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      <image:title>Maclure, William (1817). Observations on the Geology of the United States of America; A 1962 REPRODUCTION</image:title>
      <image:caption></image:caption>
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      <image:title>Ewing, Heather (2007). The Lost World of James Smithson; Science, Revolution and the Birth of the Smithsonian. London: Bloomsbury, 432 + x pp. Hardback</image:title>
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      <image:title>Nicholson, H. Alleyne (1886). Natural History, Its Rise and Progress in Britain, as Developed in the Life and Labours of Leading Naturalists. London: W&amp;R Chambers, 312pp.</image:title>
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      <image:caption></image:caption>
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      <image:title>King-Hele, Desmond (2007). Erasmus Darwin; a Life of Unequalled Achievement.</image:title>
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      <image:title>Heritsch, Franz (1929). The Nappe Theory in the Alps (Alpine Tectonics, 1905-1928). Translated by PGH Boswell. London: Methuen, 228pp.</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>Weibel, M (1966). A Guide to the Minerals of Switzerland. London: John Wiley, 123 + xi pp. 24 colour plates. Hardback,</image:title>
      <image:caption></image:caption>
    </image:image>
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      <image:caption></image:caption>
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  <url>
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      <image:title>Merrill, George P (1906). Contributions to the History of American Geology. Washington: Gov’t Printing Office, pp 189 to 734 + 37 plates. Hardback,</image:title>
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  </url>
  <url>
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      <image:caption></image:caption>
    </image:image>
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  <url>
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  <url>
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  </url>
  <url>
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  <url>
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      <image:title>Smith, AG, Hurley, AM, and Riden, JC (eds) (1980). Phanerozoic Paleocontinental World Maps. Cambridge University Press, 1st edition,</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/cornwall-1889-county-geological-map-from-reynolds-s-geological-atlas-of-great-britain-2nd-edition</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Stanfordloose_2.jpg?v=1675377030</image:loc>
      <image:title>Cornwall (1889) county geological map from Reynolds’s Geological Atlas of Great Britain, 2nd edition.</image:title>
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  <url>
    <loc>https://geolmaps.com/products/leicestershire-and-rutlandshire-1864-counties-geological-map-from-reynolds-s-geological-atlas-of-great-britain-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/P1130546.jpg?v=1675377209</image:loc>
      <image:title>Leicestershire and Rutlandshire (1864) counties geological map from Reynolds’s Geological Atlas of Great Britain, 1st</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-4-1845-from-brecknock-to-cardigan-bay-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Sections_1_4.jpg?v=1675772560</image:loc>
      <image:title>Horizontal Section No.    4 (1845) From Brecknock, to Cardigan Bay. Geological Survey of GB. 1st edition</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-5-1858-from-the-black-mountain-range-se-of-glasbury-to-alltwen-near-aberystwyth-geological-survey-of-gb-2nd-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Sections_4_5.jpg?v=1675773273</image:loc>
      <image:title>Horizontal Section No.    5 (1858) From the Black Mountain Range , SE of Glasbury, to Alltwen, near Aberystwyth. Geological Survey of GB. 2nd edition</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-6-n-d-c1845-from-gwaun-ceste-to-rhiw-gwraidd-radnor-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Sections_7_6.jpg?v=1675773458</image:loc>
      <image:title>Horizontal Section No.    6 (n.d. c1845) From Gwaun Ceste to Rhiw Gwraidd, Radnor. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-18-n-d-c1845-sections-across-the-mining-districts-of-derbyshire-from-axe-edge-to-bolsover-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Sections_16_18a.jpg?v=1675779339</image:loc>
      <image:title>Horizontal Section No.   18 (n.d. c1845) Sections across the Mining Districts of Derbyshire from Axe Edge to Bolsover. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-18-n-d-c1845-cheshire-n-staffs-derbyshire-coalfield-bolsover-r-dane-to-axe-edge-chelmerton-low-taddington-ashford-chatsworth-park-eastmoor-chesterfield</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Sections_19_18b.jpg?v=1675779544</image:loc>
      <image:title>Horizontal Section No.   18 (1866) Cheshire, N Staffs, Derbyshire Coalfield, Bolsover, R. Dane, to Axe Edge, Chelmerton Low, Taddington, Ashford, Chatsworth Park, Eastmoor Chesterfield.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-19-1878-from-knighton-heath-dorsetshire-to-near-honiton-devonshire-geological-survey-of-gb-2nd-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Horiz.Sect_1_no19.jpg?v=1675858992</image:loc>
      <image:title>Horizontal Section No.   19 (1878) From Knighton Heath, Dorsetshire to near Honiton, Devonshire. Geological Survey of GB. 2nd edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-23-1867-south-staffordshire-section-including-bellbroughton-dudley-rugeley-wyrley-brown-hills-geological-survey-of-gb-2nd-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Horiz.Sect_4_no23.jpg?v=1675859484</image:loc>
      <image:title>Horizontal Section No.   23 (1867) South Staffordshire Section including Bellbroughton,  Dudley, Rugeley,  Wyrley, Brown Hills. Geological Survey of GB. 2nd edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-24-1865-covering-lappal-compton-wolverhampton-hagley-park-lidget-hill-sedgley-barr-beacon-geological-survey-of-gb-2nd-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Horiz.Sect_35_no24.jpg?v=1675859998</image:loc>
      <image:title>Horizontal Section No.   24 (1865). Covering Lappal, Compton, Wolverhampton, Hagley Park, Lidget Hill, Sedgley, Barr Beacon. Geological Survey of GB. 2nd edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-26-1852-from-cardigan-bay-over-cadr-idris-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Horiz.Sect_14_26b.jpg?v=1675861903</image:loc>
      <image:title>Horizontal Section No.   26 (1852). From Cardigan Bay over Cadr Idris. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-26-1852-from-cardigan-bay-over-cadr-idris-geological-survey-of-gb-1st-edition-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Horiz.Sect_17_26c.jpg?v=1675864490</image:loc>
      <image:title>Horizontal Section No.   26 (1852). From Cardigan Bay over Cadr Idris. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-27-n-d-c1845-untitled-across-radnor-forest-and-hanter-hill-to-s-of-kington-herefordshire-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_20_27b.jpg?v=1676124099</image:loc>
      <image:title>Horizontal Section No.   27 (n.d. c1845). Untitled [Across Radnor Forest and Hanter Hill to  S. of Kington, Herefordshire]. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-28-1880-snowdon-from-llanfair-is-gaer-menai-straits-over-dinas-snowdon-moel-wyn-geological-survey-of-gb-2nd</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_22_28bw.jpg?v=1676124584</image:loc>
      <image:title>Horizontal Section No.   28 (1880). Snowdon. From Llanfair-is-gaer, Menai Straits over Dinas, Snowdon, Moel-Wyn. Geological Survey of GB. 2nd</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-37-1854-from-harlech-over-rhinog-and-rhobell-fawr-moel-ddu-n-end-of-aran-range-pen-y-boncyn-the-berwyns-to-oswestry-geological-survey-of-gb-2nd</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_30_37b.jpg?v=1676218437</image:loc>
      <image:title>Horizontal Section No.   37 (1854). From Harlech, over Rhinog and Rhobell-fawr, Moel-ddu (N. end of Aran range), Pen-y-boncyn, the Berwyns, to Oswestry. Geological Survey of GB. 2nd</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-52-1858-from-newton-solney-across-ashby-de-la-zouch-coalfield-to-moira-and-measham-hall-from-linton-ashby-wolds-coleorton-common-and-charnwood-forest-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_1_52.jpg?v=1676472194</image:loc>
      <image:title>Horizontal Section No.   52 (1858). From Newton Solney, across Ashby-de-la-Zouch coalfield, to Moira and Measham Hall. From Linton, Ashby Wolds, Coleorton Common, and Charnwood Forest. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-56-1859-sections-to-illustrate-the-geology-of-the-isle-of-purbeck-dorsetshire-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_17_56a.jpg?v=1676473185</image:loc>
      <image:title>Horizontal Section No.   56 (1859). Sections to Illustrate the Geology of the Isle of Purbeck, Dorsetshire. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-56-1859-sections-to-illustrate-the-geology-of-the-isle-of-purbeck-dorsetshire-geological-survey-of-gb-1st-edition-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_20_56b.jpg?v=1676473335</image:loc>
      <image:title>Horizontal Section No.   56 (1859). Sections to Illustrate the Geology of the Isle of Purbeck, Dorsetshire. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-57-1859-1-from-stone-to-throwley-low-n-staffordshire-2-from-e-side-of-the-trent-and-mersey-canal-near-rugeley-to-the-weaver-hills-derbyshire-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_22_57a.jpg?v=1676473541</image:loc>
      <image:title>Horizontal Section No.   57 (1859). 1. From Stone to Throwley Low, N Staffordshire. 2. From E side of the Trent and Mersey Canal, near Rugeley, to the Weaver Hills, Derbyshire. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-57-1859-1-from-stone-to-throwley-low-n-staffordshire-2-from-e-side-of-the-trent-and-mersey-canal-near-rugeley-to-the-weaver-hills-derbyshire-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_25_56b.jpg?v=1676473649</image:loc>
      <image:title>Horizontal Section No.   57 (1859). 1. From Stone to Throwley Low, N Staffordshire. 2. From E side of the Trent and Mersey Canal, near Rugeley, to the Weaver Hills, Derbyshire. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-58-1860-1-from-pentre-cefn-by-dryll-twyford-cross-and-boreaton-park-2-from-cluddley-by-shiffnal-to-s-of-cannock-3-from-furrow-hill-over-nash-scar-to-eywood-park-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_28_58.jpg?v=1676473901</image:loc>
      <image:title>Horizontal Section No.   58 (1860). 1. From Pentre-Cefn, by Dryll, Twyford Cross and Boreaton Park. 2. From Cluddley, by Shiffnal to S of Cannock. 3. From Furrow Hill over Nash Scar to Eywood Park.  Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-62-1870-1-from-harwood-church-across-the-burnley-coalfield-to-colne-2-from-bull-hill-nr-todmorden-by-newchurch-in-rossendale-to-black-hambledon-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_37_62.jpg?v=1676479007</image:loc>
      <image:title>Horizontal Section No.   62 (1870). 1. From Harwood Church, across the Burnley Coalfield to Colne. 2. From Bull Hill, nr Todmorden, by Newchurch-in-Rossendale, to Black Hambledon. Geological Survey of GB. 1st.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-63-1871-1-from-near-southport-to-winstanley-park-2-from-near-hesketh-bank-by-croston-eccleston-and-haigh-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_1_63.jpg?v=1676817638</image:loc>
      <image:title>Horizontal Section No.   63 (1871). 1. From near Southport to Winstanley Park. 2. From near Hesketh Bank, by Croston, Eccleston, and Haigh. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-64-1864-from-northwich-to-marsden-yorkshire-through-bowdon-altrincham-manchester-and-glodwick-near-oldham-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_4_64.jpg?v=1676817763</image:loc>
      <image:title>Horizontal Section No.   64 (1864). From Northwich to Marsden, Yorkshire: through Bowdon, Altrincham, Manchester and Glodwick, near Oldham. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-65-1865-1-from-manchester-to-r-etherow-by-dukinfield-collieries-and-tintwistle-2-from-bowdon-cheshire-to-compstall-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_7_65.jpg?v=1676817927</image:loc>
      <image:title>Horizontal Section No.   65 (1865). 1. From Manchester to R. Etherow, by Dukinfield Collieries and Tintwistle. 2. From Bowdon, Cheshire to Compstall.    Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-66-1873-from-storeton-heat-near-lymm-cheshire-to-the-vale-of-todmorden-by-carrington-patricroft-colliery-and-rochdale-geological-survey-of-gb-2nd-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_12_67a.jpg?v=1676818044</image:loc>
      <image:title>Horizontal Section No.   66 (1873). From Storeton Heat, near Lymm, Cheshire, to the Vale of Todmorden by Carrington, Patricroft Colliery, and Rochdale. Geological Survey of GB. 2nd edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-67-1865-1-from-culcheth-hall-to-harwood-church-by-wharton-and-great-lever-2-from-arley-hall-cheshire-to-windle-moss-lancs-by-warrington-and-st-helens-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_15_67b.jpg?v=1676818166</image:loc>
      <image:title>Horizontal Section No.   67 (1865). 1. From Culcheth Hall to Harwood Church, by Wharton and Great Lever. 2. From Arley Hall, Cheshire to Windle Moss, Lancs, by Warrington, and St. Helens. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-67-1865-1-from-culcheth-hall-to-harwood-church-by-wharton-and-great-lever-2-from-arley-hall-cheshire-to-windle-moss-lancs-by-warrington-and-st-helens-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_17_68a.jpg?v=1676818285</image:loc>
      <image:title>Horizontal Section No.   67 (1865). 1. From Culcheth Hall to Harwood Church, by Wharton and Great Lever. 2. From Arley Hall, Cheshire to Windle Moss, Lancs, by Warrington, and St. Helens. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-68-1865-1-from-little-eye-island-in-dee-estuary-to-horwich-moor-lancs-by-birkenhead-liverpool-knowsley-parks-billinge-beacon-and-wigan-coal-district-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_17_68a_1786666b-cd97-48a2-92b3-b990fefe6cce.jpg?v=1676818539</image:loc>
      <image:title>Horizontal Section No.   68 (1865). 1. From Little Eye Island, in Dee Estuary, to Horwich Moor Lancs, by Birkenhead, Liverpool, Knowsley Parks, Billinge Beacon, and Wigan Coal District.  Geological Survey of GB. 1st</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_20_68b.jpg?v=1676818676</image:loc>
      <image:title>Horizontal Section No.   68 (1865). 1. From Little Eye Island, in Dee Estuary, to Horwich Moor Lancs, by Birkenhead, Liverpool, Knowsley Parks, Billinge Beacon, and Wigan Coal District.  Geological Survey of GB. 1st</image:title>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_22_68c.jpg?v=1676818782</image:loc>
      <image:title>Horizontal Section No.   68 (1865). 1. From Little Eye Island, in Dee Estuary, to Horwich Moor Lancs, by Birkenhead, Liverpool, Knowsley Parks, Billinge Beacon, and Wigan Coal District.  Geological Survey of GB. 1st</image:title>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_24_70.jpg?v=1676818961</image:loc>
      <image:title>Horizontal Section No.   70 (1867). 1. From Swan Bank, near Alderley Edge, across Tideswell to the Coal Measures, W of Dronfield, Derbyshire. Geological Survey of GB. 1st edition.</image:title>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_32_71.jpg?v=1676819070</image:loc>
      <image:title>Horizontal Section No.   71 (1867). 1. From Nettlebed Hill, Oxfordshire to the Burton Dassett Hills, Worcestershire, by Shotover Hill, Oxford, Banbury. Geological Survey of GB. 1st edition.</image:title>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_33_72.jpg?v=1676825891</image:loc>
      <image:title>Horizontal Section No.   72 (1867). 1. Continuation of section 71. 2. From Lambourn Downs, Berkshire, to Kencott, Oxfordshire, through Woolstone, Longcott, and Great Coxwell near Farringdon</image:title>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/SmithmemfacsTorrens_1.jpg?v=1676895374</image:loc>
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  <url>
    <loc>https://geolmaps.com/products/stamp-dudley-et-al-1921-the-geology-of-belgium-ed-arthur-holmes-london-edward-stanford-for-geologists-association-38pp-fold-out-colour-printed-map</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/BelgiumGA_1.jpg?v=1676895978</image:loc>
      <image:title>Stamp, Dudley, et al (1921). The Geology of Belgium. Ed: Arthur Holmes. London: Edward Stanford for Geologists’ Association. 38pp. + fold out colour printed map</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/swinnerton-hh-and-kent-pe-1981-the-geology-of-lincolnshire-from-the-humber-to-the-wash-lincoln-lincoln-naturalists-union-2nd-edition-130pp-pb</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/Lincolnshire_1.jpg?v=1676896255</image:loc>
      <image:title>Swinnerton, HH, and Kent, PE. (1981). The Geology of Lincolnshire; from the Humber to the Wash. Lincoln: Lincoln Naturalists’ Union. 2nd edition. 130pp. PB</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/frost-dv-1998-geology-of-the-country-around-northallerton-memoir-for-sheet-42-london-british-geological-survey-109pp-pb</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/BGSMem42_1.jpg?v=1676896484</image:loc>
      <image:title>Frost, DV (1998). Geology of the country around Northallerton; memoir for sheet 42. London: British Geological Survey, 109pp. PB,</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/kennedy-barbara-a-2006-inventing-the-earth-ideas-on-landscape-development-since-1740-oxford-blackwell-1st-edition-160pp-pb</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/InventingEarth_1.jpg?v=1676896757</image:loc>
      <image:title>Kennedy, Barbara A. (2006). Inventing the Earth: Ideas on Landscape Development Since 1740. Oxford: Blackwell, 1st edition, 160pp. PB,</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-73-1868-from-selsea-bill-sussex-to-chobham-ridges-surrey-to-show-the-relation-between-the-tertiary-basins-of-hampshire-and-london-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/P1130820.jpg?v=1677081529</image:loc>
      <image:title>Horizontal Section No.   73 (1868). From Selsea Bill, Sussex, to Chobham Ridges, Surrey; to show the relation between the Tertiary Basins of Hampshire and London. Geological Survey of GB. 1st</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-74-1868-1-from-chobham-ridges-windsor-to-bishopstone-buckinghamshire-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/P1130823.jpg?v=1677081655</image:loc>
      <image:title>Horizontal Section No.   74 (1868). 1. From Chobham Ridges, Windsor, to Bishopstone, Buckinghamshire. Geological Survey of GB. 1st edition.</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-75-1867-from-w-of-worthing-sussex-across-the-weald-dorking-leatherhead-to-hampton-midddlesex-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/P1130826.jpg?v=1677081934</image:loc>
      <image:title>Horizontal Section No.   75 (1867). From W of Worthing, Sussex; across the Weald, Dorking, Leatherhead, to Hampton. Midddlesex. Geological Survey of GB. 1st</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/guettard-jean-etienne-1753-carte-mineralogique-de-l-election-d-estampes-relative-a-un-memoire-de-m-guettard-extract-from-memoire-de-l-academie-royale-des-sciences</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/P1130832.jpg?v=1677082465</image:loc>
      <image:title>Guettard, Jean-Étienne, (1753). Carte Mineralogique de l’Election d’Éstampes Relative a un Memoire de M. Guettard, extract from Memoire de l’Academie Royale des Sciences</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-76-1867-from-e-of-kemp-town-near-brighton-across-the-wealds-of-w-sussex-and-surrey-tonorth-downs-ne-of-merstham-surrey-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_1_76.jpg?v=1677341459</image:loc>
      <image:title>Horizontal Section No.   76 (1867). From E of Kemp Town, near Brighton, across the Wealds of W Sussex and Surrey, toNorth Downs, NE of Merstham, Surrey. Geological Survey of GB. 1st</image:title>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-77-1867-from-w-of-newhaven-harbour-sussex-across-the-wealds-of-sussex-and-kent-to-knole-park-and-the-north-downs-2-miles-se-of-farningham-kent-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_4_77a.jpg?v=1677341606</image:loc>
      <image:title>Horizontal Section No.   77 (1867). From W of Newhaven Harbour, Sussex, across the Wealds of Sussex and Kent, to Knole Park, and the North Downs, 2 miles SE of Farningham, Kent.  Geological Survey of GB. 1st</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-77-1867-from-w-of-newhaven-harbour-sussex-across-the-wealds-of-sussex-and-kent-to-knole-park-and-the-north-downs-2-miles-se-of-farningham-kent-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_7_77b.jpg?v=1677341739</image:loc>
      <image:title>Horizontal Section No.   77 (1867). From W of Newhaven Harbour, Sussex, across the Wealds of Sussex and Kent, to Knole Park, and the North Downs, 2 miles SE of Farningham, Kent.  Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-78-1867-from-beachy-head-sussex-to-near-boxley-ne-of-maidstone-across-the-wealds-of-e-sussex-and-kent-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_13_78b.jpg?v=1677341955</image:loc>
      <image:title>Horizontal Section No.   78 (1867). From Beachy Head, Sussex to near Boxley, NE of Maidstone, across the Wealds of E. Sussex and Kent. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-81-1870-continuation-of-sheet-80-from-white-hill-near-kingsclere-in-hampshire-to-pinsley-wood-near-handborough-in-oxfordshire-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_13_78b_3c837681-bca5-41d0-9215-9823c45534f4.jpg?v=1677342157</image:loc>
      <image:title>Horizontal Section No.   81 (1870). Continuation of sheet 80. From White Hill, near Kingsclere, in Hampshire to Pinsley Wood, near Handborough, in Oxfordshire .  Geological Survey of GB. 1st</image:title>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_19_82.jpg?v=1677342310</image:loc>
      <image:title>Horizontal Section No.   82 (1870). Continuation of sheet 81. From Handborough, in Oxfordshire, to Milverton, near Warwick. Geological Survey of GB. 1st edition.</image:title>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-83-1870-from-station-on-the-warwick-and-leamington-railway-e-of-kenilworth-to-the-river-anker-near-tamworth-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_23_83.jpg?v=1677342466</image:loc>
      <image:title>Horizontal Section No.   83 (1870). From station on the Warwick and Leamington Railway, E of Kenilworth to the River Anker, near Tamworth. Geological Survey of GB. 1st edition.</image:title>
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    </image:image>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_4_85a.jpg?v=1678020717</image:loc>
      <image:title>Horizontal Section No.   85 (1871). 1. Hameldon Hill across the Ribble Valley, to R. Hodder in Forest of Bowland. 2. From Black Hameldon through Burnley to R. Hodder at Slaidburn, Yorkshire. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_7_85b.jpg?v=1678020824</image:loc>
      <image:title>Horizontal Section No.   85 (1871). 1. Hameldon Hill across the Ribble Valley, to R. Hodder in Forest of Bowland. 2. From Black Hameldon through Burnley to R. Hodder at Slaidburn, Yorkshire. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-86-1872-1-from-r-ribble-in-lancs-on-the-nw-by-hutton-and-adlington-to-aspull-on-the-se-2-from-goosnargh-on-the-nw-to-horwich-moor-on-the-se-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_10_86a.jpg?v=1678021061</image:loc>
      <image:title>Horizontal Section No.   86 (1872). 1. From R. Ribble in Lancs on the NW, by Hutton and Adlington to Aspull, on the SE. 2, From Goosnargh on the NW to Horwich Moor on the SE. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_13_86b.jpg?v=1678021251</image:loc>
      <image:title>Horizontal Section No.   86 (1872). 1. From R. Ribble in Lancs on the NW, by Hutton and Adlington to Aspull, on the SE. 2, From Goosnargh on the NW to Horwich Moor on the SE. Geological Survey of GB. 1st</image:title>
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    <loc>https://geolmaps.com/products/horizontal-section-no-87-1873-from-bull-hill-haslingden-to-morecambe-bay-across-the-blackburn-coal-basin-and-the-fylde-of-lancashire-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_16_87.jpg?v=1678021541</image:loc>
      <image:title>Horizontal Section No.   87 (1873). From Bull Hill, Haslingden, to Morecambe Bay, across the Blackburn Coal- basin, and the Fylde of Lancashire. Geological Survey of GB. 1st edition.</image:title>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-88-1873-across-the-valley-of-the-r-don-between-sheffield-and-conisborough-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <loc>https://geolmaps.com/products/horizontal-section-no-89-1873-across-the-yorkshire-coalfield-from-the-nw-of-sheffield-by-ecclesfield-wentworth-and-through-snaith-carlton-and-barlow-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_25_89b.jpg?v=1678021983</image:loc>
      <image:title>Horizontal Section No.   89 (1873). Across the Yorkshire Coalfield, from the NW of Sheffield by Ecclesfield, Wentworth, and through Snaith, Carlton and Barlow. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_28_90.jpg?v=1678024201</image:loc>
      <image:title>Horizontal Section No.   90 (1873). From Ughill Moor, W of Sheffield, across the Yorkshire Coalfield, by Wharncliffe, and Upton; thence through  Wentbridge, to the environs of Selby.  Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_31_91.jpg?v=1678024361</image:loc>
      <image:title>Horizontal Section No.   91 (1875). 1. From the Upper Derwent to the Yorkshire Coalfield, to Houghton Common. 2. From Hoyland, across Silkstone, to Newton Colliery near Castleford.  Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-92-1873-from-howden-moors-across-the-yorkshire-coalfield-by-the-n-of-barnsley-by-byram-gatesforth-and-brayton-to-the-outskirts-of-selby-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_37_92.jpg?v=1678024759</image:loc>
      <image:title>Horizontal Section No.   92 (1873). From Howden Moors, across the Yorkshire Coalfield, by the N of Barnsley, by Byram, Gatesforth and Brayton to the outskirts of Selby.  Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-93-1873-from-n-end-of-saddleworth-valley-across-the-yorkshire-coalfield-by-wakefield-and-sharlston-to-n-of-pontefract-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_37_93.jpg?v=1678024913</image:loc>
      <image:title>Horizontal Section No.   93 (1873). From N end of Saddleworth Valley, across the Yorkshire Coalfield by Wakefield and Sharlston, to N of Pontefract. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-94-1874-from-marsden-and-linthwaite-over-huddersfield-great-preston-and-to-r-wharfe-at-ulleskelf-to-bolton-percy-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_40_94.jpg?v=1678025879</image:loc>
      <image:title>Horizontal Section No.   94 (1874). From Marsden, and Linthwaite, over Huddersfield, Great Preston and to R. Wharfe at Ulleskelf to Bolton Percy.  Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-95-1873-from-the-yorkshire-coalfield-s-of-bingley-across-oakenshaw-near-bradford-near-barnsley-to-the-neighbourhood-of-doncaster-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/95_1.jpg?v=1678026011</image:loc>
      <image:title>Horizontal Section No.   95 (1873). From the Yorkshire Coalfield S of Bingley, across Oakenshaw, near Bradford, near Barnsley to the neighbourhood of Doncaster.  Geological Survey of GB. 1st edition</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_46_96a.jpg?v=1678026233</image:loc>
      <image:title>Horizontal Section No.   96 (1876). From the Skipton Anticlinal, to the middle of the Yorkshire Coalfield, across Shelterclifffe ENE of Skipton, to Felkirk, NE of Barnsley.  Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-96-1876-from-the-skipton-anticlinal-to-the-middle-of-the-yorkshire-coalfield-across-shelterclifffe-ene-of-skipton-to-felkirk-ne-of-barnsley-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_49_96b.jpg?v=1678026342</image:loc>
      <image:title>Horizontal Section No.   96 (1876). From the Skipton Anticlinal, to the middle of the Yorkshire Coalfield, across Shelterclifffe ENE of Skipton, to Felkirk, NE of Barnsley.  Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-97-1873-from-the-wharfe-at-otley-over-the-chevin-bromley-fall-thence-across-the-yorkshire-coalfield-by-bramley-wakefield-to-conisborough-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_52_97.jpg?v=1678026899</image:loc>
      <image:title>Horizontal Section No.   97 (1873). From the Wharfe at Otley, over the Chevin, Bromley Fall, thence across the Yorkshire Coalfield, by Bramley, Wakefield, to Conisborough. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-98-1876-across-brimham-rocks-the-lower-coal-measures-of-leeds-the-middle-coal-measures-of-osmondthorpe-of-sharleston-to-havercroft-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_55_98.jpg?v=1678027023</image:loc>
      <image:title>Horizontal Section No.   98 (1876). Across Brimham Rocks, the Lower Coal Measures of Leeds; the Middle Coal Measures of Osmondthorpe: of Sharleston, to Havercroft. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-99-1876-from-nw-of-masham-across-harrogate-anticlinal-the-lower-coal-measures-of-seacroft-and-middle-coal-measures-to-the-r-aire-and-mickletown-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_58_99.jpg?v=1678027123</image:loc>
      <image:title>Horizontal Section No.   99 (1876). From NW of Masham, across Harrogate Anticlinal, the Lower Coal Measures of Seacroft, and Middle Coal Measures to the R Aire and Mickletown. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-100-1876-the-yorkshire-coalfield-by-boroughbridge-knaresborough-parlington-hollins-middle-coal-measures-of-garforth-sharlston-and-nostell-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSect_61_100.jpg?v=1678027271</image:loc>
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      <image:caption></image:caption>
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  <url>
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      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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  <url>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Arthur, TJ, Macgregor, DS and Cameron, NR. (2003). Petroleum Geology of Africa; New Themes and Developing Technologies, Geological Society Special Publication 207.</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/AfricaBks_7_Goudie.jpg?v=1679932625</image:loc>
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      <image:caption></image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/P1140006.jpg?v=1679933815</image:loc>
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      <image:caption></image:caption>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/P1130992.jpg?v=1679933951</image:loc>
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      <image:caption></image:caption>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_1_101.jpg?v=1679937030</image:loc>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/119_1.jpg?v=1679937151</image:loc>
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      <image:caption></image:caption>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/128_1.jpg?v=1679937563</image:loc>
      <image:title>Horizontal Section No.  128 (1884). The Cliffs of Kessingland, Pakefield, and Corton, Suffolk. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_1_101_2b5f1df4-5ba8-45f3-9f52-7ad29ee3f83c.jpg?v=1679937690</image:loc>
      <image:title>Horizontal Section No.  102 (1874). From Heptonstall Moors, N Todmorden, by Otley and Wharfedale; the Harrrogate Anticlinal, to the neighbourhood of Knaresborough. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-107-1875-from-portskewet-in-monmouthshire-across-severn-at-new-passage-by-stoke-gifford-in-gloucestershire-across-bristol-coalfield-to-wapley-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_1_101_9a35ed25-0cd4-488a-97bc-808ddb35ade3.jpg?v=1679937841</image:loc>
      <image:title>Horizontal Section No.  107 (1875). From Portskewet in Monmouthshire across Severn at New Passage by Stoke Gifford in Gloucestershire, across Bristol Coalfield to Wapley. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-107-1875-from-portskewet-in-monmouthshire-across-the-severn-at-new-passage-by-stoke-gifford-in-gloucestershire-across-bristol-coalfield-to-wapley-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_4_102.jpg?v=1679938020</image:loc>
      <image:title>Horizontal Section No.  107 (1875). From Portskewet in Monmouthshire across the Severn at New Passage by Stoke Gifford in Gloucestershire, across Bristol Coalfield to Wapley. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-107-1875-from-portskewet-in-monmouthshire-across-the-severn-at-new-passage-by-stoke-gifford-in-gloucestershire-across-bristol-coalfield-to-wapley-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_13_107c.jpg?v=1679938289</image:loc>
      <image:title>Horizontal Section No.  107 (1875). From Portskewet in Monmouthshire across the Severn at New Passage by Stoke Gifford in Gloucestershire, across Bristol Coalfield to Wapley. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-108-1875-from-great-swinburn-by-northumberland-to-the-coast-3-miles-n-of-whitburn-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_17_108.jpg?v=1679939390</image:loc>
      <image:title>Horizontal Section No.  108 (1875). From Great Swinburn, by Northumberland, to the coast, 3 miles N of Whitburn. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-109-1889-from-white-edge-weardale-through-lintzgarth-common-wolsingham-park-moor-haswell-and-hawthorn-to-beacon-point-s-of-seaham-harbour-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_20_109.jpg?v=1679939490</image:loc>
      <image:title>Horizontal Section No.  109 (1889). From White Edge; Weardale through Lintzgarth Common, Wolsingham Park Moor, Haswell and Hawthorn, to Beacon Point, S of Seaham Harbour. Geological Survey of GB. 1st.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-109-1889-from-white-edge-weardale-through-lintzgarth-common-wolsingham-park-moor-haswell-and-hawthorn-to-beacon-point-s-of-seaham-harbour-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_23_109b.jpg?v=1679939632</image:loc>
      <image:title>Horizontal Section No.  109 (1889). From White Edge; Weardale through Lintzgarth Common, Wolsingham Park Moor, Haswell and Hawthorn, to Beacon Point, S of Seaham Harbour. Geological Survey of GB. 1st.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-110-1875-from-byerhope-head-1-mile-e-of-allenheads-through-ryhope-colliery-to-the-coast-3-miles-s-of-sunderland-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_27_110.jpg?v=1679939741</image:loc>
      <image:title>Horizontal Section No.  110 (1875). From Byerhope Head, 1 mile E of Allenheads, through Ryhope Colliery, to the coast, 3 miles S of Sunderland. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-113-1878-1-from-frizington-cumberland-near-the-duddon-n-of-seathwaite-2-from-the-r-duddon-at-black-dubb-across-lang-bank-to-broughton-moor-lancs-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_30_113a.jpg?v=1679939872</image:loc>
      <image:title>Horizontal Section No.  113 (1878). 1. From Frizington, Cumberland, near the Duddon, N of Seathwaite, 2. From the R Duddon at Black Dubb, across Lang Bank, to Broughton Moor, Lancs. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-113-1878-1-from-frizington-cumberland-near-the-duddon-n-of-seathwaite-2-from-the-r-duddon-at-black-dubb-across-lang-bank-to-broughton-moor-lancs-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_33_113b.jpg?v=1679939958</image:loc>
      <image:title>Horizontal Section No.  113 (1878). 1. From Frizington, Cumberland, near the Duddon, N of Seathwaite, 2. From the R Duddon at Black Dubb, across Lang Bank, to Broughton Moor, Lancs. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-114-1877-from-nr-scales-moor-across-gavell-fell-by-ennerdale-wastdale-head-scafell-pikes-and-coniston-old-man-e-of-coniston-water-lancs-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_36_114.jpg?v=1679940124</image:loc>
      <image:title>Horizontal Section No.  114 (1877). From nr. Scales Moor, across Gavell Fell by Ennerdale, Wastdale Head, Scafell Pikes, and Coniston Old Man, E  of Coniston Water, Lancs. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-115-1877-from-n-of-cockermouth-through-grisedale-pike-bow-fell-wrynose-and-wetherlam-to-se-of-coniston-lake-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_39_115a.jpg?v=1679940219</image:loc>
      <image:title>Horizontal Section No.  115 (1877). From N of Cockermouth, through Grisedale Pike, Bow Fell, Wrynose and Wetherlam, to SE of Coniston Lake. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-115-1877-from-n-of-cockermouth-through-grisedale-pike-bow-fell-wrynose-and-wetherlam-to-se-of-coniston-lake-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_42_115b.jpg?v=1679940298</image:loc>
      <image:title>Horizontal Section No.  115 (1877). From N of Cockermouth, through Grisedale Pike, Bow Fell, Wrynose and Wetherlam, to SE of Coniston Lake. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-116-1877-from-near-uldale-by-castle-head-wallow-crag-and-great-langdale-westmorland-near-water-head-house-coniston-lancashire-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_45_116.jpg?v=1679940425</image:loc>
      <image:title>Horizontal Section No.  116 (1877). From near Uldale, by Castle Head, Wallow Crag, and Great Langdale, Westmorland, near Water Head House, Coniston, Lancashire. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-120-1877-from-se-of-farningham-kent-across-the-valley-of-the-thames-below-greenhithe-through-essex-to-the-valley-of-the-ash-at-widford-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_52_120.jpg?v=1679940510</image:loc>
      <image:title>Horizontal Section No.  120 (1877). From SE of Farningham, Kent, across the Valley of the Thames below Greenhithe, through Essex, to the Valley of the Ash at Widford. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-121-1878-across-hertfordshire-and-bedfordshire-to-near-kimbolton-continuation-of-sheet-120-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_55_121.jpg?v=1679940607</image:loc>
      <image:title>Horizontal Section No.  121 (1878). Across Hertfordshire and Bedfordshire to near Kimbolton (continuation of sheet 120). Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-122-1879-from-three-shire-stone-through-thrapston-to-the-river-eye-west-of-melton-mowbray-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_58_122.jpg?v=1679940694</image:loc>
      <image:title>Horizontal Section No.  122 (1879). From Three Shire Stone, through Thrapston, to the River Eye, west of Melton Mowbray. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-123-1879-1-e-of-coniston-water-to-morecambe-bay-near-grange-2-from-broughton-in-furness-to-near-plumpton-wells-lancs-3-from-bootle-to-hodbarrow-point-to-lindale-lancs-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_61_123.jpg?v=1679940789</image:loc>
      <image:title>Horizontal Section No.  123 (1879). 1. E of Coniston Water to Morecambe Bay, near Grange. 2. From Broughton-in-Furness to near Plumpton Wells, Lancs. 3. From Bootle, to Hodbarrow Point, to Lindale, Lancs. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-124-1887-from-buddon-wood-across-mt-sorrel-burrow-hill-leics-to-the-vale-of-catmos-through-oakham-and-ketton-rutland-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_64_124.jpg?v=1679940963</image:loc>
      <image:title>Horizontal Section No.  124 (1887). From Buddon Wood across Mt Sorrel, Burrow Hill, Leics, to the Vale of Catmos, through Oakham and Ketton, Rutland. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-125-1881-from-buddon-wood-across-mt-sorrel-burrow-hill-leics-to-the-vale-of-catmos-through-oakham-and-ketton-rutland-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_67_125.jpg?v=1679941054</image:loc>
      <image:title>Horizontal Section No.  125 (1881). From Buddon Wood across Mt Sorrel, Burrow Hill, Leics, to the Vale of Catmos, through Oakham and Ketton, Rutland. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-126-1882-from-the-r-chelmer-below-chelmsford-by-felstad-barrington-hill-and-wandlebury-to-cambridge-continuation-of-section-84-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_71_126.jpg?v=1679941180</image:loc>
      <image:title>Horizontal Section No.  126 (1882). From the R Chelmer, below Chelmsford, by Felstad, Barrington Hill and Wandlebury, to Cambridge (continuation of section 84). Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-129-1882-from-baildon-common-by-ilkley-wharfedale-greenhow-hill-and-the-craven-fault-to-wensleydale-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_1_129.jpg?v=1680271924</image:loc>
      <image:title>Horizontal Section No.  129 (1882). From Baildon Common, by Ilkley, Wharfedale, Greenhow Hill, and the Craven Fault to Wensleydale. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-131-1883-from-redcar-by-upleatham-danby-pickering-moor-and-the-vale-of-pickering-to-knapton-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_4_131.jpg?v=1680272036</image:loc>
      <image:title>Horizontal Section No.  131 (1883). From Redcar, by Upleatham, Danby, Pickering Moor, and the Vale of Pickering to Knapton. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-132-1883-from-the-tees-at-middlesborough-by-eston-easby-moor-and-the-howardian-hills-to-brandsby-and-stillington-geological-survey-of-gb-1st-1</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_10_132b.jpg?v=1680272238</image:loc>
      <image:title>Horizontal Section No.  132 (1883). From the Tees at Middlesborough by Eston, Easby Moor, and the Howardian Hills to Brandsby and Stillington. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-133-1884-from-ferryhill-across-the-valley-of-the-tees-whorlton-and-osmotherley-moors-to-easingwold-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_13_133.jpg?v=1680272326</image:loc>
      <image:title>Horizontal Section No.  133 (1884). From Ferryhill across the Valley of the Tees, Whorlton, and Osmotherley Moors to Easingwold. Geological Survey of GB. 1st edition.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-134-1883-from-cod-beck-e-of-northallerton-across-black-hambledon-rosedale-egton-high-moor-to-coast-at-hawsker-bottoms-s-of-whitby-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_16_134.jpg?v=1680272516</image:loc>
      <image:title>Horizontal Section No.  134 (1883). From Cod Beck, E of Northallerton, across Black Hambledon, Rosedale, Egton High Moor, to Coast at Hawsker Bottoms, S of Whitby. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-137-1884-from-knaresborough-across-the-vale-of-york-and-howardian-hills-the-vale-of-pickering-to-robin-hood-s-bay-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_19_137.jpg?v=1680272612</image:loc>
      <image:title>Horizontal Section No.  137 (1884). From Knaresborough, across the Vale of York and Howardian Hills, the Vale of Pickering, to Robin Hood’s Bay. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-140-1886-from-bishopstone-near-hartwell-near-buckingham-and-daventry-through-warwickshire-from-rugby-to-near-wibtoft-geological-survey-of-gb-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/products/HorSec_22_140.jpg?v=1680272713</image:loc>
      <image:title>Horizontal Section No.  140 (1886). From Bishopstone, near Hartwell (near Buckingham and Daventry) through Warwickshire, from Rugby to near Wibtoft. Geological Survey of GB. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/horizontal-section-no-146-1886-from-saddleworth-rishworth-moor-by-the-skipton-anticlinal-to-near-grassington-geological-survey-of-gb-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Ayrshires6in_7_36.jpg?v=1721812461</image:loc>
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      <image:caption></image:caption>
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  <url>
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  <url>
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  <url>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Ayrshires6in_15_46.jpg?v=1721813056</image:loc>
      <image:title>Ayrshire, 46 (1868)1:10,560 scale OS basemap 1860. Covers Patna  and Dalmellington. Colour washed engraving</image:title>
      <image:caption></image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Ayrshires6in_17_47.jpg?v=1721813175</image:loc>
      <image:title>Ayrshire, 47(1868)1:10,560 scale OS basemap 1860. Covers part of Dalmellington district. Colour washed engraving,</image:title>
      <image:caption></image:caption>
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    <loc>https://geolmaps.com/products/dumbartonshire-1-1870-1-10-560-scale-os-basemap-1860-no-place-names-colour-washed-engraving-68-5-x-100-5-cm</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot.misc6in_1_Dumb1.jpg?v=1722271312</image:loc>
      <image:title>Dumbartonshire 1 (1870). 1:10,560 scale OS basemap 1860. No place names. Colour washed engraving, (68.5 x 100.5 cm).</image:title>
      <image:caption></image:caption>
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      <image:title>Dumbartonshire 23 (1874). 1:10,560 scale OS basemap 1865. Covers Dumtochter, R. Clyde clips southwest corner. Colour washed engraving,</image:title>
      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:title>Fife and Kinross, 25 (1865)1:10,560 scale OS basemap 1855. Covers Leven on coast. Colour washed engraving,</image:title>
      <image:caption></image:caption>
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  <url>
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  <url>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <loc>https://geolmaps.com/products/lanarkshire-37-18711-10-560-scale-os-basemap-1864-no-place-names-colour-washed-engraving</loc>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Flett-OrkneyDykes_1.jpg?v=1723135918</image:loc>
      <image:title>Orkneys. Flett, JS. (1900). ‘The Trap Dykes of the Orkneys’, offprint from Transactions of the Royal Society of Edinburgh, v39,</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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      <image:title>Staffa. Whitehouse, F. Cope (1882). ‘Is Fingal’s Cave Artificial’, offprint from The Popular Science Monthly. New York: Appleton. 14pp.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Staffa.jpg?v=1723142804</image:loc>
      <image:title>Staffa. (no date). Columnar Basalt. Lithographed illustration recognisable as Fingal’s Cave on the island of Staffa,</image:title>
      <image:caption></image:caption>
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    <loc>https://geolmaps.com/products/geikie-a-1865-the-scenery-of-scotland-viewed-in-connexion-with-its-physical-geology-london-macmillan-1st-edition-360pp-hardback</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/GeikieA-ScotScenery_1.jpg?v=1723142927</image:loc>
      <image:title>Geikie, A. (1865) The Scenery of Scotland, viewed in connexion with its Physical Geology. London: Macmillan, 1st edition, 360pp. Hardback</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Miller-Edinburgh_1.jpg?v=1723143126</image:loc>
      <image:title>Miller Hugh (1864). Edinburgh and its Neighbourhood; Geological and Historical, with the Geology of Bass Rock. Edinburgh: Adam and Charles Black, 1st edition</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/ScotExtr_5_Shetland.jpg?v=1723821323</image:loc>
      <image:title>Peach, B.N and Horne, J. (1879). ‘The Glaciation of the Shetland Islands’, extract from the QJGS, v.35,</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/peach-b-n-and-horne-j-1892-the-olenellas-zone-in-the-northwest-highlands-of-scotland-extract-from-the-qjgs-v-48</loc>
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      <image:title>Peach, B.N and Horne, J. (1892).‘The Olenellas Zone in the Northwest Highlands of Scotland’, extract from the QJGS, v.48</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/stopes-marie-c-1907-the-flora-of-the-inferior-oolite-of-brorasutherland-extract-from-the-qjgs-v-48</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <loc>https://geolmaps.com/products/barrow-g-1904-moine-gneisses-of-the-east-central-highlands-and-their-position-in-the-highland-sequence-extract-from-the-quarterly-journal-of-the-geological-society</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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    <loc>https://geolmaps.com/products/bailey-e-b-1916-the-islay-anticline-inner-hebrides-extract-from-the-quarterly-journal-of-the-geological-society-v-72</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:title>Bailey, E.B. (1916).’The Structure of the South-West Highlands of Scotland’, extract from the Quarterly Journal of the Geological Society, v.72</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Bailey, E.B. (1921).’The Islay Anticline (Inner Hebrides)’, extract from the Quarterly Journal of the Geological Society, v.77</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Sheet memoir  74, 83 and parts of 84, 95 and 95 (1877). Superficial Geology of the Country Adjoining the Coasts of South-West Lancashire. De Rance</image:title>
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      <image:title>Sedgwick, Adam (1845), Geological Map of North Wales to accompany ‘On the Older Palaeozoic (Protozoic) Rocks of North Wales’, extract from QJGS</image:title>
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      <image:title>Connemara (1990). Geology of Slyne Head and Geology of Errismore, Connemara. University of Glasgow. Sheets 48 and &amp;nbsp;49 of Galway</image:title>
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      <image:title>Sheet memoir 359 (1973). The Geology of the Lizard and Meneage. Flett, J.S. and Hill, J.B. London: Geological Survey of England and Wales. BGS, revised reprint of 2nd edition</image:title>
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      <image:title>Prosser, Robert (1977). Geology Explained in the Lake District. Newton Abbot: David and Charles. First edition. 189pp. HB.</image:title>
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      <image:title>Ball, John (1898). The Western Alps; the Alpine Guide. London: Longmans, Green and Co. 3rd edition. xlix + 612pp. Hardback,</image:title>
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      <image:title>Etheridge, R. (c1864*). ‘A Geological Sketch of the Avon District’ pp 17-38 within&amp;nbsp; The Handbook for Visitors to the Bristol and Clifton Hotwells, Bristol: Chilcot, 60pp. Hardback,</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/NaturalistinBritain_1.jpg?v=1753955494</image:loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Br.IslesKnipe1859_5.jpg?v=1770216968</image:loc>
      <image:title>Knipe, James A. (1859). Geological Map of the British Isles and Part of France.  Hand coloured lithograph in four quarters, each 80 x 69cm, dissected and mounted on linen folding to 20 x 11.5cm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/knipe-james-a-1858-geological-map-of-scotland-hand-coloured-lithograph-109-x81-cm-dissected-and-mounted-on-linen-folding-to-21-5-x-12cm</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot.Knipe1869_3.jpg?v=1770217826</image:loc>
      <image:title>Knipe, James A. (1858). Geological Map of Scotland, Hand coloured lithograph,109 x81 cm, dissected and mounted on linen folding to 21.5 x 12cm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/geikie-archibald-1910-geological-map-of-scotland-edinburgh-john-bartholomew-new-edition-scale-1-633-600-1-inch-10-miles-colour-printed-lithograph-with-explanatary-notes</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/ScotGeikie1910A_1.jpg?v=1770219609</image:loc>
      <image:title>Geikie, Archibald (1910). Geological Map of Scotland. Edinburgh: John Bartholomew. ‘New’ edition. Scale 1:633,600 (1 inch = 10 miles) colour printed lithograph, with Explanatory Notes.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/geikie-archibald-1910-geological-map-of-scotland-edinburgh-john-bartholomew-new-edition-scale-1-633-600-without-explanatory-notes</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/ScotGeikie1910B_1.jpg?v=1770220065</image:loc>
      <image:title>Geikie, Archibald (1910). Geological Map of Scotland. Edinburgh: John Bartholomew. ‘New’ edition. Scale 1:633,600, WITHOUT explanatory notes.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-nbsp-31-1-airdrie-titled-1891-scale-1-63-360-hand-coloured-lithograph-52-x-69cm-dissected-mounted-on-linen-and-folded-to-17-5-x-9-5cm-without-covers</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in31Airdrie_1.jpg?v=1770308520</image:loc>
      <image:title>Sheet  31, 1&quot;. Airdrie, (titled), 1891. Scale 1:63,360. Hand-coloured lithograph, 52 x 69cm, dissected, mounted on linen and folded to 17.5 x 9.5cm without covers.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-nbsp-32-1-edinburgh-titled-1892-scale-1-63-360-hand-coloured-lithograph-53-5-x-71cm-dissected-mounted-on-linen-and-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in32aEdinburgh_1.jpg?v=1770308805</image:loc>
      <image:title>Sheet  32, 1&quot;. Edinburgh, (titled), 1892. Scale 1:63,360. Hand-coloured lithograph, 53.5 x 71cm, dissected, mounted on linen and folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-32-1-edinburgh-titled-1882-scale-1-63-360-hand-coloured-lithograph-53-x-69-5cm-dissected-mounted-on-linen-and-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in32bEdinburgh_1.jpg?v=1770310156</image:loc>
      <image:title>Sheet  32, 1&quot;. Edinburgh, (titled), 1882. Scale 1:63,360. Hand-coloured lithograph, 53 x 69.5cm, dissected, mounted on linen and folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-nbsp-nbsp-33-1-haddingtonshire-1860-1st-edition-scale-1-63-360-hand-coloured-lithograph-53-x-69-5cm-nbsp-dissected-mounted-on-linen-and-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in33Haddington_1.jpg?v=1770313695</image:loc>
      <image:title>Sheet  33, 1&quot;. Haddingtonshire, 1860. 1st edition. Scale 1:63,360. Hand-coloured lithograph, 53 x 69.5cm, &amp;nbsp;dissected, mounted on linen and folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-nbsp-34-1-st-abbs-head-c-1880s-scale-1-63-360-hand-coloured-lithograph-46-x-68cm-nbsp-dissected-mounted-on-linen-and-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in34StAbbs_1.jpg?v=1770318910</image:loc>
      <image:title>Sheet  34, 1&quot;. St. Abbs Head, c.1880s. Scale 1:63,360. Hand-coloured lithograph, 46 x 68cm, &amp;nbsp;dissected, mounted on linen and folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-nbsp-nbsp-39-1-stirling-titled-1882-1st-edition-scale-1-63-360-hand-coloured-lithograph-nbsp-53-x-69cm-dissected-mounted-on-linen-and-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in39Stirling_1.jpg?v=1770321364</image:loc>
      <image:title>Sheet  39, 1&quot;. Stirling (titled), 1882. 1st edition. Scale 1:63,360. Hand-coloured lithograph, 53 x 69cm, dissected, mounted on linen</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-44-1-mull-titled-1923-3rd-edition-scale-1-63-360-colour-printed-map-55-5-x-80cm-dissected-mounted-on-linen-and-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in44Mull_1.jpg?v=1770331768</image:loc>
      <image:title>Sheet  44, 1&quot;. Mull (titled), 1923. 3rd edition. Scale 1:63,360. Colour printed map, 55.5 x 80cm, dissected, mounted on linen and folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-60-1-rhum-titled-1923-3rd-edition-scale-1-63-360-colour-printed-map-55-x-71-5cm</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in60Rhum_1.jpg?v=1770374972</image:loc>
      <image:title>Sheet   60, 1&quot;. Rhum (titled), 1923. 3rd edition. Scale 1:63,360. Colour printed map, 55 x 71.5cm,</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-66-1-banchory-titled-1897-scale-1-63-360-hand-coloured-lithograph-nbsp-52-5-x-67cm-dissected-mounted-on-linen-and-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in66Banchory_1.jpg?v=1770375543</image:loc>
      <image:title>Sheet  66, 1&quot;. Banchory (titled), 1897. Scale 1:63,360. Hand-coloured lithograph, &amp;nbsp;52.5 x 67cm, dissected, mounted on linen and folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-70-1-minginish-titled-1913-scale-1-63-360-colour-printed-map</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in70Minginish_1.jpg?v=1770376493</image:loc>
      <image:title>Sheet  70, 1&quot;. Minginish (titled), 1913. Scale 1:63,360. Colour printed map</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-82-1-lochcarron-titled-1913-3rd-edition-scale-1-63-360-colour-printed-map-53-5-x-71-cm-on-linen-backed-paper-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in82Lochcarron_1.jpg?v=1770376723</image:loc>
      <image:title>Sheet  82,  1&quot;. Lochcarron (titled), 1913. 3rd edition. Scale 1:63,360. Colour printed map, 53.5 x 71 cm, on linen-backed paper folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-84-1-nairn-titled-1923-3rd-edition-scale-1-63-360-colour-printed-map-54-x-71-cm-nbsp-on-linen-backed-paper-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in84Nairn_1.jpg?v=1770376942</image:loc>
      <image:title>Sheet  84, 1&quot;. Nairn (titled), 1923. 3rd edition. Scale 1:63,360. Colour printed map, 54 x 71 cm, &amp;nbsp;on linen-backed paper folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-93-1-alness-titled-1912-3rd-edition-scale-1-63-360-colour-printed-map-54-5-x-72-cm-on-linen-backed-paper</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in93Alness_1.jpg?v=1770377351</image:loc>
      <image:title>Sheet  93, 1&quot;. Alness (titled), 1912. 3rd edition. Scale 1:63,360. Colour printed map, 54.5 x 72 cm, on linen-backed paper</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-96-1-banff-titled-1923-3rd-edition-scale-1-63-360-colour-printed-map-52-5-x-77-5-cm-dissected-and-mounted-on-linen-backed-paper</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in96Banff_1.jpg?v=1770377531</image:loc>
      <image:title>Sheet  96,  1&quot;. Banff (titled), 1923. 3rd edition. Scale 1:63,360. Colour printed map, 52.5 x 77.5 cm, dissected and mounted on linen-backed paper</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-102-1-lairg-titled-1925-3rd-edition-scale-1-63-360-colour-printed-map-54-x-73-cm-on-linen-backed-paper-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in102Lairg_1.jpg?v=1770377722</image:loc>
      <image:title>Sheet 102, 1&quot;. Lairg (titled), 1925. 3rd edition. Scale 1:63,360. Colour printed map, 54 x 73 cm, on linen-backed paper folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-103-1-golspie-titled-1896-scale-1-63-360-hand-coloured-lithograph-53-x-70-5-cm-dissected-mounted-on-linen</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in103Golspie_1.jpg?v=1770378515</image:loc>
      <image:title>Sheet 103, 1&quot;. Golspie (titled), 1896. Scale 1:63,360. Hand-coloured lithograph, 53 x 70.5 cm, dissected, mounted on linen</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-109-1-achentoul-titled-1931-3rd-edition-scale-1-63-360-colour-printed-map-53-x-75cm-nbsp-on-linen-backed-paper</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in109Achentoul_1.jpg?v=1770378715</image:loc>
      <image:title>Sheet 109, 1&quot;. Achentoul (titled), 1931. 3rd edition. Scale 1:63,360. Colour printed map, 53 x 75cm, &amp;nbsp;on linen-backed paper</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-110-latheron-titled-1914-scale-1-63-360-colour-printed-map-on-linen-backed-paper-nbsp-52-5-x-74cm-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in110Latheron_1.jpg?v=1770378923</image:loc>
      <image:title>Sheet 110, Latheron (titled), 1914. Scale 1:63,360. Colour printed map on linen-backed paper, &amp;nbsp;52.5 x 74cm, folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-116-1-wick-titled-1914-scale-1-63-360-colour-printed-map-on-linen-backed-paper-56-5-x-81cm-folded</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Scot1in116Wick_1.jpg?v=1770379098</image:loc>
      <image:title>Sheet 116, 1&quot;. Wick (titled), 1914. Scale 1:63,360. Colour printed map on linen-backed paper, 56.5 x 81cm, folded</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-memoir-nbsp-29-and-37-parts-of-gunn-w-1897-the-geology-cowal-including-the-part-of-argyllshire-between-the-clyde-and-loch-fine-edinburgh-hmso</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/ScotMem_5_Cowal.jpg?v=1772969000</image:loc>
      <image:title>Sheet memoir 29 and 37, parts of]. Gunn, W. 1897. The Geology Cowal including the part of Argyllshire Between the Clyde and Loch Fine. Edinburgh: HMSO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-memoir-nbsp-40-geikie-archibald-1900-the-geology-of-central-and-western-fife-and-kinross-with-appendix-of-fossils-by-b-n-peach-glasgow-hmso</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/ScotMem_8_WestFife.jpg?v=1772969259</image:loc>
      <image:title>Sheet memoir 40. Geikie, Archibald. 1900. The Geology of Central and Western Fife and Kinross with Appendix of Fossils by B.N. Peach. Glasgow: HMSO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-memoir-51-and-part-of-52-1930-richey-j-e-thomas-h-h-et-al-the-geology-of-ardnamurchan-north-west-mull-and-coll-memoirs-geological-survey-scotland-edinburgh-hmso-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Ardnamurchan_1.jpg?v=1772969722</image:loc>
      <image:title>Sheet memoir 51 and part of 52 (1930). Richey, J. E., Thomas, H.H. et al. The Geology of Ardnamurchan, North-west Mull and Coll. Memoirs Geological Survey Scotland. Edinburgh: HMSO. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-memoir-32-and-part-of-31-1910-peach-b-n-et-al-the-geology-of-the-neighbourhood-of-edinburgh-memoirsgeological-survey-scotland-edinburgh-hmso-2nd</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/ScotMem_16_Edinburgh.jpg?v=1772969934</image:loc>
      <image:title>Sheet memoir 32 and part of 31 (1910). Peach, B. N. et al. The Geology of the Neighbourhood of Edinburgh. MemoirsGeological Survey, Scotland. Edinburgh: HMSO. 2nd</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/sheet-memoir-41-and-parts-of-30-48-and-49-1902-geikie-a-and-peach-b-n-the-geology-of-eastern-fife-memoirs-geological-survey-scotland-edinburgh-hmso-1st</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/ScotMem_1_EastFife.jpg?v=1772974684</image:loc>
      <image:title>Sheet memoir 41 and parts of 30, 48 and 49 (1902). Geikie, A. and Peach, B. N. The Geology of Eastern Fife. Memoirs Geological Survey, Scotland. Edinburgh: HMSO. 1st</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/visser-w-a-ed-1980-geological-nomenclature-royal-geological-and-mining-society-of-the-netherlands-the-hague-martinus-nijhoff-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Nomenclature_1.jpg?v=1773417283</image:loc>
      <image:title>Visser, W.A. (ed) (1980). Geological Nomenclature. Royal Geological and Mining Society of the Netherlands. The Hague: Martinus Nijhoff. 1st edition</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/thordarson-t-et-al-eds-2009-studies-in-volcanology-the-legacy-of-george-walker-special-publications-of-the-international-association-of-volcanology-and-chemistry</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/VolcanologyWalker_1.jpg?v=1773417580</image:loc>
      <image:title>Thordarson,T. et al (eds) (2009). Studies in Volcanology: the Legacy of George Walker. Special Publications of the International Association of Volcanology and Chemistry</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://geolmaps.com/products/hodson-y-and-gordon-a-1997-an-illustrated-history-of-250-years-of-military-survey-military-survey-defence-agency-1st-edition</loc>
    <lastmod>2026-07-21T21:22:14+01:00</lastmod>
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      <image:title>Pearce, Susan, M. (1999). On Collecting: an Investigation into Colleting in the European Tradition. . London: Routledge. 1st</image:title>
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      <image:title>Oswald, Felix (1914). &amp;nbsp;A Geological Map of the Caucasus, 1:1,000,000 scale. Colour lithograph, includes parts of Ukraine, Georgia, Armenia and Azerbaijan.</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/2210/7301/files/Angola_4.jpg?v=1775426818</image:loc>
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      <image:title>Jamaica (1958). Jamaica, Geology. Directorate of Overseas Surveys (Geology) 1099. Provisional edition. 1:250,000 scale, 74 x 104cm. Colour lithograph. In good to very condition.</image:title>
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      <image:title>Jamaica (1958). Jamaica, Geology. Directorate of Overseas Surveys (Geology) 1099. Provisional edition. 1:250,000 scale, 74 x 104cm. Colour lithograph. In very good condition.</image:title>
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