Horizontal Section No. 74 (1868). 1. From Chobham Ridges, Windsor, to Bishopstone, Buckinghamshire. Geological Survey of GB. 1st edition.
Horizontal Section No. 74 (1868). 1. From Chobham Ridges, through Virginia Water, Windsor, Stoke Poges, Hedgerly, Beaconsfield and Ellesborough to Bishopstone, Buckinghamshire. Geological Survey of GB. 1st edition. Located on Old Series one-inch maps 7, 8, and 46sw. Flat, slightly soiled on edges exposed when stacked, otherwise clean and bright. Library blind stamps in top right and bottom left corners of margin In very good condition.
About England & Wales Sections
These hand-coloured engraved ‘horizontal’ sections at six inch to one mile scale were published in the mid 19th century by the Geological Survey of England and Wales. The detailed profiles generally follow the geological dip on the one inch Old Series maps numbered in the upper right hand margin and the profile locations are shown on these maps which themselves did not include a section.