Bassett, MG. (ed), 1982. Geological Excursions in Dyfed, South-West Wales,
Cardiff: National Museum of Wales for GA South Wales Group, 1st edition, 325 pp. Paperback, 21.5 x 14cm. Text clean, very slight shelf wear to cover, short cut at top of front hinge, neatly repaired. Otherwise, in very good condition.Nineteen excursions described with diagrammatic maps.