Author: TIDDEWAN (Richard Hill)

Description

TIDDEWAN (Richard Hill). Sections of shafts 8cc. in the Yaws, Dulais, Weath, Avant Llynfi, Garw and Ogmore valleys. By A. Strahan, R. H. Piddeman and W. Gibson. Southampton, 1929. See ENGLAND. Departments of State and Official Bodies. Geological Survey of the United iingdom. England and Va1es. LVertioal Seotions.J So.

Card ID: 408