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Subject Terms Geology -- England -- Maps.Remove constraint Subject Terms: Geology -- England -- Maps.
1. The Silurian system : founded on geological researches in the counties of Salop, Hereford, Radnor, Montgomery, Caernarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford : with descriptions of the coalfields and overlying formations / by Roderick Impey Murchison ... ; in two parts.
- Rare Books and Manuscripts