Subject ASC00012jr
The Quarterly journal of the Geological Society of London.
v.67 (1911), Page 46 (1845)
Smithsonian Libraries
BHL Page 39748842
Keywords
section strata rocks Somerset Camel-Hill quarry limestone shale marl rock geology Cotham Langport Insect Crustacean Camel-Hill Quarry Watchet Beds Limestone Shale Thickness Camel-Hill Eryon Eryon wilmcotensis Woodw. Plagiostoma valoniense Sparkford-Hill Railway-Cutting quarry somerset beds fossils