Subject ASC0002f11
The Quarterly journal of the Geological Society of London.
v.31 (1875), Page 88 (1845)
Smithsonian Libraries
BHL Page 38653347
Keywords
Yorkshire railway cutting strata geology clays stratified sand stratigraphy clay soil sand Settle and Carlisle railway-cutting Throstle Hall gutta-percha clay Eden Valley Yorkshire-Dale District glacial phenomena section Yorkshire Dale beds gravel geology.