Subject ASC000112e
The Quarterly journal of the Geological Society of London.
v.56 (1900), Page 715 (1900)
Smithsonian Libraries
BHL Page 41488121
Keywords
DECALCIFIED CRAG Beaumont Hall GEOLOGY Crag of Essex Waltonian Crag Beaumont Hall Decalcified crag Fossils Geology crag decalciified Waltonian W.S.W. E.N.E. cross - section diagram fossil location Waltonian Crag near Beaumont Hall fossil Section of Waltonian Crag near Beaumont Hall