Subject ASC0001hon
The Quarterly journal of the Geological Society of London.
v.5 (1849), Page 180 (1849)
Smithsonian Libraries
BHL Page 35268824
Keywords
section strata rocks Montague du Chat Savoy Alps cretaceous jurassic geology Oxfordian Neocomian France Lac de Bourget Chambery Lyons Montagne du Chat schits limestone schist Cretaceous Jurassic fossils mountain mont du chat rock stone neocomian chama ammonia lake bourget middle spatangus retusis english coral rag coralline oxfordian jura kelloway fossil