Subject ASC0001hp9
The Quarterly journal of the Geological Society of London.
v.5 (1849), Page 175 (1849)
Smithsonian Libraries
BHL Page 35268819
Keywords
geology talc schist sandstone petit-coeur cross-section landscape geology of petit-coeur jurassic rocks talc schist black slates belemnites anthractire grits petit coeur woodcut jurasic rocks