Subject ASC0002cg4
The Quarterly journal of the Geological Society of London.
v.1 (1845), Page 325 (1845)
Smithsonian Libraries
BHL Page 37078426
Keywords
geology and geography of the french river of Tatmagouche section layer river france french tatmagouche grey red sandstone shale calamites bed trappean rock slate limestone grit holoptychius fossil french river geology trappean rocks French Tatmagouche