Imagine a world where the Americas were not connected—a time when wild Pacific waters crashed against scattered islands, and ...

Ramsay, F.E.S., F.G.S., recently visited this country, and while here made some notes upon the geology of the Canadas ... Professor's paper that the whole of America south of the lakes, as ...

3420L). This course will involve familiarization of the geology of a region in North America including, but not limited to State and National Parks, with a different regional focus each time the ...