Foot steps of the ancient Great Glacier of North America a long lost document of a revolution in 19th century geological theory /
Dr. John K. DeLaski practiced medicine in the Penobscot Bay region of Maine and, in addition, was a naturalist with keen powers of observation. His study of the landscape led to his conclusion that a thick glacier had overtopped the highest hills, filled all of Penobscot Bay, extended far to the eas...
|Other Authors:||Borns, H. W., Maasch, Kirk A., SpringerLink (Online service)|
1 online resource : illustrations, maps, portraits.