Recent earth movement in the Great Lakes region,
by Grove Karl Gilbert ...
- Washington, Gov't print. off., 1898.
- cover-title, 595-647 p. pl., diagrs. 29 cm.
Extract from the 18th annual report of the U. S. Geological survey, 1896-97, pt. II.
gs 06001062
Geology, Stratigraphic--Pleistocene. Geology--Great Lakes (North America)