[Geology]. Calhoun, Fred H. H.
The Montana Lobe of the Keew Atin Ice Sheet (USGS Professional Paper No. 50).
Government Printing Office
Folio, pp. 62 plus 3 page publications list. Indexed, illustrated with 7 Plates and 31 Figures.
Very well-preserved ex-library copy from the collection of Oliver B. Hopkins of Johns Hopkins University, a noted geology scholar.
Edition: First edition
Binding: Rebound in Library Buckram, including original covers
Condition: Very good condition, but mild ex-library
Book Id: 13997