Verlag: United States Geological Survey (USGS) PGO, Washington, DC, 1961
Anbieter: Second Edition Books, Butte, MT, USA
Erstausgabe
Soft cover. Zustand: Good + to Very Good --. First American Edition. A nice, clean, complete copy. A bit of edge wear to the faded orange? covers. Interior is great with the Map and Geologic cross section in the pocket in the rear. 13 pages of text, maps and tables. Everything you ever wanted to know!!