Published by United States Geological Survey (USGS) PGO, Washington, DC, 1961
Seller: Second Edition Books, Butte, MT, U.S.A.
First Edition
Soft cover. Condition: 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!!
Publication Date: 1961
Seller: Xerxes Fine and Rare Books and Documents, Glen Head, NY, U.S.A.
Condition: VG. Washington 1961. U.S.G.S Water-Supply Paper 1539-A. 8vo., 13pp., diagrams plus 2 plates in rear pocket. A few ink numbers on front. VG.