Geology and Ore Deposits of the Belo Horizonte, Ibirite, and MacAcos Quadrangles Minas Gerais, Brazil. [Text and Plates].

Washington: United States Government Printing Office, 1964. Paperback. 10.75" x 8.5". 81pp., plus index. Bound in printed paper wrappers. U.S. Geological Survey Professional Paper 341-D. Some edge wear, small hole in front wrapper, ownership signature and blindstamp, else a VG+ copy, in the original portfolio case with the suite of folding maps and plates. Item #3524

Price: $15.00

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