Search results for: Johnson, Robert F., 1916-
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1
Geology and ore deposits of the Cachoeira do Campo, Dom Bosco, and Ouro Branco quadrangles, Minas Gerais, Brazil
Authors: Johnson, Robert F., 1916-
Published: U.S. Govt. Print. Off, 1962Physical Description: iv, 39 pages : illustrations, maps (2 folded color in pocket) ; 29 cm.Holdings: Loading…
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2
Lead-zinc deposits of the Boquira district, State of Bahia, Brazil
Authors: Johnson, Robert F., 1916-
Published: United States Department of the Interior, Geological Survey, 1962Physical Description: 1 online resource (iii, 33 pages, 2 pages of plates) : illustrations, maps, charts.Holdings: Loading…Connect to online resource - All users (Federal Depository Library Program Persistant URL)
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3
Geology and ore deposits of the Cachoeira do Campo, Dom Bosco, and Ouro Branco quadrangles, Minas Gerais, Brazil
Authors: Johnson, Robert F., 1916-
Published: United States Department of the Interior, Geological Survey, 1962Physical Description: 1 online resource (iv, B-39 pages) : illustrations, maps + 2 plates.Holdings: Loading…Connect to online resource - All users (Federal Depository Library Program Persistant URL)
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4
Geology and ore deposits of the Atacocha District, Departamento de Pasco, Peru
Authors: Johnson, Robert F., 1916-, Lewis, Richard W., Abele C., Guillermo
Published: United States Department of the Interior, Geological Survey, 1955Physical Description: 1 online resource (iv, 337-388 pages) : illustrations.Holdings: Loading…Connect to online resource - All users (Federal Depository Library Program Persistant URL)
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