A report on site visits to some of the largest tin deposits in Brazil, March 11-25, 1988

by Thorman, Charles H.
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-file Reports Section, distributor], 1988

A preliminary reference list on metamorphic core complexes

by Thorman, Charles H.
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1988

Mineral resources of the Rincon wilderness study area, Pima County, Arizona. A. Geology of the Rincon wilderness study area, Pima County, Arizona

by Thorman, Charles H.
Published: U.S. G.P.O., 1981

Geologic map of the Monrovia quadrangle, Liberia

by Thorman, Charles H.
Published: U.S. Geoloical Survey, 1977

Geologic map of the Gary and Lordsburg quadrangles, Hidalgo County, New Mexico

by Thorman, Charles H.
Published: U.S. Geological Survey, 1978

Mineral resources of the Rincon wilderness study area, Pima County, Arizona

by Thorman, Charles H.,
Published: United States Department of the Interior, Geological Survey, 1981

Geologic map of the Victorio Mountains, Luna County, southwestern New Mexico

by Thorman, Charles H.
Published: U.S. Geological Survey, 1980

Geologic map of the Coyote Peak and Brockman quadrangles, Hidalgo and Grant counties, New Mexico

by Thorman, Charles H.
Published: U.S. Geological Survey, 1977

Geologic map of the Gage SW quadrangle, Grant and Luna Counties, New Mexico

by Thorman, Charles H.
Published: U.S. Geological Survey, 1981

Geologic map of the Cotton City quadrangle and the adjacent part of the Vanar quadrangle, Hidalgo County, New Mexico

by Drewes, Harald, 1927-2015.
Published: U.S. Geological Survey, 1980

Geologic map of the Steins quadrangle and the adjacent part of the Vanar quadrangle, Hidalgo County, New Mexico

by Drewes, Harald, 1927-2015.
Published: U.S. Geological Survey, 1980

Some current research in eastern Nevada and western Utah by the U.S. Geological Survey

Published: U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1991

Geologic map of Liberia

by Tysdal, Russell G.
Published: U.S. Geological Survey, 1983

Application of structural geology to mineral and energy resources of the central and western United States : papers presented at a workshop sponsored by the U.S. Geological Survey,...

Published: U.S. G.P.O. ; For sale by Book and Open-File Report Sales, U.S. Geological Survey, 1992

Application of structural geology to mineral and energy resources of the central and western United States

Published: United States Government Printing Office, 1992

Geological field excursion from Belo Horizonte to Ouro Preto, Minas Gerais, Brazil : regional stratigraphy and tectonics of the Archean Rio Das Velhas Greenstone Belt and the Prote...

by Ladeira, Eduardo A., 1939-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1988

Preliminary geologic map of the Oxley Peak quadrangle, Elko County, Nevada

by Geological Survey (U.S.)
Published: The Survey : [Books and Open-File Reports Section, distributor], 1988

Workshop on Application of Structural Geology to Mineral and Energy Resources of the Central Region

Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1990

The mineral economy of Brazil Economia mineral do Brasil

Published: Dept. of the Interior, U.S. Geological Survey ; U.S. G.P.O., 1999

Gold Deposits Related to Greenstone Belts in Brazil--Deposit Modeling Workshop : Part A--Excursions

Published: U.S. Geological Survey, 1991