Porphyry copper assessment of the Tibetan Plateau, China

by Ludington, Steve,
Published: U.S. Department of the Interior, U.S. Geological Survey, 2015

Porphyry copper assessment of the Central Asian Mesozoic of East Asia-China, Vietnam, North Korea, Mongolia, and Russia

by Ludington, Steve,
Published: U.S. Department of the Interior, U.S. Geological Survey, 2015

Mineral resources of the Pinnacles Wilderness Contiguous Wilderness Study Area, Monterey and San Benito Counties, California

by Ludington, Steve,
Published: Department of the Interior, U.S. Geological Survey, 1987

Mineral resources of the Pinnacles Wilderness Contiguous Wilderness study area, Monterey and San Benito counties, California

by Ludington, Steve.
Published: U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1987

Geochemical map of the Hunter-Fryingpan Wilderness Area and Porphyry Mountain Wilderness Study Area, Pitkin County, Colorado

by Ludington, Steve.
Published: U.S. Geological Survey, 1980

Map showing geology and mineral resource potential of the Oh-Be-Joyful wilderness study area, Gunnison County, Colorado

by Ludington, Steve.
Published: U.S. Geological Survey, 1983

Application of fluoride-hydroxyl exchange data to natural minerals

by Ludington, Steve.
Published: 1974

Mineral deposit models : theory and practice : (a modified version of a speech given at the First McKelvey Forum on Mineral Resources, February 6, 1985)

by Ludington, Steve.
Published: U.S. Dept. of the Interior, Geological Survey, 1985

Geologic map of the Hunter-Fryingpan Wilderness Area and the Porphyry Mountain Wilderness Study Area, Pitkin County, Colorado

by Ludington, Steve.
Published: U.S. Geological Survey, 1980

Petrochemical studies of the Pinnacles Wilderness Contiguous Wilderness study area, Monterey and San Benito Counties, California

by Ludington, Steve.
Published: U.S. Dept. of the Interior, Geological Survey, 1987

Follow-up examination of field areas with gold potential in Costa Rica - analytical results

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

Mineral resources of the Organ Mountains Wilderness Study Area, Doña Ana County, New Mexico

Published: U.S. G.P.O., 1988

Descriptive, grade, and tonnage models for molybdenum-tungsten greisen deposits

by Kotlyar, Boris B.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 1995

Quantitative assessment of undiscovered metallic mineral resources in the East Mojave National Scenic Area, southern California

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

Preliminary mineral resource assessment of selected mineral deposit types in Afghanistan

Published: U.S. Geological Survey, 2007

Geologic and mineral resource map of Afghanistan

Version 1.0.

by Doebrich, Jeff L.
Published: U.S. Geological Survey, 2006

Integrated mineral-resource and mineral-environmental assessments of public lands applications for land management and resource planning

Published: U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1993

Data base for a national mineral-resource assessment of undiscovered deposits of gold, silver, copper, lead, and zinc in the conterminous United States [prototype]

Published: U.S. Geological Survey ; [USGS Information Services], 1996

Mineral resource assessment of selected areas in Clark and Nye Counties, Nevada

Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2006

Program, abstracts, and field trip roadlog for International Gold Conference, San José, Costa Rica, October 20-22, 1987

Published: U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1987