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Mineral resources of the Pit River Canyon Wilderness Study Area, Lassen County, California
Maureen G. Sherlock · For sale by the Distribution Branch, Text Products Section, U.S. Geological Survey
Sayfa sayısı yok · 1986
Geology / Mines and mineral resources
Mineral resources of the Abert Rim Wilderness Study Area, Lake County, Oregon
Maureen G. Sherlock · For sale by the Books and Open-File Reports Section, U.S. Geological Survey
16 sayfa · 1988
Mines and mineral resources
Nevada mineral resource data
Maureen G. Sherlock · Dept. of the Interior, U.S. Geological Survey
35 sayfa · 1985
Information services / Mines and mineral resources / Geology