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Displaying 1 - 8 of 8

Asbestos: Uses and Hazards

Year: 1986  |  G-2  (GeoNotes)

Authors
Charles R. Knowles

Calculation of an Aluminum to Alkali Ratio in Igneous Rocks

Year: 1986  |  G-3  (GeoNotes)

Authors
Charles R. Knowles

Walking Field Trip in the Tubbs Hill Mylonites, Coeur d'Alene, Idaho

Year: 1993  |  G-25  (GeoNotes)

Authors
Rolland R. Reid
Craig S. Wavra
Robert Fleck
Dennis Geist
Charles R. Knowles

Reconnaissance Geochemistry of the Bighorn Crags

Year: 1975  |  I-26  (Information Circulars)

Authors
Charles R. Knowles

Mineral and Beneficiation by Gravity Concentration, A Fundamental Study

Year: 1949  |  P-84  (Pamphlets)

Authors
Robert D. Carpenter

A Reconnaissance Geochemical Survey of the Warm Spring Creek-Loon Creek-Rapid River Area, Custer and Lemhi Counties, Idaho

Year: 1978  |  T-78-3  (Technical Reports)

Authors
Charles R. Knowles
Earl H. Bennett

Reconnaissance Geology and Geochemistry of the Gospel Peak-Buffalo Hump Wilderness Area, Idaho County, Idaho

Year: 1978  |  T-78-5  (Technical Reports)

Authors
Charles R. Knowles
Earl H. Bennett
Reed S. Lewis

Geochemical Survey of the Upper Part of Loon Creek, Custer County, Idaho

Year: 1979  |  T-79-6  (Technical Reports)

Authors
Charles R. Knowles