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Browse papers by Knowles :

A Reconnaissance Geochemical Survey of the Warm Spring Creek-Loon Creek-Rapid River Area, Custer and Lemhi Counties, Idaho 1978

Asbestos: Uses and Hazards 1986

Calculation of an Aluminum to Alkali Ratio in Igneous Rocks 1986

Geochemical Survey of the Upper Part of Loon Creek, Custer County, Idaho 1979

Reconnaissance Geochemistry of the Bighorn Crags 1975

Reconnaissance Geology and Geochemistry of the Gospel Peak-Buffalo Hump Wilderness Area, Idaho County, Idaho 1978

Walking Field Trip in the Tubbs Hill Mylonites, Coeur d'Alene, Idaho 1993