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Preparation tests of lignite from a deposit near Toledo, Lewis County, Wash.

Washability characteristics and washing of coals from the Matanuska field of Alaska

Exploration, Composition, and Washing, Burning and Gas-Producer Tests of a Coal Occurring Near Coaldale, Esmeralda County, Nevada

Published Year

• 1940-1949 (3) *

Subject

• Coal mines and mining -- Nevada -- Esmeralda County. (1)
• Coal washing (1)
• Coal--Alaska--Matanuska Valley (1)
• Lignite--Washington (State)--Lewis County (1)

Author

• Geer, M. R. (3) *
• Yancey, H. F. (3)
• Johnson, K. A. (1)
• Schopf, James M. (1)
• Toenges, Albert L. (1)
• Turnbull, Louis A. (1)

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