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Books Books 1 - 5 of 5 on Crescent belt occurs in the Premium mine. It is vertical, about 2 feet in thickness,....
" Crescent belt occurs in the Premium mine. It is vertical, about 2 feet in thickness, and cuts granodiorite. In the Green Mountain mine one subordinate vein carries a small amount of chalcopyrite, but in general copper is absent in the belt, except at... "
Mines and Mineral Resources of Plumas County - Page 8
by Errol MacBoyle - 1920 - 188 pages
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Bulletin, Issues 260-261

Geology - 1905
...mine. It is vertical, about 2 feet in thickness, and cuts granodiorite. In the Green Mountain mine one subordinate vein carries a small amount of chalcopyrite, but in general copper is absent in the belt, except at the Pettinger mine, near Taylorsville, where a small imperfect vein in the Taylorsville...
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Contributions to Economic Geology, 1904

Edwin Clarence Eckel - Geology, Economic - 1905 - 620 pages
...mine. It is vertical, about 2 feet in thickness, and cuts granodiorite. * In the Green Mountain mine one subordinate vein carries a small amount of chalcopyrite, but in general copper is absent in the belt, except at the Pettinger mine, near Taylorsville, where a small imperfect vein in the Taylorsville...
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Bulletin - United States Geological Survey, Issues 349-354

Geological Survey (U.S.) - Geology - 1908
...mine. It is vertical, about 2 feet in thickness, and cuts granodiorite. In the Green Mountain mine one subordinate vein carries a small amount of chalcopyrite, but in general copper is absent in the belt except at the old Pettinger mine, two-thirds of a mile south of Taylorsville, where a small...
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Geology of the Rangely Oil District, Rio Blanco County, Colorado: With a ...

Hoyt Stoddard Gale - Petroleum - 1908 - 61 pages
...mine. It is vertical, about 2 feet in thickness, and cuts granodiorite. In the Green Mountain mine one subordinate vein carries a small amount of chalcopyrite, but in general copper is absent in the belt except at the old Pettinger mine, two-thirds of a mile south of Taylorsville, where a small...
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Report of the State Mineralogist, Volume 16

Gold mines and mining - 1919
...mine, one mile west of Crescent Mills, one subordinate vein carries a small amount of chaleopyrite, but in general copper is absent. EDMANTON MINING DISTRICT....district is located in the west-central portion of Plunias County. Edmanton is about thirteen miles by road west of Quincy. The latter is connected by...
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