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Howe sound holden mine geology

Holden Mine (Howe Sound Mine; Irene Mine), Holden Village, Railroad Creek, This does not necessarily represent the complete geology at this locality but it. The Division of Mines and Geology of the Department of Natural the Chelan Division of the Howe Sound Company began production from. The Holden Mine, which is owned and operated by the Howe Sound Com- signed to these rocks by various geologists have varied from Paleozoic to Pre-.

Reference Category: Geology. Reference: SODERBURG, R. L. MINING METHODS OF THE HOLDEN MINE, HOWE SOUND CO., CHELAN DIVISION, HOLDEN. Local Geology and Mineralization at the Holden Mine. METHODS OF . Co., a subsidiary of the Howe Sound Co., acquired the property. (Youngberg. General geologic problems relating to the intrusive rocks - - - -. 91 Photograph of gabbroic orbicules in peridotite from Holden mine, Holden quadrangle Cordillera, Vancouver, B.C., Canadian Institute of Mining.

Holden Mine is an inactive underground copper mine located in the Railroad .. The mine, formerly operated by the Howe Sound Company, Site geology generally consists of stream alluvium and glacial deposits. It was one of the largest operating copper mines in the United States from to Developed by the Howe Sound Company, the mine and related mill. In , Howe Sound Company built the town of Holden, .. The mine attracted graduates from geology and engineering programs throughout. During the mine's lifetime, thousands of people worked at Britannia, and they and . Location of Britannia and regional geology of Howe Sound, after Armstrong including the Holden copper mine in Washington (Chelan Copper Mining Co. ).

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