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Mine management: Author: Hall, Robert Dawson, 1872- [from old catalog] Software used: Internet Archive: Conversion program: Recoded by LuraDocument PDF v2.68: Encrypted: no: Page size: 668 x 1063 pts: Version of PDF format: 1.5
With a population of six hundred, it was renamed for mine promoter W. H. Hamilton. The post office first opened for business on August 10, 1868 [4] while the community was still part of Lander County, Nevada. White Pine County was formed in March 1869, and Hamilton was selected as the first county seat.
The White Pine mine produced copper until 1995. In its early days the company was known for its use of advanced mining and transport systems (not all of which worked very well) including the Dashaveyor , a high speed transportation system, and what was at the time the world's largest hard rock tunneling machine to be sold to a mining company. [ 4 ]
White Pine mine - White Pine, Ontonagon County; the last mine to close in the Copper Country, in 1995; Whittlesey mine - Isle Royale, Keweenaw County; Winona mine - Winona, Houghton County; Winthrop mine - Central; Wolverine Mine - Wolverine; Wyandot mine - Twin Lakes, Houghton County; Wyoming mine - Wyoming (Helltown)
Iowa has more than 13,000 acres of abandoned mine land. The department has reclaimed 120 sites and currently has more than 30 sites in the planning or construction phase. There are 140 sites ...
1869 geological map of mining areas in White Pine County, Nevada, showing Treasure City and nearby towns, including Hamilton and Shermantown. Map is oriented with North to the right. Treasure City began as an encampment after the discovery of silver in the Treasure Hill area in 1867.
UNITY TOWNSHIP, Pa. (KDKA) -- The abandoned mine where search and rescue efforts are underway to find a missing woman who fell through a sinkhole is becoming compromised and unsafe, Pennsylvania ...
In 1955 the Copper Range Company began large-scale mining at the White Pine mine, near the old Nonesuch mine. The deposit is a stratiform deposit in the lower 15 m of the Proterozoic Nonesuch Shale and the upper 2 m of the underlying Copper Harbor Conglomerate.