Anaconda Copper Mine Lyon County Nevada NDEP
The historic Anaconda Copper Mine Site Site is an abandoned open pit copper mine and processing facility lo ed in Lyon Countys Mason Valley in western Nevada. The majority of copper mining milling and processing at the Site occurred between 1953 and 1978 and secondary milling and processing of ores occurred between 1978 and 2000.
Anaconda Copper Mine a pictorial primer Sierra Nevada Ally
The Mining Process. Only a small percentage of the rock removed contains copper so the rock must be crushed and treated. There are two primary types of copper ore copper oxide and copper sulfide. According to Anaconda the company mined 103834000 tons of copper oxide ore and 58589000 tons of sulfide ore.
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Hall Molybdenum Mine MRDS 10310364 MO CU
10310364. MRDS ID. M231757. Record type. Site. Current site name. Hall Molybdenum Mine. Alternate or previous names. Cyprus Tonopah Chicago Group Treasure Hill Group Nevada Moly Project Equatorial Copper Mine Tonopah Copper Mine HallHand Property Hall Moly Liberty Mine Hall Copper San Antonio Mine AnacondaNevada Moly Prospect.
ANACONDA COPPER MINE Landmarks and Historical Buildings
The Anaconda Mine was the lifeblood of Yerington until it closed in 1978. The pit mine produced 13000 tons of copper ore six days a week. The was to help provide the US Government with much needed copper from 1951 until it closed in 1978. The tailings ponds are visible as large clifflike mounds along the highway just west of Yerington.
Anaconda Montana Western Mining History
Anaconda was established in 1883 by Marcus Daly one of the three quotCopper Kingsquot of Butte Montana as a site for a new smelter to treat ores from his Anaconda mine. The town was originally to be called Copperopolis but that name was already in use by another Montana town so the name Anaconda was settled on.
Montana Mine Tour Mining History Association
ANACONDA SMELTER SITE ANACONDA MONTANA Ore was transported from the Anaconda Copper Mining Companys Butte mines to Anaconda Montana 26 miles away for processing. The lo ion was selected because there was an inadequate supply of water in Butte. The Butte Anaconda and Pacific Railway was created by the company for this purpose.
Anaconda Copper Mining Co. Stock Certifi e Ghosts of Wall
The Anaconda Copper Mining Company was started in 1881 when Marcus Daly bought a small silver mine called Anaconda near Butte Montana.At the time Daly was working for the Walker Bros. mining investors of Salt Lake City Utah as a mine manager and engineer of the Alice a silver mine in Walkerville a suburb of Butte.