2014116Free Genealogy for Calaveras County California Obituaries Biographies Vital Stats . Submit Data Submit Obituary California Genealogy Trails Genealogy Trails Join The Mailing List C alaveras C ounty C alifornia G enealogy T rails Calaveras County CA List of Mine Owners Submitted by Cathy Danielson for Genealogy Trails Mining Resources of Calaveras County California 1892. Mine Owner
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Castaic aka Castac Mine Mapping the Big Horn Tunnels in the Glen Mapping the Dawn Saga of Tunnel No. 9 Mines of Los Angeles County Current hard rock gold mining in Los Angeles County Bell Hartman Mine Gold Queen Mine aka Black Cat The Mines of Las Flores Canyon The Search for Redrock Canyon a lost Shangrila The Horseshoe The Kelsey Mine
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20141225A large oval pit soon took shape and in 1916 it was combined with a nearby pit to form the large Liberty pit. The Veteran mine was developed underground but was converted to a pit operation in 1955. The Emma Monitor and MorrisBrooks underground mines
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The company own the Crescent Mine among other mining properties which is a well defined two foot lode of argentiferous galena excellent for smelting and which yields from twenty to fortyfive per cent. lead and from 20 to 100 per ton of silver. Selected ore yields much more in silver.
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2006410Californias gold history lives in Empire Mine State Historic Park Empire Mine State Historic Park is the site of one of the oldest largest deepest longest and richest gold mines in California. The park is in Grass Valley at 10791 East Empire Street. In existence for more than 100 years the mine produced 5.6 million
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The Tourmaline Queen mine consists of two contiguous patented mining claims known as the Tourmaline Queen and Tourmaline Queen No. 3 lodes. The private surface area totals 29.19 acres and the property is located just 1.5 miles north of the historic Asistencia de San Antonio de Pala in the San Luis Rey River Valley of San Diego County
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2020218The Argonaut Mine is a gold mine in Jackson California United States.The deposit was discovered 1850 and was the site of the worst goldmining disaster in the states history. citation needed The mine closed in 1942 and along with the nearby Kennedy Mine is registered as California
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2014123From 1907 through 1927 very little work was done and in 1928 the mine was sold. The new owners found themselves victims of the mines earlier difficulties gold was in the ground but was costly to extract and water wasnt available for milling. Little was done until 1937 when the mine was leased to the Inyo Consolidated Mining Company. The
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About the MRDS Mines Database All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property. County mine
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202037An interesting experiment in gold mining technology took place at the bigproducing IdahoMaryland mine in Grass Valley in 193536. At a location on the mine property close to Brunswick Road the companys engineer J.B. Newsom bored an experimental vertical shaft 5 feet in diameter some 1125 feet into the earth through solid rock.
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201044The California Quart Mines. Outstanding among the lode deposits of the Sierra Nevada is the Mother Lode system of gold deposits a strip of mineralied rock 1 to 4 miles wide that extends 120 miles along the lower western flank of the Sierra Nevada.From near Georgetown in El Dorado County it extends southward to Mormon Bar 21 miles southeast of Mariposa in Mariposa County.
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Idaho Maryland Mine History. The IdahoMaryland Mine located in the Grass Valley mining district of northern California was one of the most productive and best known gold mines in the Unites States with gold production from the property dating back to 1863.
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2018126thousands of Abandoned Mine Lands AML with hundreds of millions of tons of mining wastes. Californias rapidly growing population is encroaching on areas of historic mining activities creating a greater potential for adverse effects to human health and the environment. PROBLEM Some abandoned mines and associated mining
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2016910The historic French Corral mine is a 400 acre patented property was partially hydraulically mined through the late 1800s until this mining method was banned. Production to that point was estimated at 200000 ounces California Division of Mines Bulletin 193. The mine was never finished and worked only sporadically since. A major channel of
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2014116Free Genealogy for Calaveras County California Obituaries Biographies Vital Stats . Submit Data Submit Obituary California Genealogy Trails Genealogy Trails Join The Mailing List C alaveras C ounty C alifornia G enealogy T rails Calaveras County CA List of Mine Owners Submitted by Cathy Danielson for Genealogy Trails Mining Resources of Calaveras County California 1892. Mine Owner
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2006410Californias gold history lives in Empire Mine State Historic Park Empire Mine State Historic Park is the site of one of the oldest largest deepest longest and richest gold mines in California. The park is in Grass Valley at 10791 East Empire Street. In existence for more than 100 years the mine produced 5.6 million
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202027U.S. Uranium Reserves Estimates U.S. DOE EIA . Uranium Location Database US EPA downloadable database of uranium mine and mill locations designed for use with geographic information system GIS software. Uranium Marketing Annual Report US DOE EIA previously part of Uranium Industry Annual. Domestic Uranium Production Report US DOE EIA previously part of Uranium
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202027U.S. Uranium Reserves Estimates U.S. DOE EIA . Uranium Location Database US EPA downloadable database of uranium mine and mill locations designed for use with geographic information system GIS software. Uranium Marketing Annual Report US DOE EIA previously part of Uranium Industry Annual. Domestic Uranium Production Report US DOE EIA previously part of Uranium
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The Big Horn Mine is located in the southern part of Mojave National Preserve. Most noted for Hilltop House a cabin built in the 30s by mine owners to watch over the mines in the area. For decades Hilltop House was in sad shape in 2008 high winds badly damaged the building. Later that year the park service restored the cabin to its present
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About the MRDS Mines Database All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property. County mine
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The Tourmaline Queen mine consists of two contiguous patented mining claims known as the Tourmaline Queen and Tourmaline Queen No. 3 lodes. The private surface area totals 29.19 acres and the property is located just 1.5 miles north of the historic Asistencia de San Antonio de Pala in the San Luis Rey River Valley of San Diego County
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20141225A large oval pit soon took shape and in 1916 it was combined with a nearby pit to form the large Liberty pit. The Veteran mine was developed underground but was converted to a pit operation in 1955. The Emma Monitor and MorrisBrooks underground mines
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The Eagles Nest Mine in California is famous for consistently producing highgrade crystalied gold. Much of the specimen crystalied gold sold in the United States has either come from the Eagles Nest Mine or the Round Mountain Gold Mine in Nevada.. Before 1982 there were several claims in the Michigan Bluff mining district in Placer County that produced these specimens.
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The Morefield Gem Mine was discovered and mining began in 1929. During WWII it was mined for strategic minerals. After the end of 1949 the mine was closed until 1985 and it was reopened as a find your own gems gem mine and mined for amaonite. 2015 was the 30th year the mine has been operating as a recreational mining operation.
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The Tourmaline Queen mine consists of two contiguous patented mining claims known as the Tourmaline Queen and Tourmaline Queen No. 3 lodes. The private surface area totals 29.19 acres and the property is located just 1.5 miles north of the historic Asistencia de San Antonio de Pala in the San Luis Rey River Valley of San Diego County
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