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dc.date1900?-1999?
dc.date.accessioned2007-01-03T05:59:11Z
dc.date.accessioned2022-02-03T09:21:46Z
dc.date.available2007-01-03T05:59:11Z
dc.date.available2022-02-03T09:21:46Z
dc.identifierlibimagesU1336
dc.identifier.urihttp://hdl.handle.net/11124/7288
dc.descriptionDate scanned: 2002-06-28.
dc.descriptionFigure 31 air-operated undercut-arc gate. Engels mine, California.
dc.descriptionHeld in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.
dc.descriptionDonor: United States Bureau of Mines.
dc.description.abstractThe Engels mine (Engles mine, Engle mine) was an underground copper mine near Taylorville, California. The Engels Copper Mining Company was formed in 1906 after the discovery of rich copper ore bodies in Plumas County. The Engels mine was reported to produce over 100 million tons of copper over 15 years of production. During the 1920s-1930s Plumas County was a major copper producer for California.
dc.publisherColorado School of Mines. Arthur Lakes Library
dc.rightsRights management statement available at: http://library.mines.edu/digital/rights.html
dc.subjectCopper mines and mining
dc.subjectMining
dc.subjectOre handling and transportation
dc.subjectUnderground mining
dc.titleEngels mine, air-operated undercut-arc gate
dc.typeStillImage
dc.typeText
dc.contributor.institutionArthur Lakes Library
dc.contributor.institutionRussell L. and Lyn Wood Mining History Archive
dc.contributor.institutionUnited States. Bureau of Mines


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