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dc.contributor.authorThe University of Arizona Bureau of Mines
dc.date.accessioned2018-09-29T02:18:59Z
dc.date.available2018-09-29T02:18:59Z
dc.date.issued1951-11-01
dc.identifier.urihttp://hdl.handle.net/10150/630015
dc.descriptionFor the past forty years Arizona has led the United States in copper production, and during the past several years has exceeded all other states in the total combined value of copper, zinc, lead, silver, and gold produced. The first important mining in Arizona was for gold and silver. During the early days, base metals were of little interest in this region, remote from centers of population and lacking in transportation facilities. Development of and continued search for precious metals led to discoveries of copper, lead, and zinc deposits which acquired primary commercial importance during later years. Thus, from the standpoint of value of production, Arizona's leading metal was gold during 1858-1877, silver during 1878-1887,and copper for all the years after 1887. Zinc supplanted gold as the State's second most valuable metal product during 1944-50, and lead took third place over silver during 1945-50. 15 p.
dc.language.isoen
dc.relation.ispartofseriesBulletin No. 159
dc.relation.ispartofseriesMineral Technology Series No. 44
dc.relation.urlhttps://library.azgs.arizona.edu/
dc.rightsArizona Geological Survey. All rights reserved.
dc.subjectArizona Geological Survey Bulletins
dc.subjectRecent
dc.subjectMohave County
dc.subjectNavajo County
dc.subjectCoconino County
dc.subjectSanta Cruz County
dc.subjectLa Paz County
dc.subjectYuma County
dc.subjectGreenlee County
dc.subjectGraham County
dc.subjectApache County
dc.subjectYavapai County
dc.subjectGila County
dc.subjectCochise County
dc.subjectPinal County
dc.subjectPima County
dc.subjectMaricopa County
dc.subjectArizona
dc.subjectmineral deposits
dc.subjectcommercial sources
dc.subjectcommercial demand
dc.subjectgold
dc.subjectsilver
dc.subjectlead
dc.subjectzinc
dc.subjectcopper
dc.subjectmining
dc.subjectmineral resources
dc.subjectminerals
dc.titleThe Mineral Resources of Arizona
csdgm.bounding.west-114.895
csdgm.bounding.east-109.006
csdgm.bounding.north37.0227
csdgm.bounding.south31.1686
dc.description.collectioninformationDocuments in the AZGS Document Repository collection are made available by the Arizona Geological Survey (AZGS) and the University Libraries at the University of Arizona. For more information about items in this collection, please contact azgs-info@email.arizona.edu.
refterms.dateFOA2018-09-29T02:18:59Z


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