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dc.contributor.authorWilson, E.D.
dc.date.accessioned2018-09-29T02:19:21Z
dc.date.available2018-09-29T02:19:21Z
dc.date.issued1941-04-01
dc.identifier.urihttp://hdl.handle.net/10150/630028
dc.descriptionTungsten is a metallic element that occurs in nature only as a constituent of certain minerals; it is never found in free or metallic form. USES The chief use of tungsten is in the production of alloy steels. In this field the most important single use is as a component of high-speed tool steels. Other important uses for tungsten steels are in the manufacture of drills, dies, valves, taps, and permanent magnets. A substantial proportion of the total consumption of tungsten is in the form of metallic tungsten used in the manufacture of electric light filaments. Minor quantities of tungsten are used for stellite, a nonferrous alloy, and for dyes, ceramics, fireproof cloth, fabrics, and X-ray screens. The principal tungsten minerals found in Arizona are the wolframites (ferberite, wolframite, and huebnerite); scheelite; powellite; cuprotungstite; and tungstite. Only the wolframites and scheelite have been of commercial importance. 54 p.
dc.language.isoen
dc.relation.ispartofseriesBulletin No. 148
dc.relation.ispartofseriesGeological Series No. 14
dc.relation.urlhttps://library.azgs.arizona.edu/
dc.rightsArizona Geological Survey. All rights reserved.
dc.subjectArizona Geological Survey Bulletins
dc.subjectRecent
dc.subjectGreenlee County
dc.subjectCoconino County
dc.subjectLa Paz County
dc.subjectYuma County
dc.subjectMohave County
dc.subjectNavajo County
dc.subjectSanta Cruz 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.subjectcommercial interests
dc.subjectcommercial sources
dc.subjecteconomic mineralogy
dc.subjectalloy steels
dc.subjecttungsten alloy
dc.subjectmetallic elements
dc.subjectmineral deposits
dc.subjecttungsten deposits
dc.subjecttungsten
dc.titleTungsten Deposits of Arizona
csdgm.bounding.west-114.873
csdgm.bounding.east-108.94
csdgm.bounding.north37.0051
csdgm.bounding.south31.2249
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.dateFOA2018-09-29T02:19:21Z


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