51![Tungsten in February 2013 Tungsten in February 2013](https://www.pdfsearch.io/img/7d6d6e2af5a0fc9020d9b3fe49d01534.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-05-31 12:23:50
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52![184 TUNGSTEN (Data in metric tons of tungsten content, unless otherwise noted) Domestic Production and Use: In 1998, little if any tungsten concentrate was produced from U.S. mines. Approximately 10 companies in the Uni 184 TUNGSTEN (Data in metric tons of tungsten content, unless otherwise noted) Domestic Production and Use: In 1998, little if any tungsten concentrate was produced from U.S. mines. Approximately 10 companies in the Uni](https://www.pdfsearch.io/img/8655a7c892d28a3d86d0b48b199c7876.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1999-02-05 14:22:30
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53![178 TUNGSTEN (Data in metric tons of tungsten content, unless otherwise noted) Domestic Production and Use: The last recorded production of tungsten concentrates in the United States was in[removed]In 2000, a California-b 178 TUNGSTEN (Data in metric tons of tungsten content, unless otherwise noted) Domestic Production and Use: The last recorded production of tungsten concentrates in the United States was in[removed]In 2000, a California-b](https://www.pdfsearch.io/img/c190a8b4f4ffaa257f507288e61371fc.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2001-02-01 13:52:56
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54![Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192 Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192](https://www.pdfsearch.io/img/971c7b44b08a0ee8bfe896206b5b488c.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-04-30 13:14:02
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55![182 TUNGSTEN (Data in metric tons of tungsten content, unless otherwise noted) Domestic Production and Use: In 1997, little if any tungsten concentrate was produced from U.S. mines. Approximately 10 companies in the Uni 182 TUNGSTEN (Data in metric tons of tungsten content, unless otherwise noted) Domestic Production and Use: In 1997, little if any tungsten concentrate was produced from U.S. mines. Approximately 10 companies in the Uni](https://www.pdfsearch.io/img/240413dbb66c35e42ce11a2a9946f9f9.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1998-02-26 08:58:05
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56![Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192 Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192](https://www.pdfsearch.io/img/87fb22dbfd5dbec847df67d537f249d5.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-07-24 16:59:10
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57![Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192 Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192](https://www.pdfsearch.io/img/9d7f67ef8a2f16ac1599b220c372f839.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-04-15 16:16:12
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58![Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192 Mineral Industry Surveys For information, contact: Kim B. Shedd, Tungsten Commodity Specialist U.S. Geological Survey 989 National Center Reston, VA 20192](https://www.pdfsearch.io/img/c44bc2ada79a908551a242364d0590a9.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-11-15 17:20:38
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59![180 TUNGSTEN (Data in metric tons of tungsten content unless otherwise noted) Domestic Production and Use: The last reported U.S. production of tungsten concentrates was in[removed]In 2004, approximately seven companies i 180 TUNGSTEN (Data in metric tons of tungsten content unless otherwise noted) Domestic Production and Use: The last reported U.S. production of tungsten concentrates was in[removed]In 2004, approximately seven companies i](https://www.pdfsearch.io/img/e6365bdcac4dd9f64a36dbcfa352de7a.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2005-01-12 14:37:42
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60![Tungsten in November 2012 Tungsten in November 2012](https://www.pdfsearch.io/img/11b0cf0e4844b97f4eee719119bec72a.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-04-15 16:35:30
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