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Refractory metals
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#	Item
211 $Refractory metals / Transition metals / Molybdenum / Ferromolybdenum / Tungsten / Molybdate / Jinduicheng Molybdenum / Climax mine / Chemistry / Matter / Chemical elements$	MOLYBDENUM By John W. Blossom Molybdenum is a refractory metallic element used principally as an alloying agent in steels, cast irons, and superalloys to enhance hardenability, strength, toughness, and wear and corrosion Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1997-02-07 08:33:50 Refractory metals Transition metals Molybdenum Ferromolybdenum Tungsten Molybdate Jinduicheng Molybdenum Climax mine Chemistry Matter Chemical elements
212 $Refractory metals / Transition metals / Molybdenum / Ferroalloy / Ferromolybdenum / Porphyry copper deposit / Molybdenite / Tungsten / Jinduicheng Molybdenum / Matter / Chemistry / Chemical elements$	106 MOLYBDENUM (Data in metric tons of molybdenum content unless otherwise noted) Domestic Production and Use: In 2012, molybdenum, valued at about $1.7 billion (based on an average oxide price), was produced at 12 mine Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2013-01-29 11:36:50 Refractory metals Transition metals Molybdenum Ferroalloy Ferromolybdenum Porphyry copper deposit Molybdenite Tungsten Jinduicheng Molybdenum Matter Chemistry Chemical elements
213 $Matter / Refractory metals / Niobium / Tantalum / Superalloy / Ferroalloy / Nickel / Steel / Chemistry / Chemical elements / Transition metals$	54 COLUMBIUM (NIOBIUM) (Data in metric tons of columbium content, unless otherwise noted) Domestic Production and Use: There has been no significant domestic columbium-mining industry since[removed]Domestic columbium reso Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1999-02-05 13:37:53 Matter Refractory metals Niobium Tantalum Superalloy Ferroalloy Nickel Steel Chemistry Chemical elements Transition metals
214 $Chemical elements / Refractory metals / Transition metals / Oxides / Niobium / Tantalum / Coltan / Cabot Corporation / Ferroniobium / Chemistry / Matter / Oxide minerals$	2010 Minerals Yearbook NIOBIUM (COLUMBIUM) AND TANTALUM [ADVANCE RELEASE] U.S. Department of the Interior U.S. Geological Survey Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2012-04-05 14:14:08 Chemical elements Refractory metals Transition metals Oxides Niobium Tantalum Coltan Cabot Corporation Ferroniobium Chemistry Matter Oxide minerals
215 $Refractory metals / Transition metals / Dietary minerals / Molybdates / Molybdenum / Tungsten / Ferromolybdenum / Sodium molybdate / Lubricant / Chemistry / Matter / Chemical elements$	Molybdenum in October 2012 Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2013-02-05 17:52:51 Refractory metals Transition metals Dietary minerals Molybdates Molybdenum Tungsten Ferromolybdenum Sodium molybdate Lubricant Chemistry Matter Chemical elements
216 $Transition metals / Refractory metals / Periodic table / Noble metals / Rhenium / Sulfide minerals / Molybdenum / Molybdenite / Superalloy / Matter / Chemistry / Chemical elements$	RHENIUM By John W. Blossom Domestic survey data and tables were prepared by Jo-Ann S. Sterling, statistical assistant. In the last decade, the two most important uses of rhenium have been in platinum-rhenium catalysts, u Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2000-11-09 11:17:36 Transition metals Refractory metals Periodic table Noble metals Rhenium Sulfide minerals Molybdenum Molybdenite Superalloy Matter Chemistry Chemical elements
217 $Transition metals / Refractory metals / Aerospace materials / Niobium / Noble metals / Tantalum / Nickel / Ferroalloy / Superalloy / Chemistry / Matter / Chemical elements$	50 COLUMBIUM (NIOBIUM) (Data in metric tons of columbium content, unless otherwise noted) Domestic Production and Use: There has been no significant domestic columbium mining since[removed]Domestic columbium resources are Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2001-02-01 11:02:04 Transition metals Refractory metals Aerospace materials Niobium Noble metals Tantalum Nickel Ferroalloy Superalloy Chemistry Matter Chemical elements
218 $Refractory metals / Transition metals / Building materials / Molybdenum / Ferroalloy / Ferromolybdenum / Tungsten / Molybdenite / Steel / Chemistry / Matter / Chemical elements$	112 MOLYBDENUM (Data in metric tons of molybdenum content, unless otherwise noted) Domestic Production and Use: In 2003, molybdenum, valued at about $342 million (based on average oxide price), was produced by six mines Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2004-01-13 10:52:00 Refractory metals Transition metals Building materials Molybdenum Ferroalloy Ferromolybdenum Tungsten Molybdenite Steel Chemistry Matter Chemical elements
219 $Refractory metals / Transition metals / Molybdenum / Tungsten / Ferromolybdenum / Molybdate / Chemistry / Matter / Chemical elements$	Molybdenum in September 2013 Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2014-02-11 10:08:01 Refractory metals Transition metals Molybdenum Tungsten Ferromolybdenum Molybdate Chemistry Matter Chemical elements
220 $Refractory metals / Transition metals / Molybdenum / Climax mine / Ferroalloy / Ferromolybdenum / Porphyry copper deposit / Molybdenite / Tungsten / Matter / Chemistry / Chemical elements$	106 MOLYBDENUM (Data in metric tons of molybdenum content unless otherwise noted) Domestic Production and Use: In 2013, molybdenum, valued at about $1.4 billion (based on an average oxide price), was produced at 11 mine Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2014-03-07 15:49:40 Refractory metals Transition metals Molybdenum Climax mine Ferroalloy Ferromolybdenum Porphyry copper deposit Molybdenite Tungsten Matter Chemistry Chemical elements

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