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Publications

The Center publishes analyses critical to national security on domestic and international mineral supply chains.

Filter Total Items: 606

Mineral resource of the month: lead Mineral resource of the month: lead

The United States is a major producer and consumer of refined lead, representing almost one quarter of total world production and consumption. Two mines in Alaska and six in Missouri accounted for 97 percent of domestic lead production in 2002. The United States also imports enough refined lead to satisfy almost 20 percent of domestic consumption. Other major producers or consumers of...
Authors
Gerald R. Smith

Gemstones Gemstones

Part of the 2003 industrial minerals review. Supply and demand data for gemstones are provided. Industry developments and the outlook for 2004 are discussed.
Authors
D.W. Olson

Mineral resource of the month: copper Mineral resource of the month: copper

Beryllium metal is lighter than aluminum and stiffer than steel. These and other properties, including its strength, dimensional stability, thermal properties and reflectivity, make it useful for aerospace and defense applications, such as satellite and space-vehicle structural components. Beryllium’s nuclear properties, combined with its low density, make it useful as a neutron...
Authors
Daniel L. Edelstein

Mineral of the month: indium Mineral of the month: indium

Indium was discovered in Germany in 1863. Although it is a lustrous silver-white color, the finders named the new material for the “indigo” spectral lines the mineral created on the spectrograph. Indium ranks 61st in abundance in Earth’s crust and is about three times more abundant than silver or mercury.
Authors
Micheal W. George

Nitrogen Nitrogen

Ammonia is the principal source of fixed nitrogen. It was produced by 17 companies at 34 plants in the United States during 2003. Fifty-three percent of U.S. ammonia production capacity was centered in Louisiana, Oklahoma and Texas because of their large reserves of natural gas, the dominant domestic feedstock.
Authors
D.A. Kramer

Magnesium compounds Magnesium compounds

Dead-burned and caustic-calcined magnesias were recovered from seawater by Premier Chemicals in Florida; from well brines in Michigan by Dow Chemical, Martin Marietta Magnesia Specialties, and Rohm & Haas; and from magnesite in Nevada by Premier Chemicals. Reilly Industries and Great Salt Lake Minerals recovered magnesium chloride brines from the Great Salt Lake in Utah.
Authors
D.A. Kramer

Kaolin Kaolin

Part of the 2003 industrial minerals review. Supply and demand data for kaolin are provided. Topics discussed are consumption and prices, industry news, foreign trade, and the outlook for 2004.
Authors
R.L. Virta

Common clay and shale Common clay and shale

Part of the 2003 industrial minerals review. The legislation, production, and consumption of common clay and shale are discussed. The average prices of the material and outlook for the market are provided.
Authors
R.L. Virta

Fluorspar Fluorspar

Supply and demand data for fluorspar are provided. Industry developments and the outlook for 2005 are discussed.
Authors
M. Miller

Industrial garnet Industrial garnet

Supply and demand data for industrial garnet are provided. Topics discussed are production, consumption, prices, foreign trade, and the outlook for 2004.
Authors
D.W. Olson

Mineral resource of the month: lead Mineral resource of the month: lead

The United States is a major producer and consumer of refined lead, representing almost one quarter of total world production and consumption. Two mines in Alaska and six in Missouri accounted for 97 percent of domestic lead production in 2002. The United States also imports enough refined lead to satisfy almost 20 percent of domestic consumption. Other major producers or consumers of...
Authors
David Guberman

Mineral resource of the month: rare earths Mineral resource of the month: rare earths

As if classified as a top-secret project, the rare earths have been shrouded in secrecy. The principal ore mineral of the group, bastnäsite, rarely appears in the leading mineralogy texts. The long names of the rare-earth elements and some unusual arrangements of letters, many Scandinavian in origin, may have intimidated even those skilled in phonics. Somewhat obscurely labeled, the rare...
Authors
James B. Hedrick
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