Skip to main content
U.S. flag

An official website of the United States government

Publications

The Center conducts analyses of and develops information on minerals-related issues, including minerals conservation, sustainability, availability, materials flow, and the economic health of the U.S. minerals industry. 

Filter Total Items: 583

Fluorspar

A general overview of the fluorspar industry is provided. The U.S. had no reported mine production in 2000. Imports, sales from the U.S. National Defense Stockpile, and small amounts of synthetic fluorspar met domestic fluorspar needs. According to the U.S. Geographical Survey, 509 kt of fluorspar was consumed domestically.
Authors
M. Miller

Kaolin

Part of the 2000 annual review of the industrial minerals sector. A general overview of the kaolin industry is provided. In 2000, production of kaolin was estimated to be 8.87 Mt, which is less than the amount produced in 1999. Domestic sales of kaolin decreased in 2000, with sales of kaolin for paper filler applications continuing to drop.
Authors
R.L. Virta

Common clay and shale

Part of the 2000 annual review of the industrial minerals sector. A general overview of the common clay and shale industry is provided. In 2000, U.S. production increased by 5 percent, while sales or use declined to 23.6 Mt. Despite the slowdown in the economy, no major changes are expected for the market.
Authors
R.L. Virta

Ball clay

Part of the 2000 annual review of the industrial minerals sector. A general overview of the ball clay industry is provided. In 2000, sales of ball clay reached record levels, with sanitary ware and tile applications accounting for the largest sales. Ball clay production, consumption, prices, foreign trade, and industry news are summarized. The outlook for the ball clay industry is also outlined.
Authors
R.L. Virta

Industrial diamond

An overview of the industrial diamond industry is provided. More than 90 percent of the industrial diamond consumed in the U.S. and the rest of the world is manufactured diamond. Ireland, Japan, Russia, and the U.S. produce 75 percent of the global industrial diamond output. In 2000, the U.S. was the largest market for industrial diamond. Industrial diamond applications, prices for industrial diam
Authors
D.W. Olson

Mineral Commodity Summaries 2001

Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.
Authors

Water quality in the upper Colorado River basin, Colorado, 1996-98

This report summarizes major findings about water quality in the upper Colorado River basin that emerged from an assessment conducted between 1996 and 1998 by the U.S. Geological Survey (USGS) National Water Quality Assessment (NAWQA) Program. Water quality is discussed in terms of local and regional issues and compared to conditions found in all 36 NAWQA study areas assessed to date. Findings are
Authors
Norman E. Spahr, Lori E. Apodaca, Jeffrey R. Deacon, Jeffrey B. Bails, Nancy J. Bauch, C. Michelle Smith, Nancy E. Driver

Strontium

Mexico is the leading producer of celestite, the most common strontium ore. Chemical Products is the only major US maker of strontium compounds. It produces all of its strontium carbonate from imported Mexican celestite. Mexico is also a large producer of strontium carbonate, as are China, Germany, Japan and the Republic of Korea. There has been no celestite production in the United States since 1
Authors
J.A. Ober

Construction aggregates

Construction aggregates consist primarily of crushed stone and construction sand and gravel. Total estimated production of construction aggregates increased in 1999 by about 2% to 2.39 Gt (2.64 billion st) compared with 1998. This record production level continued an expansion that began in 1992. By commodities, crushed stone production increased 3.3%, while sand and gravel production increased by
Authors
W. H. Langer, V.V. Tepordei, W.P. Bolen

Peat

The United States continued to be significant producer and consumer of peat for horticultural and industrial applications in 1999. Florida, Michigan and Minnesota were the largest producing states, in order of output.
Authors
S.M. Jasinski

Exploration

This summary of international nonfuel mineral exploration activities for 1999 draws upon available data from literature, industry and US Geological Survey (USGS) specialists. The report documents data on exploration budgets by region and commodity and identifies significant mineral discoveries and exploration target areas. It also discusses government programs affecting the mineral exploration ind
Authors
D.R. Wilburn

Gemstones

Part of the 1999 Industrial Minerals Review. A review of the state of the gemstone industry worldwide in 1999 is presented. According to the U.S. Geological Survey, the estimated value of natural gemstones produced from U.S. deposits in 1999 was $13.5 million. The estimated value of U.S. apparent consumption of gemstones in 1999 was $6.88 billion, an increase of 9 percent from 1998. World demand f
Authors
D.W. Olson