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U.S. Geological Survey Open-File Report 2004-1023

Update: World Coal Quality Inventory -- Perú

By William E. Brooks and Jason C. Willett

photograph showing rural use of a coal briquette burner, town of Chao, northern Peru   The U.S. Geological Survey's (USGS) World Coal Quality Inventory (WoCQI) will contain coal-quality information on samples obtained from major and minor coal-producing regions throughout the world. In South America, coal resources are limited, and this extensive region has only 0.5 percent of the world's supply of coal. Although coal is widely distributed in Perú, Perú ranks thirty-ninth worldwide in coal reserves. Peruvian coal is used mainly for rural domestic use and minor industrial applications that include brickmaking, coal briquettes, metallurgy, cement production, and filters.

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U.S. Department of the Interior, U.S. Geological Survey
URL: http://pubs.usgs.gov/of/2004/1023/index.html
For more information, contact William E. Brooks
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