44 CLAYS (Data in thousand metric tons unless otherwise noted) Domestic Production and Use: In 2012, clay and shale production was reported in 40 States. About 180 companies operated approximately 750 clay pits or quarr - Palygorskite - Document - PDFSEARCH.IO

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	44 CLAYS (Data in thousand metric tons unless otherwise noted) Domestic Production and Use: In 2012, clay and shale production was reported in 40 States. About 180 companies operated approximately 750 clay pits or quarr Add to Reading List Document Date: 2013-01-29 11:04:48 Open Document File Size: 31,73 KB Share Result on Facebook Country Germany / Puerto Rico / United Kingdom / China / Mexico / Uzbekistan / Greece / United States / Brazil / Canada / Czech Republic / / Currency USD / / / Event Man-Made Disaster / / Facility Mine Mill / / IndustryTerm absorbent applications / heavy clay products / refractory products / cement / fluid purification applications / extender applications / / Person Robert L. Virta / / / SocialTag Ceramic materials Visual arts Natural resources Pottery Bentonite Minerals Palygorskite Clay Porcelain Medicinal clay

44 CLAYS (Data in thousand metric tons unless otherwise noted) Domestic Production and Use: In 2012, clay and shale production was reported in 40 States. About 180 companies operated approximately 750 clay pits or quarrAdd to Reading List