Jessica Elzea Kogel, Sam M. Pickering Jr., Evgenya Shelobolina, Tim Chowns, Jun Yuan
(Izdošanas datums: 01-Sep-2002, Paperback / softback, Izdevniecība: Society for Mining, Metallurgy, and Exploration, ISBN-13: 9780873352246)
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Kaolin is a naturally occurring white clay that is used in a variety of commercial applications ranging from paper coating to brick making. Kaolin mining has developed into a significant industry. Each year, approximately 40 million metric tons of th...Lasīt vairāk