a leader in the bentonite industry since .american colloid company is one of the world s leading producers of bentonite clay.with mining operations throughout north america and a sister subsidiary with mining operations
american colloid company s high quality volclay® bentonite is mined from shallow deposits, based on past mining experience and knowledge of surrounding exacting manufacturing controls at each step ensure end products that will
wyoming is the nation s leader in bentonite production with nearly million bentonite is located near the surface, and is easily mined using scrappers and
clay and shale.by robert l.jefferson minerals corp.to develop a bentonite deposit in.wasco county domestic production data for clays were developed by the usgs subsidiary nano clay and technology, inc.osburn, id, atlas mining co.o driscoll, michael, geohellas enters attapulgite market industrial.
headquartered in billings, montana, wyo ben mines from its reserves in the big horn basin region of wyoming and processes a multitude of products from its
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