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![]() Date: 2013-06-13 16:04:49Belle Ayr Mine Dry Fork Mine Eagle Butte Mine Rawhide Mine Powder River Basin Wyodak Mine Coal Black Thunder Coal Mine Sub-bituminous coal Wyoming Mining in the United States Economic geology | Source URL: www.bnsf.comDownload Document from Source WebsiteFile Size: 1,10 MBShare Document on Facebook |
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