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The Prairie Canyon Member, a New Unit of the Upper Cretaceous Mancos Shale, West-central Colorado and East-central Utah

Rex Don ColeRobert Glen YoungGrant C. Willis

出版	Utah Geological Survey, 1997
主題	Science / Earth Sciences / GeologyTravel / United States / West / Mountain (AZ, CO, ID, MT, NM, NV, UT, WY)
ISBN	15579160399781557916037
URL	http://books.google.com.hk/books?id=P9UMoVIGR6IC&hl=&source=gbs_api