Filters: Tags: Overburden isopach map (X)

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Overburden above the Wyodak-Anderson coal zone in the Powder River Basin This shapefile contains a representation of the overburden above the Wyodak-Anderson coal zone. This theme was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region Categories: Web Site; Tags: 1400 - Resources, 1403 - Fuels, 30003 = Big Horn, 30075 = Powder River, 30087 = Rosebud, All tags... 56005 = Campbell, 56009 = Converse, 56019 = Johnson, 56033 = Sheridan, Big Horn County, Campbell County, Converse County, Johnson County, Montana, Northern Rocky Mountain and Great Plains Region, Overburden, Overburden isopach map, Powder River Basin, Powder River County, Rosebud County, Sheridan County, USGS National Coal Resource Assessment, Wyodak-Anderson Coal Zone, Wyodak-Anderson coal zone, Wyoming, geoscientificInformation, Fewer tags Overburden above the Hanna 77 coal zone This ArcView shapefile contains a representation of the overburden thckness above the Hanna 77 coal zone in the Hanna coalfield, Hanna Basin, Wyoming. This shapefile was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region. Categories: Web Site; Tags: 1400 - Resources, 1403 - Fuels, 56007 = Carbon, Carbon County, Coal, All tags... Hanna 77 coal zone, Hanna 77 study limit, Hanna Basin, Hanna Formation, Hanna coalfield, Minimum overburden, Northern Rocky Mountains and Great Plains Region, Overburden, Overburden isopach map, Overburden thickness, Wyoming, geoscientificInformation, Fewer tags