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This ArcView shapefile contains a polygon representation of the overburden thickness above the uppermost coal in the Deadman coal zone in the southern part (Black Butte area) of the Point of Rocks-Black Butte coalfield, Greater Green River Basin, Wyoming. This shapefile is part of the National Coal Resource Assessment of the Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Area. This shapefile can be shown in relation to other relevant themes of this area.
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This ArcView shapefile contains a polygon representation of the overburden to the base of the Rosebud-Robinson coal zone, Colstrip coalfield (Powder River Basin), Montana. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.
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This ArcView shapefile is a polygon representation of the overburden thickness above the Knobloch coal resource unit in the Powder River Basin. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.
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This ArcView shapefile contains a polygon representation of the Jim Bridger Coal Zone overburden. This coal zone is a part of the National Coal Resources Assessment of the Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Area. This coal zone can be shown in relation to other relevant themes of this area.
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This is a coverage that shows areas in the Kaiparowits Plateau where geologic conditions in the Calico and A-sequences are more favorable for current underground mining technology (Hettinger and other, chap. T). This coverage contains numerous attributes of information. It was compiled by computing the geometric intersection of nine polygon coverages using the ARC/INFO UNION command. This coverage is characterized as being a GUIDE TO WHERE THE MORE FAVORABLE COAL AREAS ARE LIKELY TO BE for current underground mining technology: areas where coal beds in the Calico and A-sequences are greater than 3.5 feet thick, less than 3,000 feet deep, and inclined by less than 12 degrees, as described in Hettinger and others,...
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These are shapefiles and polygon coverages that contain numerous attributes of information on coal in the Calico and A-sequences of the Upper Cretaceous Straight Cliffs Formation in the Kaiparowits Plateau study area in southern Utah. These layers were derived from a "union" process of combining numerous polygon coverages using the Environmental Systems Research Institute, Inc. (ESRI) Arc/Info UNION command, and finally calculating coal tonnage in INFO. Net coal thickness values are from 209 data points and represent all coal beds that are more than 1 foot thick. The outside polygon defines the base of the coal-bearing Calico and A-sequences east of 112 degrees of longitude. The northern boundary is delineated by...
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An ESRI GRID raster data model and TIN model of the overburden material above the LaClede bed of the Laney Member of the Eocene Green River Formation was needed to perform calculations in the Green River and Washakie Basins, southwestern Wyoming as part of a National Oil Shale Assessment.
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An ESRI GRID raster data model and TIN model of the LaClede bed of the Laney Member of the Eocene Green River Formation structure was needed to perform overburden calculations in the Green River and Washakie Basins, southwestern Wyoming as part of a National Oil Shale Assessment.


map background search result map search result map Overburden above the Deadman coal zone in the Black Butte area, Green River Basin, Wyoming (bbovbg.shp) Overburden above the Wyodak-Anderson coal zone in the Gillette coalfield, Wyoming (gilovbg.shp) Overburden above the Deadman coal zone in the Jim Bridger area, Green River Basin, Wyoming (jbovbg.shp) Areas where geologic conditions are more favorable for current underground mining technology in the Kaiparowits Plateau study area, southern Utah (kaisumg ) Coal overburden thickness of Knobloch coal zone from 1999 National Coal Resource Assessment (knovbg.shp) Reporting Polygons to Summarize Overburden Material Above the Mahogany Bed in the Uinta Basin, Utah and Colorado Overburden in the Rosebud-Robinson coal zone, Powder River Basin, Montana (rsovbg.shp) Overburden above the Johnson-107 coal zone in the South Carbon coalfield, Wyoming (scovbg) Overburden above the Wyodak-Anderson coal zone in the Sheridan coalfield, Wyoming (shrovbg.shp) Overburden above the Wyodak-Anderson coal zone in the Powder River Basin, Wyoming and Montana, 1999 (waovbg.shp) Overburden above the Ferris 23, 25, 31, 50 and 65 coal zones, Hanna Basin, Wyoming (fer*ovbg) Overburden above the Hanna 77, 78, 79 and 81 coal zones, Hanna Basin, Wyoming (ha*ovbg) Unioned layers of coal resource calculation in the Kaiparowits Plateau study area, southern Utah (kai*fing) GRID Raster Dataset Model and TIN Model of Overburden Above the LaClede Bed in the Green River and Washakie Basins, southwestern Wyoming GRID Raster Dataset Model and TIN Model of the LaClede Bed Structure in the Green River and Washakie Basins, southwestern Wyoming TIN Dataset Model of Overburden Above the Mahogany Bed in the Uinta Basin, Utah and Colorado Raster Dataset Model of the Mahogany Bed Structure in the Uinta Basin, Utah and Colorado TIN Dataset Model of the Mahogany Bed Structure in the Uinta Basin, Utah and Colorado Raster Dataset Model of Overburden Above the Mahogany Zone in the Piceance Basin, Colorado TIN Dataset Model of Overburden Above the Mahogany Zone in the Piceance Basin, Colorado Overburden above the Johnson-107 coal zone in the South Carbon coalfield, Wyoming (scovbg) Overburden above the Hanna 77, 78, 79 and 81 coal zones, Hanna Basin, Wyoming (ha*ovbg) Overburden above the Deadman coal zone in the Black Butte area, Green River Basin, Wyoming (bbovbg.shp) Overburden above the Ferris 23, 25, 31, 50 and 65 coal zones, Hanna Basin, Wyoming (fer*ovbg) Overburden above the Deadman coal zone in the Jim Bridger area, Green River Basin, Wyoming (jbovbg.shp) Overburden above the Wyodak-Anderson coal zone in the Sheridan coalfield, Wyoming (shrovbg.shp) Overburden in the Rosebud-Robinson coal zone, Powder River Basin, Montana (rsovbg.shp) Coal overburden thickness of Knobloch coal zone from 1999 National Coal Resource Assessment (knovbg.shp) Overburden above the Wyodak-Anderson coal zone in the Gillette coalfield, Wyoming (gilovbg.shp) Areas where geologic conditions are more favorable for current underground mining technology in the Kaiparowits Plateau study area, southern Utah (kaisumg ) Unioned layers of coal resource calculation in the Kaiparowits Plateau study area, southern Utah (kai*fing) TIN Dataset Model of Overburden Above the Mahogany Zone in the Piceance Basin, Colorado Raster Dataset Model of Overburden Above the Mahogany Zone in the Piceance Basin, Colorado TIN Dataset Model of Overburden Above the Mahogany Bed in the Uinta Basin, Utah and Colorado Reporting Polygons to Summarize Overburden Material Above the Mahogany Bed in the Uinta Basin, Utah and Colorado TIN Dataset Model of the Mahogany Bed Structure in the Uinta Basin, Utah and Colorado GRID Raster Dataset Model and TIN Model of Overburden Above the LaClede Bed in the Green River and Washakie Basins, southwestern Wyoming GRID Raster Dataset Model and TIN Model of the LaClede Bed Structure in the Green River and Washakie Basins, southwestern Wyoming Raster Dataset Model of the Mahogany Bed Structure in the Uinta Basin, Utah and Colorado Overburden above the Wyodak-Anderson coal zone in the Powder River Basin, Wyoming and Montana, 1999 (waovbg.shp)