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For the Green River Basin Landscape Conservation Design (GRB LCD) assessment, we mapped the vulnerability of riparian habitat for terrestrial species and process. Using a vulnerability framework, we defined Sensitivity (S) as the percent riparian vegetation within the valley bottom and Exposure (E) as the amount of human modification within the valley bottom. For each 12-digit hydrologic unit code within the GRB LCD we summarized the riparian sensitivity and exposure to human modification. We also computed Potential Impact (PI), and Adaptive Capacity (AC) metrics at the HUC12 level. PI is the square root transformed product of human modification exposure and riparian sensitivity. AC for riparian exposure to human...
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These are shapefiles and final unioned polygon coverages used to calculate coal resources of the A through D coal zones, Yampa coal field, northwestern Colorado. Yamafing was used for the A coal zone, yambfing was used for the B coal zone, etc. Polygons that make up the final unioned polygons include counties, 7.5' quadrangles, townships, surface and coal ownership, leased areas, net coal thickness categories, and overburden categories. The final unioned coverage for each coal zone, was clipped by the resource boundary polygon of each coal zone. These polygons are described in the metadata files for the yam_bnd coverages.
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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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These are shapefiles and coverages that represent areas of combined State and Federal coal leases and mined-out areas in the Yampa coal field. Yamaleasg contains polygons for which resources were not calculated for the A coal zone. Yambleasg contains polygons for which resources were not calculated for the B coal zone, etc.
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This ArcView shapefile contains a polygon representation of generalized geology in the Green River Basin. This geology shapefile was produced as part of the National Coal Resource Assessment of the Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Area. This geology can be shown in relation to other relevant themes in the green River Basin.
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This shapefile contains land status and Federal mineral ownership of the Green River Basin. The polygon shapefile contains two attributes of ownership information for each polygon. One attribute indicates where the surface is State owned, privately owned, or, if Federally owned, which Federal agency manages the land surface. The other attribute indicates which minerals, if any, are owned by the Federal govenment. This coverage is based on land status and Federal mineral ownership data compiled by the U.S. Geological Survey (USGS) and the Wyoming State Bureau of Land Management (BLM) at a scale of 1:24,000. These data were compiled primarily to serve the USGS National Coal Resource Assessment Projects in the Northern...
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This ArcView shapefile contains a polygon representation of the northern part (Jim Bridger area) of the Point of Rocks-Black Butte coalfield in the Greater Green River Basin, Wyoming. This boundary is a 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 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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These are shapefiles and ARC/INFO polygon coverages showing the isopachs of total net coal in beds greater than or equal to 1.2' thick for the A, B, C, and D coal zones in the Williams Fork Formation, Yampa coal field, northwestern Colorado. YAMATHKG is for the A coal zone, YAMBTHKG is for the B coal zone, etc.
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This ArcView shapefile contains a line representation of faults in a portion of the the Green River Basin. The fault data are part of the National Coal Resource Assessment of the Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Area. The faults can be shown in relation to other relevant themes of the Green River Basin.
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This ArcView shapefile contains a polygon representation of Green River Basin land use/land cover. This shapefile is a part of the National Coal Resource Assessment of the Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Area. The land use/land cover can be shown in relation to other relevant themes in the Green River Basin.
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This ArcView shapefile contains a polygon representation of the Green River Basin boundary. This boundary is a part of the National Coal Resource Assessment of the Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Area. This boundary can be shown in relation to other relevant themes in the Gren River Basin.
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This coverage contains land status and Federal mineral ownership for approximately 37,800 square miles in southern Wyoming. The polygon coverage contains two attributes of ownership information for each polygon. One attribute indicates where the surface is State owned, privately owned, or, if Federally owned, which Federal agency manages the land surface. The other attribute indicates which minerals, if any, are owned by the Federal govenment. This coverage is based on land status and Federal mineral ownership data compiled by the U.S. Geological Survey (USGS) and the Wyoming State Bureau of Land Management (BLM) at a scale of 1:24,000. These data were compiled primarily to serve the USGS National Oil and Gas Resource...
map background search result map search result map Vulnerability of Riparian Habitat to Land Uses in the Green River Basin Overburden above the Deadman coal zone in the Black Butte area, Green River Basin, Wyoming (bbovbg.shp) Green River Basin boundary, 1999 National Coal Resource Assessment (grbbndg.shp) Point of Rocks, Black Butte faults, Green River Basin, Wyoming (grbfltg.shp) Geology in the Green River Basin area, Wyoming and Colorado (grbgeolg.shp) Land use/land cover in the Point of Rocks-Black Butte coalfield (grblulcg.shp) Surface and subsurface ownership in the Green River Basin, Wyoming (grbowng.shp) Boundary for Deadman coal zone in the Jim Bridger area (jbbndg.shp) Overburden above the Deadman coal zone in the Jim Bridger area, Green River Basin, Wyoming (jbovbg.shp) Land and Federal mineral ownership coverage for So. Wyoming (swyown99g) Anticlines and synclines of the Yampa Coal Field (yamclineg) Faults in the Yampa coal field, 2000 Colorado Plateau Coal Assessment (yamfltg) Geology of the Yampa coal field, Northwestern Colorado (yamgeolg) Active and inactive mines in the Yampa coal field Structure contours on top of the Trout Creek Sandstone, Yampa coal field, CO (yamstrcg) Final unioned files for Yampa coal field resource calculations, northwestern Colorado (yam*fing) Yampa coal field combined leased areas and mined-out areas, Colorado Plateau (yam*leasg) Boundaries delimiting areas within which resources were calculated for A through D coal zones, Yampa coal field, CO (yam*bndg) Isopachs of total net coal in A-D coal zones, Yampa Coal Field (yam*thkg) Laney Member and Tipton Member of the Eocene Green River Formation Digital Line Outcrops of the Green River and Washakie Basins, southwestern Wyoming Overburden above the Deadman coal zone in the Black Butte area, Green River Basin, Wyoming (bbovbg.shp) Boundary for Deadman coal zone in the Jim Bridger area (jbbndg.shp) Overburden above the Deadman coal zone in the Jim Bridger area, Green River Basin, Wyoming (jbovbg.shp) Yampa coal field combined leased areas and mined-out areas, Colorado Plateau (yam*leasg) Anticlines and synclines of the Yampa Coal Field (yamclineg) Final unioned files for Yampa coal field resource calculations, northwestern Colorado (yam*fing) Boundaries delimiting areas within which resources were calculated for A through D coal zones, Yampa coal field, CO (yam*bndg) Isopachs of total net coal in A-D coal zones, Yampa Coal Field (yam*thkg) Structure contours on top of the Trout Creek Sandstone, Yampa coal field, CO (yamstrcg) Point of Rocks, Black Butte faults, Green River Basin, Wyoming (grbfltg.shp) Active and inactive mines in the Yampa coal field Faults in the Yampa coal field, 2000 Colorado Plateau Coal Assessment (yamfltg) Geology of the Yampa coal field, Northwestern Colorado (yamgeolg) Laney Member and Tipton Member of the Eocene Green River Formation Digital Line Outcrops of the Green River and Washakie Basins, southwestern Wyoming Surface and subsurface ownership in the Green River Basin, Wyoming (grbowng.shp) Land use/land cover in the Point of Rocks-Black Butte coalfield (grblulcg.shp) Geology in the Green River Basin area, Wyoming and Colorado (grbgeolg.shp) Green River Basin boundary, 1999 National Coal Resource Assessment (grbbndg.shp) Land and Federal mineral ownership coverage for So. Wyoming (swyown99g) Vulnerability of Riparian Habitat to Land Uses in the Green River Basin