39 datasets found
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Federal
Net coal thickness in the Decker coalfield area, Montana (dkcatg.shp)
Department of the Interior —
This ArcView shapefile contains a representation of the total, net coal thickness in the Anderson-anyon coal zone, Decker coalfield, Montana. This theme was created... -
Federal
Decker Coalfield Boundary, Montana, from 1999 National Coal Resource Assessment (dkcnbndg.shp)
Department of the Interior —
This ArcView shapefile contains a representation of the Decker coalfield boundary. This theme was created specifically for the National Coal Resources Assessment in... -
Federal
U.S. Forest Service land in the Powder River Basin (prbfsg.shp)
Department of the Interior —
This shapefile contains a representation forest service land in the Powder River Basin. This theme was created specifically for the National Coal Resources Assessment... -
Federal
Tribal boundaries in the Powder River Basin area (prbtlg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of Native American Tribal boundaries within the Powder River Basin. This theme was created specifically for... -
Federal
Knobloch coal resource unit - main coal bed split, 1999 National Coal Resource Assessment (knsplitg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the Knobloch coal resource unit - main coal bed split. This theme was created specifically for the... -
Federal
Public well points for the Decker coalfield, Powder River Basin, Montana (dkptg)
Department of the Interior —
This theme is a digital point coverage showing the ___location of non-confidential drill hole data used in the assessment of total coal resources in the Anderson-Canyon... -
Federal
Sediment Deposition on Floodplains and Point Bars of Powder River in Southeastern Montana from 1979 through 2017
Department of the Interior —
This data release consist of the annual sediment depositional volume at five floodplain and five point bar sites on Powder River in southeastern Montana from 1979... -
Federal
Unioned layer for the the Decker coalfield, Montana (dkfing.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of numerous themes for the Decker coalfield. These themes are listed in the process steps. Its sole purpose... -
Federal
Knobloch clinker, Southern Montana, 1999 National Coal Resource Assessment (knclkg.shp)
Department of the Interior —
The clinker theme represents a digital polygon coverage showing areas where clinker is present. Clinker forms from the natural burning of coal beds in outcrop, and... -
Federal
Wyodak-Anderson clinker in the Powder River Basin, Wyoming and Montana (prbclkg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the Wyodak-Anderson clinker in the Powder River Basin, Wyoming and Montana. This theme was created... -
Federal
Overburden above the Wyodak-Anderson coal zone in the Powder River Basin, Wyoming and Montana, 1999 (waovbg.shp)
Department of the Interior —
This shapefile contains a representation of the overburden above the Wyodak-Anderson coal zone. This theme was created specifically for the National Coal Resource... -
Federal
PeakFQ version 7.4.1 specifications file for peak-flow frequency analyses for selected streamgages in Carter, Custer, Fallon, Powder River, and Prairie Counties, Montana, based on data through water year 2022
Department of the Interior —
This file (wymt_ffa_2022B.psf) contains specifications to run PeakFQ version 7.4.1 for peak-flow frequency analyses for selected streamgages based on data through... -
Federal
PeakFQ version 7.4 specifications file for peak-flow frequency analyses for selected streamgages in Dawson and Richland Counties, and the Powder River Basin, Montana, based on data through water year 2022
Department of the Interior —
This file (wymt_ffa_2022A.psf) contains specifications to run PeakFQ version 7.4 for peak-flow frequency analyses for selected streamgages based on data through water... -
Federal
Wyodak-Anderson mine and lease areas in the Powder River Basin, Wyoming and Montana (prbleasg.shp)
Department of the Interior —
This ArcView shapefile contains a representation of the mine and lease boundaries in the Powder River Basin. This theme was created specifically for the National Coal... -
Federal
Ashland coalfield boundary; assessment area for the Knobloch coal resource unit (knbndg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the Ashland coalfield, Montana, as defined in the USGS National Coal Resource Assessment (NCRA) project.... -
Federal
Net coal thickness in the Wyodak-Anderson coal zone in the Powder River Basin, Wyoming and Montana (wacatg.shp)
Department of the Interior —
This shapefile contains a representation of the total net coal thickness in the Wyodak-Anderson coal zone. This theme was created specifically for the National Coal... -
Federal
Thickness and characteristics of overbank sediment deposited during an extreme flood in May 1978 along Powder River, Montana, USA
Department of the Interior —
This data release consists of tables with the thickness and particle-size characteristics of overbank sediment deposited in May 1978 along the valley of Powder River... -
Federal
Net coal thickness map for the Knobloch coal resource unit, Ashland coalfield, Montana (kncatg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the net coal thickness of the Knobloch coal resource unit, Ashland coalfield, Montana. This theme was... -
Federal
Channel Cross-section Data for Powder River between Moorhead and Broadus, Montana from 1975 to 2019 May 2013 (ver. 3.0, August 2020)
Department of the Interior —
This data release will consist of 40 Excel files (one file for each cross section) containing worksheets corresponding to each channel cross-section survey (from 2 to... -
Federal
Decker overburden and exposed zone for the Anderson-Canyon coal zone, 1999 National Coal Resource Assessment
Department of the Interior —
These ArcView shapefiles contain: 1) a representation of thickness of overburden above the Anderson-Canyon coal zone, and 2) a representation of exposed zone for the...
39 datasets found