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Thickness of the lower Fort Union aquifer in the Powder River structural basin
These data represent the thickness, in feet, of the lower Fort Union aquifer in the Powder River basin. The data are presented as ASCII text files that can be converted to... -
Thickness of the middle Fort Union hydrogeologic unit in the Williston...
These data represent the thickness, in feet, of the middle Fort Union hydrogeologic unit in the Williston structural basin. The data are presented as ASCII text files that can... -
Altitude of the top of the basal confining unit in the Powder River structural basin
These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the basal confining unit in the Powder River basin. The data are presented as... -
Thickness of the middle Fort Union hydrogeologic unit in the Williston...
These data represent the thickness, in feet, of the middle Fort Union hydrogeologic unit in the Williston structural basin. The data are presented as ASCII text files that can... -
Extent of the Upper Hell Creek hydrogeologic unit in the Powder River and...
These data represent the extent of the Upper Hell Creek hydrogeologic unit in the Powder River and Williston structural basins. -
Extent of the Lower Hell Creek aquifer in the Powder River and Williston...
These data represent the extent of the Lower Hell Creek aquifer in the Powder River and Williston structural basins. -
Extents for each of the Hydrogeologic Units of the Ozark Plateaus Aquifer System
A hydrogeologic framework of the Ozark Plateaus aquifer system was constructed as the base for a groundwater flow model developed as part of the U.S. Geological Survey Water... -
Borehole locations and top surface altitudes of each of the 16...
Point data pp1773_unit_alt_boreholes represent the 309 locations of various types of boreholes that were used to determine the altitudes of each of the 16 hydrogeologic unit... -
Borehole locations and top surface altitudes of each of the 16...
Point data pp1773_unit_alt_boreholes represent the 309 locations of various types of boreholes that were used to determine the altitudes of each of the 16 hydrogeologic unit... -
Altitude of the top of the upper Fort Union aquifer in the Powder River...
These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the upper Fort Union aquifer in the Powder River basin. The data are... -
Altitude of the top of the middle Fort Union hydrogeologic unit in the...
These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the middle Fort Union hydrogeologic unit in the Williston structural basin.... -
MODFLOW-NWT model used to assess groundwater availability in the Northern...
A three-dimensional, groundwater flow model was developed with the numerical code MODFLOW-NWT to represent changes in groundwater pumping and aquifer recharge in the Northern... -
Borehole Locations and Altitudes for each of the Hydrogeologic Units of the...
A hydrogeologic framework of the Ozark Plateaus aquifer system was constructed as the base for a groundwater flow model developed as part of the U.S. Geological Survey Water... -
Thickness of the combined Lower Hell Creek and Fox Hills aquifers in the...
These data represent the thickness, in feet, of the combined Lower Hell Creek and Fox Hills aquifers in the Powder River basin. The data are presented as ASCII text files that... -
Extent of the upper Fort Union aquifer in the Powder River and Williston...
These data represent the extent of the upper Fort Union aquifer in the Powder River and Williston structural basins. -
Thickness of the upper Fort Union aquifer in the Williston structural basin
These data represent the thickness, in feet, of the upper Fort Union aquifer in the Williston structural basin. The data are presented as ASCII text files that can be converted... -
Percentage of Hypothetical Well Pumpage Causing Depletions to Simulated Base...
This data release includes a polygon shapefile of grid cells attributed with values representing the simulated base-flow, evapotranspiration, and groundwater-storage depletions... -
National-Scale Grid to Support Regional Groundwater Availability Studies and...
The National Hydrogeologic Grid (NHG) dataset includes a raster and vector representation of 1-km cells defining a uniform grid that encompasses the continental United States.... -
Percentage of Hypothetical Well Pumpage Causing Depletions to Simulated Base...
This data release includes a polygon shapefile of grid cells attributed with values representing the simulated base-flow, evapotranspiration, and groundwater-storage depletions... -
Altitude of the top of the lower Fort Union aquifer in the Williston structural basin
These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the lower Fort Union aquifer in the Williston structural basin. The data are...