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Thicknesses 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... -
Chicot Aquifer System Extent of southwestern Louisiana, October 2020
The Chicot aquifer system underlies an area of approximately 9,500 mi2 in southwestern Louisiana and is located within the Gulf Coastal Plain physiographic province. The region... -
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. -
DS-777 Spatial Location of Gages with Total Flow and estimated Base Flow,...
Baseflow is the portion of streamflow derived from groundwater flow. It is an important component of the groundwater budget, and can be estimated using known total streamflow at... -
Altitude of the top of the lower Fort Union aquifer in the Powder River...
These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the lower Fort Union aquifer in the Powder River basin. The data are... -
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... -
DS-777 Spatial Location of Gages with Total Flow and estimated Base Flow,...
Baseflow is the portion of streamflow derived from groundwater flow. It is an important component of the groundwater budget, and can be estimated using known total streamflow at... -
Thickness of the upper Fort Union aquifer in the Powder River structural basin
These data represent the thickness, in feet, of the upper Fort Union aquifer in the Powder River basin. The data are presented as ASCII text files that can be converted to... -
Altitude of the top of the upper 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 upper Fort Union aquifer in the Williston structural basin. The data are... -
Altitude of the top of the basal confining unit in the Williston structural basin
These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the basal confining unit in the Williston structural basin. The data are... -
Thickness of the lower Fort Union aquifer in the Williston structural basin
These data represent the thickness, in feet, of the lower Fort Union aquifer in the Williston structural basin. The data are presented as ASCII text files that can be converted... -
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. -
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 Powder River basin. The data... -
Altitude raster for each of the Hydrogeologic Units of the Ozark Plateaus...
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... -
Soil-Water Balance model datasets used to estimate groundwater recharge in...
Groundwater recharge is an important part of water budget estimation and is a critical data component used in creating and calibrating groundwater flow models such as MODFLOW.... -
MODFLOW-NWT model used to simulate and assess groundwater flow and...
A three-dimensional, steady-state groundwater-flow model representing 2003-13 mean hydrologic conditions was developed and calibrated to assess groundwater and lake-water... -
DS-777 Spatial Location of Gages with Total Flow and estimated Base Flow,...
Baseflow is the portion of streamflow derived from groundwater flow. It is an important component of the groundwater budget, and can be estimated using known total streamflow at... -
MODFLOW-NWT model used to simulate and assess groundwater flow and...
A three-dimensional, steady-state groundwater-flow model representing 2003-13 mean hydrologic conditions was developed and calibrated to assess groundwater and lake-water... -
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... -
Thicknesses 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...