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Borehole geologic-unit top-surface altitude and aquifer-component test data f...
This USGS data release contains (1) geologic-unit top-surface altitudes in boreholes and (2) aquifer-test time-series water-level drawdowns, recoveries, and supporting data from... -
Time-Domain Electromagnetic Data Used in the Hydrogeologic Framework Developm...
Declining groundwater levels in and near Gaines, Yoakum, and Terry Counties in the Texas Panhandle have raised concerns about the amount of available groundwater and the... -
Interpolated Hydrogeologic Framework and Digitized Datasets for Upstate New Y...
Digital hydrogeologic datasets were developed for the Fishkill and Wappinger Falls study area in upstate New York in cooperation with the New York State Department of... -
Borehole hydrogeologic-unit top-surface altitudes, aquifer hydraulic properti...
A hydrogeologic framework was developed by USGS during 2016-19 to describe the groundwater system on the Virginia Eastern Shore. This USGS data release contains text files of... -
Digital Polygon Model Grid of the Hydrogeologic Framework of Bedrock Units fo...
The hydrogeologic framework for the Lake Michigan Basin model was developed by grouping the bedrock geology of the study area into hydrogeologic units on the basis of the... -
Shapefiles of hydrogeologic unit extents and top-surface altitude contours us...
A revision to the hydrogeologic framework of the Virginia coastal plain southwest of the James River was developed by USGS during 2019-2021. This revision includes modifications... -
Data Used to Assess the Hydrogeologic Framework with Emphasis on the Ogallala...
More than 11,500 well records, such as geophysical logs, drilling descriptions, and published hydrogeologic framework information, were evaluated to help characterize the... -
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 hydrostratigra...
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... -
Glacial Environments and Surficial Sediments (GESS) Geodatabase for the Glaci...
The GESS data includes polygon file with multiple attributes which describe the lithology, geomorphology, and related depositional environment of Quaternary-age surfical... -
Borehole locations and top surface altitudes of each of the 16 hydrostratigra...
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... -
Data used for developing a composite hydrogeologic framework for inclusion in...
A previously completed mineral resources assessment of the Texas Coastal Plain indicated the potential for future discovery of uranium resources. Composite hydrogeologic... -
Interpolated Hydrogeologic Framework and Digitized Datasets for Upstate New Y...
Digital hydrogeologic datasets were developed for the Jamestown study area in upstate New York in cooperation with the New York State Department of Environmental Conservation.... -
Hydrogeologic Data for the Development of the Hydrogeologic Framework of the ...
The U.S. Geological Survey (USGS) undertook a 5-year study beginning in 2016 to assess groundwater availability for the aquifers proximal to the Gulf of Mexico from the Texas-... -
Shapefiles of hydrogeologic unit extents and top-surface altitude contours us...
A revision to the hydrogeologic framework of the Virginia coastal plain southwest of the James River was developed by USGS during 2019-2021. This revision includes modifications... -
Interpolated Hydrogeologic Framework and Digitized Datasets for Upstate New Y...
Digital hydrogeologic datasets were developed for the Greene study area in upstate New York in cooperation with the New York State Department of Environmental Conservation.... -
Borehole Locations and Altitudes for each of the Hydrogeologic Units of the O...
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... -
Digital Polygon Model Grid of the Hydrogeologic Framework of Bedrock Units fo...
The hydrogeologic framework for the Lake Michigan Basin model was developed by grouping the bedrock geology of the study area into hydrogeologic units on the basis of the... -
Borehole geologic-unit top-surface altitude and aquifer-component test data f...
This USGS data release contains (1) geologic-unit top-surface altitudes in boreholes and (2) aquifer-test time-series water-level drawdowns, recoveries, and supporting data from... -
Geospatial datasets developed for a groundwater-flow model of the Denver Basi...
In 2004, the U.S. Geological Survey initiated a large-scale regional study of the Denver Basin aquifer system to evaluate the hydrologic effects of continued pumping and...