20 datasets found
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Federal
Collection of digital structure contour maps from previously published USGS studies
Department of the Interior —
Under the direction and funding of the National Cooperative Geologic Mapping Program (NCGMP) with guidance and encouragement from the United States Geological Survey... -
Federal
Georeferenced Maps of the Thickness of the Sparta Aquifer in MS, AR, and LA, 1961 to 1996
Department of the Interior —
The Sparta aquifer is a primary source of groundwater in north-central Louisiana. In 2015, more than 60 million gallons per day were withdrawn from the Sparta... -
Federal
Digital Surficial Geologic-GIS Map of Delaware Water Gap National Recreation Area and Vicinity, New Jersey, Pennsylvania and New York (NPS, GRD, GRI, DEWA, DEWA_surficial digital map) adapted from NJGS maps by Pallis and Marzulli, Witte and Epstein, Witte, Pristas, PaGS maps by Epstein, Sevon, Berg, Schultz and Crowl, Bucek, Braun, a NYSM map by Cadwell, Connally, Dineen, Fleisher, Fuller, Sirkin, and Wiles and a USGS NHD by USGS
Department of the Interior —
The Digital Surficial Geologic-GIS Map of Delaware Water Gap National Recreation Area and Vicinity, New Jersey, Pennsylvania and New York is composed of GIS data... -
Federal
Digital Data of Structural Contours from Previously Published USGS Mississippi Embayment Studies
Department of the Interior —
This digital dataset is a result from the goal within the U.S. Geological Survey’s (USGS) National Cooperative Geologic Mapping Program to convert surficial data that... -
Federal
Digital Data from a Previously Published Tectonic Map of the Colorado Plateau
Department of the Interior —
This digital dataset release of the Tectonic Map of the Colorado Plateau is a courtesy publication of the previously published legacy report by V.C. Kelley in 1955.... -
Federal
Digital Surficial Geologic-GIS Map of the Culvers Gap Quadrangle, New Jersey and Pennsylvania (NPS, GRD, GRI, DEWA, CUGP_surficial digital map) adapted from a New Jersey Geological Survey Geologic Map Series map by Witte and Epstein (2005)
Department of the Interior —
The Digital Surficial Geologic-GIS Map of the Culvers Gap Quadrangle, New Jersey and Pennsylvania is composed of GIS data layers and GIS tables, and is available in... -
Federal
Digital Surficial Geologic-GIS Map of the Port Jervis South Quadrangle, New Jersey and Pennsylvania (NPS, GRD, GRI, DEWA, PJSO_surficial digital map) adapted from a New Jersey Geological Survey Open-file Map by Witte (2013)
Department of the Interior —
The Digital Surficial Geologic-GIS Map of the Port Jervis South Quadrangle, New Jersey and Pennsylvania is composed of GIS data layers and GIS tables, and is... -
Federal
An inventory of subsurface geologic data: structure contour and isopach datasets, U.S. Geological Survey
Department of the Interior —
Under the direction and funding of the National Cooperative Mapping Program with guidance and encouragement from the United States Geological Survey (USGS), a digital... -
Federal
Structure contours of top of Laramie-Fox Hills aquifer in "Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of Denver Basin, Colorado." Hydrologic Atlas 742
Department of the Interior —
This digital geospatial data set consists of structure contours of the top of the Laramie-Fox Hills aquifer along the Front Range of Colorado. The U.S. Geological... -
Federal
Digital data of isopach contours and salt extent boundaries from previously published Regional Aquifer System Analysis (RASA) studies on the Northern Great Plains of Wyoming, North Dakota, South Dakota, Montana, and Nebraska
Department of the Interior —
This GIS dataset presents contours and maps from previously published interpretations of hydrogeologic units of the northern Great Plains by Downey (1986). The... -
Federal
Structure contours of base of upper Arapahoe aquifer in "Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver Basin, Colorado." Hydrologic Atlas 742
Department of the Interior —
This digital geospatial data set consists of structure contours on the base of the upper member of the Arapahoe aquifer. The U.S. Geological Survey developed this... -
Federal
Digital Surficial Geologic-GIS Map of the part of the Milford Quadrangle, New Jersey and Pennsylvania (NPS, GRD, GRI, DEWA, MILF_surficial digital map) adapted from a New Jersey Geological Survey Open-file Map by Witte (2012)
Department of the Interior —
The Digital Surficial Geologic-GIS Map of the part of the Milford Quadrangle, New Jersey and Pennsylvania is composed of GIS data layers and GIS tables, and is... -
Federal
Digital Surficial Geologic-GIS Map of the Newton West Quadrangle, New Jersey (NPS, GRD, GRI, DEWA, NEWE_surficial digital map) adapted from a New Jersey Geological Survey Open-file Map by Witte (2012)
Department of the Interior —
The Digital Surficial Geologic-GIS Map of the Newton West Quadrangle, New Jersey is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Surficial Geologic-GIS Map of the part of the Lake Maskenozha Quadrangle, New Jersey and Pennsylvania (NPS, GRD, GRI, DEWA, LAMA_surficial digital map) adapted from a New Jersey Geological Survey Open-file Map by Witte (2014)
Department of the Interior —
The Digital Surficial Geologic-GIS Map of the part of the Lake Maskenozha Quadrangle, New Jersey and Pennsylvania is composed of GIS data layers and GIS tables, and... -
Federal
Georeferenced Plate 1 Figure 2, 1996, from "Hydrogeology and Potentiometric Surface of the Sparta Aquifer in Northern Louisiana, October 1996" (Brantly, Seanor, and McCoy, 2002)
Department of the Interior —
This report describes the thickness and areal extent of the Sparta aquifer, identifies sands within the fresh-water extent of the aquifer, and presents data and a map... -
Federal
Georeferenced Plate 1 Figure 3, 1996, from "Hydrogeology and Potentiometric Surface of the Sparta Aquifer in Northern Louisiana, October 1996" (Brantly, Seanor, and McCoy, 2002)
Department of the Interior —
This report describes the thickness and areal extent of the Sparta aquifer, identifies sands within the fresh-water extent of the aquifer, and presents data and a map... -
Federal
Georeferenced Plate 3, 1968, from "Hydrologic significance of the lithofacies of the Sparta Sand in Arkansas, Louisiana, Mississippi, and Texas" (Payne, 1968)
Department of the Interior —
The study of the geohydrology of the Sparta Sand is the initial phase in the investigation of the geohydrology of the Claiborne Group. The thicker sections of the... -
Federal
Digital Surficial Geologic-GIS Map of the part of the Bushkill Quadrangle, New Jersey and Pennsylvania (NPS, GRD, GRI, DEWA, BUSH_surficial digital map) adapted from a New Jersey Geological Survey Open-file Map by Witte (2017)
Department of the Interior —
The Digital Surficial Geologic-GIS Map of the part of the Bushkill Quadrangle, New Jersey and Pennsylvania is composed of GIS data layers and GIS tables, and is... -
Federal
Digital Surficial Geologic-GIS Map of the Branchville Quadrangle, New Jersey (NPS, GRD, GRI, DEWA, BRAV_surficial digital map) adapted from a New Jersey Geological Survey Geologic Map Series map by Witte (2008)
Department of the Interior —
The Digital Surficial Geologic-GIS Map of the Branchville Quadrangle, New Jersey is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Structure contours of base of Laramie-Fox Hills and Arapahoe aquifers
Department of the Interior —
This digital geospatial data set consists of structure contours of the base of the Laramie-Fox Hills aquifer and the base of the Arapahoe aquifer along the Front...
20 datasets found