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Federal
Administrative Boundaries Centroids of National Park System Units NGDA
Department of the Interior —
National Park Service unit points. -
Federal
Digital Geologic Map of Chesapeake and Ohio Canal National Historical Park and Vicinity, District of Columbia, Virginia, Maryland and West Virginia (NPS, GRD, GRI, CHOH, CHOH digital map)
Department of the Interior —
The Digital Geologic Map of Chesapeake and Ohio Canal National Historical Park and Vicinity, District of Columbia, Virginia, Maryland and West Virginia is composed of... -
Federal
Digital Geologic-GIS Map of the Primm Springs Quadrangle, Tennessee (NPS, GRD, GRI, NATR, PRSP digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Colvin, Wilson and Hershey (1965)
Department of the Interior —
The Digital Geologic-GIS Map of the Primm Springs Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Federal
Digital Geologic-GIS Map of the Gordonsburg Quadrangle, Tennessee (NPS, GRD, GRI, NATR, GORD digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Colvin and Marcher (1964)
Department of the Interior —
The Digital Geologic-GIS Map of the Gordonsburg Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Federal
Digital Geologic-GIS Map of the Ovilla Quadrangle, Tennessee (NPS, GRD, GRI, NATR, OVIL digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Marcher, Colvin and Barnes (1963)
Department of the Interior —
The Digital Geologic-GIS Map of the Ovilla Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Digital Geologic-GIS Map of the Sunrise Quadrangle, Tennessee (NPS, GRD, GRI, NATR, SUNR digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Colvin (1970)
Department of the Interior —
The Digital Geologic-GIS Map of the Sunrise Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Digital Geologic-GIS Map of the Fairview Quadrangle, Tennessee (NPS, GRD, GRI, NATR, FAIR digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson (1972)
Department of the Interior —
The Digital Geologic-GIS Map of the Fairview Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Water-quality data from four Indian Creek sites, Johnson County, Kansas, July 22-25, 2014 and August 21-27, 2015
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides continuously measured water-quality data collected from four Indian Creek sites in Johnson County, Kansas... -
Federal
Digital Geologic Map of George Washington Memorial Parkway and parks in the National Capital Area, Virginia, Maryland, and the District of Columbia (NPS, GRD, GRI, GWMP, ROCR, NACE, GREE, CHOH, GWMP digital map)
Department of the Interior —
The Digital Geologic Map of George Washington Memorial Parkway and parks in the National Capital Area, Virginia, Maryland, and the District of Columbia is composed of... -
Federal
John D. Rockefeller, Jr. Memorial Parkway Tract and Boundary Data
Department of the Interior —
These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the... -
Federal
Digital Geologic-GIS Map of the Greenfield Bend Quadrangle, Tennessee (NPS, GRD, GRI, NATR, GRBE digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson and Miller (1965)
Department of the Interior —
he Digital Geologic-GIS Map of the Greenfield Bend Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Geologic-GIS Map of the Three Churches Quadrangle, Tennessee (NPS, GRD, GRI, NATR, THCH digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson and Marcher (1972)
Department of the Interior —
The Digital Geologic-GIS Map of the Three Churches Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Geologic-GIS Map of the Leipers Fork Quadrangle, Tennessee (NPS, GRD, GRI, NATR, LEFO digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Morrow, Wilson and Hershey (1963)
Department of the Interior —
The Digital Geologic-GIS Map of the Leipers Fork Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Federal
Digital Geologic-GIS Map of the Waynesboro East Quadrangle, Tennessee (NPS, GRD, GRI, NATR, WAYN digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Marcher, Wilson, Colvin and Barnes (1963)
Department of the Interior —
The Digital Geologic-GIS Map of the Waynesboro East Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Geologic-GIS Map of the Williamsport Quadrangle, Tennessee (NPS, GRD, GRI, NATR, WILL digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson, Barnes, Miller and Jewell (1964)
Department of the Interior —
The Digital Geologic-GIS Map of the Williamsport Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Federal
Data from a road ecology study of Spotted Salamanders along the Natchez Trace Parkway, Mississippi, in 2012-2013
Department of the Interior —
This dataset contains study results examining the effect of road mortality on migrating salamanders along the Natchez Trace Parkway in Mississippi from 2012-2013. A... -
Federal
Digital Geologic-GIS Map of the Theta Quadrangle, Tennessee (NPS, GRD, GRI, NATR, THET digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson, Colvin and Fullerton (1964)
Department of the Interior —
The Digital Geologic-GIS Map of the Theta Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Digital Geologic-GIS Map of the Bellevue Quadrangle, Tennessee (NPS, GRD, GRI, NATR, BELV digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson and Miller (1980)
Department of the Interior —
The Digital Geologic-GIS Map of the Bellevue Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Digital Geologic-GIS Map of the Riverside Quadrangle, Tennessee (NPS, GRD, GRI, NATR, RIVE digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson, Marcher, Colvin and Barnes (1962)
Department of the Interior —
The Digital Geologic-GIS Map of the Riverside Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Digital Geologic-GIS Map of the Tennessee portion of Natchez Trace Parkway, Tennessee (NPS, GRD, GRI, NATR, NATR digital map) adapted from Tennessee Division of Geology Geologic Quadrangle Maps by Wilson, Marcher, Colvin, Morrow, Barnes, Hershey, Miller, Lounsbury, Larson, Jewell and Fullerton (1963 to 1980)
Department of the Interior —
The Digital Geologic-GIS Map of the Tennessee portion of Natchez Trace Parkway, Tennessee is composed of GIS data layers and GIS tables, and is available in the...