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You searched for: Genre Geospatial data Remove constraint Genre: Geospatial data Subject Environment Remove constraint Subject: Environment Time Period 1950-1999 Remove constraint Time Period: 1950-1999
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penn-state

3. Breeding Bird Atlas: Pennsylvania

1994. Daniel W. Brauning and F. B. Gill and Pennsylvania Game Commission. Part of the Pennsylvania Gap Analysis Project the Breeding Bird Atlas database indicates bird species and nesting behavior of known birds species i...
wisconsin

4. DEM (30m), Wisconsin 1998

1998. This Grid-format Digital Elevation Model (DEM) is a raster representation of land elevation of Wisconsin. This DEM ('demgw930') is derived from the...
wisconsin

6. ESI PDF Maps, Lake Superior 1994

1994. National Oceanic and Atmospheric Administration (NOAA). This data set comprises the Environmental Sensitivity Index (ESI) maps for the shoreline of Lake Superior. ESI data characterize coastal environmen...
penn-state

10. Gap Stewardship: Pennsylvania

1999. Joseph A. Bishop. Coverage showing stewardship of managed conservation lands throughout the Commonwealth. Includes federal, state, county and privately owned lands i...
penn-state

13. National Fish Hatcheries in Pennsylvania

1996. Environmental Resources Research Institute. Boundaries of fish hatcheries on 1:24,000 USGS topographic maps, locations verified from the National Park Service list.
purdue

15. Natural Regions: Indiana (Web Map Service)

1984. IndianaMap ArcGIS Online. Natural Regions, 1984 (1:800,000) - Shows the natural regions and their subsections. Obtained from the Indiana Department of Natural Resources, Div...
penn-state

16. Oil And Gas Fields: Pennsylvania

1996. Environmental Resources Research Institute. Point locations of oil and gas fields from Pennsylvania Department of Environmental Resources, Bureau of Topographic and Geologic Survey /8PAGS/9 W...
penn-state

17. Oil And Gas Wells: Pennsylvania

1996. Environmental Resources Research Institute. Point locations of oil and gas wells from Pennsylvania Department of Environmental Resources, Bureau of Topographic and Geologic Survey /8PAGS/9 We...
wisconsin

18. Original Vegetation Cover (Points) Wisconsin, 1800s

1990. Wisconsin Department of Natural Resources. This is a polygon shapefile derived from a 1:500,000-scale map showing the original, pre-settlement vegetation cover in Wisconsin. The original veg...
wisconsin

19. Original Vegetation Cover Wisconsin, 1800s

1990. Wisconsin Department of Natural Resources. This is a polygon shapefile derived from a 1:500,000-scale map showing the original, pre-settlement vegetation cover in Wisconsin. The original veg...