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You searched for: Creator United States Geological Survey (USGS) Remove constraint Creator: United States Geological Survey (USGS) Public/Restricted Public Remove constraint Public/Restricted: Public Type Dataset Remove constraint Type: Dataset
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1.
raster

1:100,000 Digital Raster Graphics for Delaware pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

2.
raster

1:100,000 Digital Raster Graphics for Maryland pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

3.
raster

1:100,000 Digital Raster Graphics for Virginia pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

4.
raster

1:100,000 Digital Raster Graphics for West Virginia pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

7.
raster

1:24,000 - 7.5 minute Digital Raster Graphics for Maryland pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

12.
raster

1:250,000 Digital Raster Graphics for Delaware pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

13.
raster

1:250,000 Digital Raster Graphics for Maryland pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

14.
raster

1:250,000 Digital Raster Graphics for West Virginia pennsylvania-state-university

2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

15.

Bedrock Aquifer Systems: Indiana purdue-university

1994. United States Geological Survey (USGS) and Indiana Geological Survey. Four types of bedrock aquifers in 12 water-management basins identified by the Indiana Natural Resources Commission (INRC) in Indiana were identifi...

20.
raster

Chesapeake Bay Watershed Land Cover Data Series 1984 pennsylvania-state-university

1984. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...

21.
raster

Chesapeake Bay Watershed Land Cover Data Series 1992 pennsylvania-state-university

1992. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...

22.
raster

Chesapeake Bay Watershed Land Cover Data Series 2001 pennsylvania-state-university

2001. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...

23.
raster

Chesapeake Bay Watershed Land Cover Data Series 2006 pennsylvania-state-university

2006. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...

25.
vector

Delaware Water Gap Landuse: Pennsylvania pennsylvania-state-university

2000. United States Geological Survey (USGS). Landuse for the Delaware Water Gap and Surrounding watersheds and tributaries.

28.
raster

Digital Elevation Model - 10-Meter: Pennsylvania pennsylvania-state-university

1996. United States Geological Survey (USGS). Digital Elevation Model (DEM) is the terminology adopted by the USGS to describe terrain elevation data sets in a digital raster form. The standard...

29.
raster

Digital Elevation Model - 30-Meter: Pennsylvania pennsylvania-state-university

1996. United States Geological Survey (USGS). Digital Elevation Model (DEM) is the terminology adopted by the USGS to describe terrain elevation data sets in a digital raster form. The standard...

38.
vector

Geographic Names Information System (GNIS) for Pennsylvania pennsylvania-state-university

2007. United States Geological Survey (USGS). The Geographic Names Information System (GNIS), developed by the U.S. Geological Survey in cooperation with the U.S. Board on Geographic Names (BGN...

39.
vector

Geographic Names Information System (GNIS) for Pennsylvania pennsylvania-state-university

1981. United States Geological Survey (USGS). The Geographic Names Information System (GNIS), developed by the U.S. Geological Survey in cooperation with the U.S. Board on Geographic Names (BGN...

45.
vector

Historic topographic maps for Pennsylvania pennsylvania-state-university

2005. United States Geological Survey (USGS). Historic USGS 15 minute topographic maps for Pennsylvania as collected from the MapTech Historical Map Collection at '. Scanned map images from Map...