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You searched for: Creator United States Geological Survey (USGS) Remove constraint Creator: United States Geological Survey (USGS) Resource Class Datasets Remove constraint Resource Class: Datasets Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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1.

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... State of Indiana.

2.
Datasets datasets

Chesapeake Bay Watershed Land Cover Data Series 1984 Datasets datasets 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... State of Pennsylvania.

3.
Datasets datasets

Chesapeake Bay Watershed Land Cover Data Series 1992 Datasets datasets 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... State of Pennsylvania.

4.
Datasets datasets

Digital Elevation Model - 10-Meter: Pennsylvania Datasets datasets 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... State of Pennsylvania.

5.
Datasets datasets

Digital Elevation Model - 30-Meter: Pennsylvania Datasets datasets 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... State of Pennsylvania.

6.
Datasets datasets

Geographic Names Information System (GNIS) for Pennsylvania Datasets datasets 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... State of Pennsylvania.

7.
Datasets datasets

National Elevation Dataset 30m County Mosaics for Pennsylvania Datasets datasets pennsylvania-state-university

1999. United States Geological Survey (USGS). The U.S. Geological Survey has developed a National Elevation Dataset (NED). The NED is a seamless mosaic of best-available elevation data. The 7.5... State of Pennsylvania.

8.
Datasets datasets

National Land Cover Dataset 1992 - Pennsylvania; Albers GeoTIFF Datasets datasets pennsylvania-state-university

1999. United States Geological Survey (USGS). These data can be used in a geographic information system (GIS) for any number of purposes such as assessing wildlife habitat, water quality, pesti... State of Pennsylvania.

9.
Datasets datasets

National Land Cover Dataset 1992 - Pennsylvania; Albers Grid Datasets datasets pennsylvania-state-university

1999. United States Geological Survey (USGS). These data can be used in a geographic information system (GIS) for any number of purposes such as assessing wildlife habitat, water quality, pesti... State of Pennsylvania.