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Environmental Resources Research Institute
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Boundaries
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Penn State
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1 - 8 of 8
Search Results
1. 104 State Water Plan Watersheds: Pennsylvania
1998. Environmental Resources Research Institute. Digitized boundaries of 104 major watersheds defined in the Pennsylvania state water plan. The State Water Plan, originally developed in the 1970s,...
2. Landmarks in Pennsylvania
1996. Environmental Resources Research Institute. National Park Service information used to establish landmark boundaries on 1:24,000 USGS topographic maps.
3. National forests in Pennsylvania
1996. Environmental Resources Research Institute. Boundary information from the office of the Allegheny National Forest, taken from 1:24,000 USGS topographic maps.
4. National parks in Pennsylvania
1996. Environmental Resources Research Institute. National Park Service list and boundaries from 1:24,000 USGS topographic maps.
5. National Wildlife Preserves in Pennsylvania
1996. Environmental Resources Research Institute. Boundaries of National Wildlife Preserves in Pennsylvania. Boundaries were provided by the United States Department of the Interior, National Fish ...
6. Small Watersheds: Pennsylvania
1997. Environmental Resources Research Institute. Boundaries of 9,895 watersheds in Pennsylvania indicated in the Pennsylvania gazeteer of streams. These boundaries enclose catchment areas for name...
7. Spring Creek Watershed boundaries: Pennsylvania
1996. Environmental Resources Research Institute. Geographic boundaries of the Spring Creek Watershed.
8. Spring Creek Watershed buffer boundaries: Pennsylvania
1996. Environmental Resources Research Institute. Shows 1 km. buffer zone bounding the perimeter of the Spring Creek Watershed.