Search Constraints
You searched for:
Access
Public
Remove constraint Access: Public
Subject
Environment
Remove constraint Subject: Environment
Collection
Pennsylvania Spatial Data Access (PASDA)
Remove constraint Collection: Pennsylvania Spatial Data Access (PASDA)
Institution
Penn State
Remove constraint Institution: Penn State
Year
1996
Remove constraint Year: 1996
1 - 4 of 4
Search Results
1. Ecoregions: Pennsylvania
1996. Penn State ORSER/ERRI. Draft ecoregions from the EPA.
2. 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.
3. 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...
4. 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...