Allegheny Portage Railroad National Historic Site Geologic Resource Evaluation Report
Thornberry-Ehrlich T. 2008. Allegheny Portage Railroad National Historic Site Geologic Resource Evaluation Report. Natural Resource Report. NPS/NRPC/GRD/NRR—2008/045. Geologic Resources Division. Denver, Colorado
This report has been developed to accompany the digital geologic map produced by Geologic Resource Evaluation staff for Allegheny Portage Railroad National Historic Site, Pennsylvania. It contains information relevant to resource management and scientific research. Park specific geologic issues, geologic features and processes, a brief geologic history, and a map unit properties table that identifies and describes the resource characteristics of map units in the park area, are included in this report.
- Type
- Published Report
- Authors
- Thornberry-Ehrlich, Trista
- Date of Issue
- 2008-09
- Publisher
- Geologic Resources Division
- Units
- ALPO , ERMN , GRD , GRI , NRSS
- Keywords
- Acid Mine Drainage, Geologic Features and Processes, Geologic History, Geologic Issues, Geologic Map, Geologic Resource Evaluation, Geologic Resources Division, Geologic Resources Inventory, Geology, GRD, GRE, GRI, Hazards, Inventory, Map Unit Properties Table, Mining, Pennsylvania