Geologic map of Pennsylvania 1980 /
- Author(s):
- Pennsylvania. Bureau of Topographic and Geologic Survey.
- Publisher:
- Commonwealth of Pennsylvania, Department of Environmental Resources, Bureau of Topographic and Geologic Survey,
- Place(s):
- Pennsylvania
- Subject(s):
- Geology
- Year:
- 1980
- Held by:
- MIT
- More details at
- https://mit.primo.exlibrisgroup.com/discovery/fulldisplay?vid=01MIT_INST:MIT&docid=alma990007159590106761