Lower Jurassic Diabase and the Battle of Gettysburg /
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Harrisburg :
Harrisburg Area Geological Society,
1987.
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| Series: | Guidebook for the ... annual Field Trip of the Harrisburg Area Geological Society ;
6th. |
| Subjects: |