The Ancient Volcanic Rocks of South Mountain, Pennsylvania (Q45916305)
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book published in 1896, part of the series U.S. Geological Survey Bulletin; no. 136
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The Ancient Volcanic Rocks of South Mountain, Pennsylvania |
book published in 1896, part of the series U.S. Geological Survey Bulletin; no. 136 |
Statements
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The Ancient Volcanic Rocks of South Mountain, Pennsylvania (English)
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Florence Bascom
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Govt. Print. Off.
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Washington
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1896
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Identifiers
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