On the fossil faunas of the Upper Devonian, along the meridian of 76 ̊30ʹ, from Tompkins county, N.Y., to Bradford county, Pa / by H.S. Williams.
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| Main Author: | |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, D.C. :
Department of the Interior, United States Geological Survey,
1884.
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| Series: | Bulletin of the United States Geological Survey ;
no. 3. |
| Subjects: |