Chapter 1: Furongian and Ordovician units of the Shenandoah Valley, Virginia.
| Autor: | Taylor, John F., Mitchell, Charles E., Orndorff, Randall C., Repetski, John E. |
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| Zdroj: | Stratigraphy. 2015, Vol. 12 Issue 2, p11-29. 19p. |
| Databáze: | Academic Search Ultimate |
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