Thikess and extent of Pennsylvanian rocks ; Generalized areas of oil or gas production from of Pennsylvanian age
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| Formato: | Mapa Libro |
| Lenguaje: | Inglés |
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| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| Notas: | En: Oil and gas data from the upper paleozoic rocks in the Appalachian basin. -- Reston, Va., Geological Survey, 1974. -- (Miscellaneous Investigations Serie. Folio of Appalachian basin oil and gas data, Map I-917-A, sheet 2). |
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| Descripción Física: | 1 lám. col., pleg. 102x85 cm. |