Geology and mineral resources of the Middletown quadrangle, Pennsylvania /
| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print Off,
1933.
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| Series: | U.S. Geological Survey bulletin ;
840. |
| Subjects: |
| Item Description: | At head of title: United States Department of the Interior. One folded map in pocket. |
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| Physical Description: | v, 86 pages : including map, plan, tables, diagrams, 15 plates (including 2 folded maps, folded tables) ; 23 cm. |
| Bibliography: | Bibliographical foot-notes. |