The Devonian of Pennsylvania : Middle and upper Devonian /
| Corporate Author: | |
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| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Harrisburg, Pa. :
Department of Internal Affairs, Topographic and Geologic Survey,
1939.
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| Series: | Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;
G19. |
| Subjects: |
| Item Description: | At head of title: Pennsylvania. Geologic Survey. Fourth series. Bulletin G19. |
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| Physical Description: | xii, 481 pages : illustrations, 32 plates on 16 ., folded maps, tables (part folded) folded diagrams |
| Bibliography: | Bibliography: pages 434-445. |