Guidebook to the geology about Pittsburgh /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Harrisburg, Pa. :
Department of Internal Affairs, Topographic and Geologic Survey,
1939.
|
| Series: | Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;
G17. |
| Subjects: |
| Item Description: | At head of title: Pennsylvania Geological Survey, fourth series. |
|---|---|
| Physical Description: | 35 pages including illustrations, map, tables. |
| Bibliography: | "Selected bibliography": pages 34-35. |