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Recent geological history of the Delaware valley below the water gap / by Freeman Ward.
- Format:
- Book
- Author/Creator:
- Ward, Freeman, 1879-1943.
- Series:
- Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ; G10.
- Pennsylvania. Geological survey, 4th, 1919- Bulletin G10
- Language:
- English
- Subjects (All):
- Geology--Pennsylvania.
- Geology.
- Pennsylvania.
- Geology--Delaware River (N.Y.-Del. and N.J.).
- Physical Description:
- v, 76 pages : illustrations (including maps) diagrams ; 23 cm.
- Other Title:
- Delaware valley below the water gap, Recent geological history of the.
- Place of Publication:
- Harrisburg, Pa. : Department of Internal Affairs, Topographic and Geologic Survey, 1938.
- OCLC:
- 1997025
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