Related Books

Underclay Deposits of Somerset and Eastern Fayette Counties, Pennsylvania
Language: en
Pages: 30
Authors: John Wallace Hosterman
Categories: Clay
Type: BOOK - Published: 1972 - Publisher:

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A geological, mineralogical, and chemical study of underclay beds in the Allegheny Formation of southwestern Pennsylvania.
Geological Survey Bulletin
Language: en
Pages: 430
Authors:
Categories: Geology
Type: BOOK - Published: 1972 - Publisher:

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List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for Pennsylvania and New Jersey
Language: en
Pages: 248
Geological Survey Circular
Language: en
Pages: 496
Authors: Geological Survey (U.S.)
Categories: Geology
Type: BOOK - Published: 1976 - Publisher:

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Monthly Catalog, United States Public Documents
Language: en
Pages: 1252
Authors: United States. Superintendent of Documents
Categories: Government publications
Type: BOOK - Published: 1973 - Publisher:

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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depo