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Clay and shale resources in southwestern Pennsylvania / by Henry Leighton, with Laboratory tests, by J. B. Shaw.
LIBRA TN942 .L45
Available from offsite location
- Format:
- Book
- Author/Creator:
- Leighton, Henry, 1884-
- Series:
- Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ; M17.
- Bulletin ; M17
- Language:
- English
- Subjects (All):
- Clay--Pennsylvania.
- Clay.
- Shale--Pennsylvania.
- Shale.
- Pennsylvania.
- Physical Description:
- 190 pages including illustrations, tables. : folded color map (in pocket) ; 23 cm.
- Place of Publication:
- Harrisburg : Department of Internal Affairs, Topographic and Geologic Survey, 1932.
- Notes:
- Pennsylvania Geological Survey, fourth series.
- Includes bibliographies.
- OCLC:
- 1865659
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