Geology and mineral resources of the Curwensville quadrangle / by George H. Ashley

Author:: Ashley, Geo. H. (George Hall), 1866-1951
Published:: Harrisburg : Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey, [1969]
Copyright Date:: ©1969
Physical Description:: v, 140 pages : illustrations, maps (some color, 3 folded in pocket) ; 23 cm

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Series:

Topographic and geologic atlas ; no.75

Subject(s):

Note:

"Pennsylvania Geological Survey, fourth series".
Includes index.
1st published in 1940 under title: Curwensville quadrangle; geology and mineral resources.

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committed to retain 20170930 20430101 HathiTrust https://www.hathitrust.org/shared_print_program

View MARC record | catkey: 199207