The geological story of Pennsylvania /

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Bibliographic Details
Author / Creator:Barnes, John Henry, 1946-
Edition:2nd ed.
Imprint:Harrisburg : Pennsylvania Geological Survey, 1996.
Description:iii, 44 p. : ill., maps ; 23 cm.
Language:English
Series:Educational series ; 4
Educational series (Pennsylvania. Bureau of Topographic and Geologic Survey) ; 4.
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/4369869
Hidden Bibliographic Details
Other authors / contributors:Sevon, William D.
Notes:"Pennsylvania Geological Survey, fourth series."
"Commonwealth of Pennsylvania, Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey."--Cover.