Stratigraphic correlation chart of Pennsylvania /
Corporate Author: | |
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Other Authors: | , , |
Format: | Government Document Map |
Language: | English |
Published: |
[Harrisburg] :
Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey,
[1993], c1983.
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Edition: | 3rd print., slightly rev. 1993. |
Series: | General geology report ;
75 |
Subjects: |