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National Geologic Map Database
Product Description Page
General Information
Title:
The geology of Clarion County
Author(s):
Chance, H.M.
Publishing Organization:
Pennsylvania Second Geological Survey (1874-1889)
Series and Number:
Report VV
Publication Date:
1880
Map Scale:
1:125,000
Cross Section:
None
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Geologic units referred to in
Geolex
Johnstown
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.