Coal resources of Butler County, Pennsylvania

Elmer Davisson Patterson; Junius Adrian. Van Lieu

doi:10.3133/ofr69193

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Coal resources of Butler County, Pennsylvania

Open-File Report 69-193

By: Elmer Davisson Patterson and Junius Adrian. Van Lieu

https://doi.org/10.3133/ofr69193

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Coal resources of Butler County, Pennsylvania(1971)

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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Coal resources of Butler County, Pennsylvania
Series title	Open-File Report
Series number	69-193
DOI	10.3133/ofr69193
Year Published	1969
Language	ENGLISH
Publisher	U.S. Geological Survey],
Description	71 p. ill., maps ;28 cm.