Underclay deposits of Somerset and eastern Fayette Counties, Pennsylvania /

Bibliographic Details
Main Author:	Hosterman, John W. (John Wallace), 1923- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972.
Series:	Geological Survey bulletin ; 1363.
Subjects:	Clay > Pennsylvania > Somerset County. Clay > Pennsylvania > Fayette County. Clay. Pennsylvania > Fayette County. Pennsylvania > Somerset County.
Online Access:	https://purl.fdlp.gov/GPO/gpo73220

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