Greater Pittsburgh region construction aggregates /

Greater Pittsburgh region construction aggregates /

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Bibliographic Details
Author / Creator:	O'Neill, Bernard J., 1920-
Imprint:	Harrisburg : Pennsylvania Geological Survey, 1974.
Description:	vii, 60 p. : 2 fold. col. maps, fold. table (in pocket) ; 23 cm.
Language:	English
Series:	Mineral resources report ; 67 Mineral resource report 67
Subject:	Aggregates (Building materials) -- Pennsylvania -- Pittsburgh Region. Aggregates (Building materials) Geology. Pennsylvania -- Allegheny County. Pennsylvania -- Armstrong County. Pennsylvania -- Beaver County. Pennsylvania -- Butler County. Pennsylvania -- Pittsburgh.
Format:	Print Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/98387

Hidden Bibliographic Details
Notes:	Bibliography: p. 50-52.

Crerar, Lower Level, Bookstacks

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Call Number:	TN939.O58
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