Building stones of Pennsylvania's capital area /

Bibliographic Details
Main Author:	Geyer, Alan R.
Format:	Book
Language:	English
Published:	Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey, 1977.
Series:	Environmental geology report ; 5.
Subjects:	Building, Stone > Pennsylvania > Harrisburg Metropolitan Area. Building stones > United States.

Description
Physical Description:	47 pages : illustrations ; 23 cm.
Bibliography:	Bibliography: page 47.