Preliminary geologic map of the Midway quadrangle, Washington County, southwestern Pennsylvania /

Bibliographic Details
Main Author:	Roen, John B.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map
Language:	English
Published:	Washington : Geological Survey, 1971.
Series:	Miscellaneous field studies (Geological Survey (U.S.)) ; map MF-319.
Subjects:	Geology > Pennsylvania > Washington County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. "Geology mapped in 1969-70." Sheet 2 includes columnar section, text and bibliographical references. Cartographic material.
Physical Description:	1 map and 1 supplementary sheet ; 58 x 45 cm. ; sheets 88 x 58 cm.
Bibliography:	Includes cross section.