Bedrock geologic map of the Egremont quadrangle and adjacent areas, Berkshire County, Massachusetts, and Columbia County, New York /

Bibliographic Details
Main Author:	Zen, E-an, 1928-2014
Corporate Authors:	Geological Survey (U.S.), Massachusetts. Department of Public Works
Other Authors:	Ratcliffe, Nicholas M. (Nicholas Morley), 1938-
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : U.S. Geological Survey, 1971.
Series:	Miscellaneous geologic investigations ; map I-628.
Subjects:	Geology > Massachusetts > Berkshire County > Maps. Geology > New York (State) > Columbia County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes col. cross sections and location map. Cartographic material.
Physical Description:	1 map : color ; 63 x 58 cm., on sheet 99 x 115 cm., folded in envelope 30 x 24 cm.