Geologic map of the Massachusetts portion of the Bernardston quadrangle, Massachusetts-Vermont : bedrock geology /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Balk, Robert, 1899-1955
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey, 1956.
Series:Geologic quadrangle map ; GQ-90.
Subjects:
Description
Item Description:Title on envelope: Bedrock geology of the Massachusetts portion of the Bernardston quadrangle, Massachusetts-Vermont.
Relief shown by contours and spot heights.
"Geology mapped in 1940."
Includes text, bibliography, cross sections, and quadrangle map.
Cartographic material.
Physical Description:1 map : color ; 43 x 33 cm., on sheet 76 x 125 cm., folded in envelope 30 x 24 cm.