Generalized geological map of Delaware /

Bibliographic Details
Corporate Authors: Delaware Geological Survey, University of Delaware, Delaware. State Planning Office
Format: Map
Language:English
Published: Newark : The Survey, 1976.
Edition:Rev. by Thomas E. Pickett, April 1976.
Subjects:
Description
Item Description:On verso: Geologic history of Delaware.
Cartographic material.
Physical Description:color map ; on sheet 28 x 22 cm.