Geologic map of the Delaware quadrangle, Michigan : bedrock geology /

Bibliographic Details
Main Author:	Cornwall, Henry R. (Henry Rowland), 1913-
Format:	Government Document Map
Language:	English
Published:	Washington : U.S. Geological Survey, 1954.
Series:	Geological Survey (U.S.). Geologic quadrangle maps of the United States ; GQ-51
Subjects:	Geology > Michigan > Maps.

Evans: Maps File (2nd floor)