Geologic map of the Gracey quadrangle, Trigg and Christian Counties, Kentucky /

Bibliographic Details
Main Author:	Nelson, Willis H. (Willis Howard), 1920-2010
Corporate Authors:	Geological Survey (U.S.), Kentucky Geological Survey
Other Authors:	Seeland, David A.
Format:	Government Document Map
Language:	English
Published:	Washington : U.S. Geological Survey, 1968.
Series:	Geologic quadrangle map ; GQ-753.
Subjects:	Geology > Kentucky > Trigg County > Maps. Geology > Kentucky > Christian County > Maps.