Geology and ground--water resources of valley of Gila River and San Simon Creek. Graham County, Ariz.; with section on Chemical character of ground water.

Bibliographic Details

Corporate Author:	Geological Survey (U.S.)
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1938.
Subjects:	Geology. Water-supply. Rivers. Arizona.
Online Access:	Electronic resource (PDF)