The Ajo mining district, Arizona /

Bibliographic Details
Main Author:	Gilluly, James, 1896-1980 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1946.
Series:	Professional paper (Geological Survey (U.S.)) ; no. 209.
Subjects:	Geology > Arizona > Pima County. Mines and mineral resources > Arizona > Pima County.
Online Access:	http://purl.fdlp.gov/GPO/gpo81063 http://purl.fdlp.gov/GPO/gpo80079

Available Online