Mineral resources of the Ragged Top Wilderness Study Area, Pima County, Arizona.  By Gary A. Nowlan [and others]
Contributors: Nowlan, G.A.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: Mines and mineral resources - Arizona - Ragged Top Wilderness; Geology - Arizona - Ragged Top Wilderness
Notes: 11