Economic Geology of the Big Horn Mountains of West-Central Arizona
Author
Allen, G.B.Issue Date
1985Keywords
Arizona Geological Survey Open File ReportsMesozoic
Proterozoic
Arizona
Big Horn Mountains
silicic volcanic rocks
diorite intrusives
monzonite
granite
gneiss
schists
phyllite
amphibolite
Geology
Late Cretaceous
Cenozoic
Maricopa County
Big Horn mineral district