Preliminary Geologic Maps of the Eastern Big Horn and Belmont Mountains, West-Central Arizona
Issue Date
1985Keywords
Arizona Geological Survey Open File Reportswest-central Arizona
Belmont Mountains
Eastern Big Horn
COGEOMAP
map
Geology
Tertiary
Pleistocene
Quaternary
Holocene
Miocene
cretaceous
Proterozoic
Jackrabbit Wash
Woodchopper Wash
Coyote Wash
Blue Wash
Hassayampa Plain
Black Diamond Mine
Basin and Range Province
Big Horn Mountains
amphibolite
gabbro
Belmont Granite
Dead Horse volcanics
Sugarloaf rhyolite
Mine Wash andesite
Beer Bottle Rhyolite
Big Horn Volcanics
megabreccia
Fanglomerate
mineralization
precious metals
Basin and Range extension
normal faulting
rhyolite
basalt flows
extrusives
volcaniclastic
arkosic
ash-flow tuff
mafic dikes
felsic dikes
Wickenburg granodiorite
intrusives
pluton
granitoid
gneiss
schist
bedrock mapping
geochronology


