Sanidine, Single Crystal, Laser-Fusion 40Ar/39Ar Geochronology Database for the Superstition Volcanic Field, Central Arizona
Issue Date
1998-12-01Keywords
Arizona Geological Survey Open File ReportsProterozoic
Pre-Tertiary
Quaternary
Tertiary
Buzzards Roost
Tule Canyon
Bulldog Canyon
lower Salt River Canyon
Superstition Mountains
Santan Mountains
Goldfield Mountains
Whitlow Canyon
Pima County
Arizona
Superstition Volcanic Field
rhyolite
sanidine crystals
Laser-Fusion
K-Ar
hornblende
biotite
plagioclase
quartz
rhyodacite
lava flow
basalt
geochronology
ash-flow
copper
volcanic field
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