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Sample 3-28x

NavDat sample number 16005 · RHYODACITE

Sample

Sample ID3-28x
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude32.9783
Longitude-114.575
LocationPicacho region,Chocolate Mtns
State / provinceCalifornia
Volcanic fieldQuechan volcanics

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
23.5 22.9 24.1

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO265.9WT%XRF
TIO20.66WT%XRF
AL2O315.5WT%XRF
FEO3.51WT%XRF
MNO0.04WT%XRF
MGO0.96WT%XRF
CAO3.86WT%XRF
NA2O3.58WT%XRF
K2O3.92WT%XRF
TOTAL97.93WT%XRF

References