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Sample 92-091

NavDat sample number 57508 · DACITE

Sample

Sample ID92-091
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.2725
Longitude-121.627
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25 25 25

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO269.48WT%XRF
TIO20.53WT%XRF
AL2O315.18WT%XRF
FEO3.81WT%XRF
MNO0.07WT%XRF
MGO0.75WT%XRF
CAO2.48WT%XRF
NA2O4.62WT%XRF
K2O2.94WT%XRF
P2O50.14WT%XRF

References