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Sample D-228119

NavDat sample number 6591 · DACITE

Sample

Sample IDD-228119
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byCharles Meissner

Location

Latitude46.2
Longitude-122.18
State / provinceWashington
Location commentDome formed after eruption of June 12

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
-0.00198 0 -0.002178

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO263.6WT%XRF
AL2O317.6WT%XRF
FE2O34.79WT%XRF
MGO2.05WT%XRF
CAO5.11WT%XRF
NA2O4.58WT%XRF
K2O1.3WT%XRF
TIO20.63WT%XRF
P2O50.11WT%XRF
MNO0.07WT%XRF
CR2O30.001WT%ICPMS
NIO0.001WT%ICPMS
BAO0.033WT%ICPMS
SRO0.056WT%ICPMS

References