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Sample 91-050

NavDat sample number 57345 · BASALTIC-ANDESITE

Sample

Sample ID91-050
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.4507
Longitude-121.662
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO256.16WT%XRF
TIO21.4WT%XRF
AL2O316.23WT%XRF
FEO9.18WT%XRF
MNO0.15WT%XRF
MGO3.98WT%XRF
CAO7.65WT%XRF
NA2O3.88WT%XRF
K2O1.09WT%XRF
P2O50.28WT%XRF

References