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Sample 87-046

NavDat sample number 22280 · BASALTIC-ANDESITE

Sample

Sample ID87-046
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.38
Longitude-121.865
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO254.84WT%XRF
TIO21.61WT%XRF
AL2O316.79WT%XRF
FEO9.76WT%XRF
MNO0.16WT%XRF
MGO3.65WT%XRF
CAO8.07WT%XRF
NA2O3.54WT%XRF
K2O1.25WT%XRF
P2O50.33WT%XRF

References