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Sample 87-055

NavDat sample number 55921 · BASALTIC-ANDESITE

Sample

Sample ID87-055
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.4224
Longitude-121.94
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO253.35WT%XRF
TIO21.38WT%XRF
AL2O317.96WT%XRF
FEO9.36WT%XRF
MNO0.27WT%XRF
MGO4.38WT%XRF
CAO8.39WT%XRF
NA2O3.45WT%XRF
K2O1.21WT%XRF
P2O50.25WT%XRF

References