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Sample 92-077

NavDat sample number 57461 · BASALTIC-ANDESITE

Sample

Sample ID92-077
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.3438
Longitude-121.737
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.96WT%XRF
TIO21.4WT%XRF
AL2O319.12WT%XRF
FEO8.68WT%XRF
MNO0.15WT%XRF
MGO3.22WT%XRF
CAO8.77WT%XRF
NA2O3.63WT%XRF
K2O0.86WT%XRF
P2O50.21WT%XRF

References