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Sample 92-056

NavDat sample number 57471 · BASALTIC-ANDESITE

Sample

Sample ID92-056
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.2563
Longitude-121.73
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO256.74WT%XRF
TIO21.08WT%XRF
AL2O317.67WT%XRF
FEO7.72WT%XRF
MNO0.15WT%XRF
MGO4.02WT%XRF
CAO7.73WT%XRF
NA2O3.28WT%XRF
K2O1.4WT%XRF
P2O50.21WT%XRF

References