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Sample 87-066

NavDat sample number 55919 · BASALTIC-ANDESITE

Sample

Sample ID87-066
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.4777
Longitude-121.989
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
23 20.7 25.3

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO252.5WT%XRF
TIO21.14WT%XRF
AL2O318.49WT%XRF
FEO8.77WT%XRF
MNO0.17WT%XRF
MGO5.21WT%XRF
CAO9.74WT%XRF
NA2O3.06WT%XRF
K2O0.69WT%XRF
P2O50.2WT%XRF

References