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Sample 92-049

NavDat sample number 57483 · DACITE

Sample

Sample ID92-049
Rock nameDACITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.3097
Longitude-121.7
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25 18 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.05WT%XRF
TIO21.2WT%XRF
AL2O316.82WT%XRF
FEO6.99WT%XRF
MNO0.14WT%XRF
MGO2.71WT%XRF
CAO4.98WT%XRF
NA2O4.6WT%XRF
K2O2.19WT%XRF
P2O50.32WT%XRF

References