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Sample 92-018

NavDat sample number 57506 · DACITE

Sample

Sample ID92-018
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.3653
Longitude-121.659
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25 25 25

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO268.16WT%XRF
TIO20.48WT%XRF
AL2O316.21WT%XRF
FEO3.52WT%XRF
MNO0.07WT%XRF
MGO1.32WT%XRF
CAO4.83WT%XRF
NA2O3.26WT%XRF
K2O1.97WT%XRF
P2O50.17WT%XRF

References