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Sample McNq

NavDat sample number 29817 · DACITE

Sample

Sample IDMcNq
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.701
Longitude-121.282
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4 2 7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO266.78WT%XRF
TIO20.52WT%XRF
AL2O317.06WT%XRF
FEOT3.66WT%XRF
MNO0.04WT%XRF
MGO1.41WT%XRF
CAO4.79WT%XRF
NA2O3.86WT%XRF
K2O1.73WT%XRF
P2O50.15WT%XRF
TOTAL100WT%XRF

References