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Sample 90CG-A198

NavDat sample number 29525 · ANDESITE

Sample

Sample ID90CG-A198
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.2181
Longitude-122.416
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
36 32.4 39.6

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.33WT%XRF
TIO20.97WT%XRF
AL2O316.7WT%XRF
FEOT6.32WT%XRF
MNO0.11WT%XRF
MGO3.93WT%XRF
CAO6.81WT%XRF
NA2O3.96WT%XRF
K2O0.66WT%XRF
P2O50.2WT%XRF
TOTAL100.14WT%XRF
LOI2.28WT%XRF
BA270PPMXRF
LA-30PPMXRF
CE66PPMXRF
RB42PPMXRF
SR420PPMXRF
Y26PPMXRF
ZR230PPMXRF
NB19PPMXRF

References