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Sample 87CG-V171A

NavDat sample number 21217 · ANDESITE

Sample

Sample ID87CG-V171A
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.2156
Longitude-122.36
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
35 31.5 38.5

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO258.71WT%XRF
TIO21.3WT%XRF
AL2O315.73WT%XRF
FEOT7.57WT%XRF
MNO0.12WT%XRF
MGO4.16WT%XRF
CAO6.85WT%XRF
NA2O3.59WT%XRF
K2O1.63WT%XRF
P2O50.34WT%XRF
TOTAL100WT%XRF
LOI1.7WT%XRF
BA315PPMXRF
LA-30PPMXRF
CE74PPMXRF
RB32PPMXRF
SR270PPMXRF
Y32PPMXRF
ZR270PPMXRF
NB14PPMXRF

References