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Sample MK85531

NavDat sample number 16083 · ANDESITE

Sample

Sample IDMK85531
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude45.945
Longitude-121.992
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
29 26 32

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO258.21WT%XRF
TIO21.27WT%XRF
AL2O317.37WT%XRF
FEOT8.41WT%XRF
MNO0.17WT%XRF
MGO3.09WT%XRF
CAO7.26WT%XRF
NA2O2.62WT%XRF
K2O1.37WT%XRF
P2O50.23WT%XRF
TOTAL99.99WT%XRF

References