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Sample HC-187

NavDat sample number 55400 · ANDESITE

Sample

Sample IDHC-187
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.0542
Longitude-122.068
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14 11 17

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO262WT%XRF
TIO20.82WT%XRF
AL2O317.71WT%XRF
FEOT5.41WT%XRF
MNO0.11WT%XRF
MGO2.2WT%XRF
CAO5.43WT%XRF
NA2O4.64WT%XRF
K2O1.39WT%XRF
P2O50.28WT%XRF
TOTAL98.99WT%XRF
LOI1.31WT%XRF

References