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Sample BR-133

NavDat sample number 55391 · ANDESITE

Sample

Sample IDBR-133
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.2203
Longitude-122.183
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
11 10 12

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.12WT%XRF
TIO20.85WT%XRF
AL2O318.03WT%XRF
FEOT6.01WT%XRF
MNO0.11WT%XRF
MGO2.96WT%XRF
CAO6.19WT%XRF
NA2O4.29WT%XRF
K2O1.24WT%XRF
P2O50.19WT%XRF
TOTAL98.98WT%XRF
LOI1.85WT%XRF

References