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Sample 28.21

NavDat sample number 5948 · BASALTIC-ANDESITE

Sample

Sample ID28.21
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.234
Longitude-122.331
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
12 7 17

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.13WT%COL
TIO21.2WT%XRF
AL2O318.85WT%XRF
FEOT8.22WT%XRF
MGO5.91WT%AAS
CAO9.32WT%XRF
NA2O3.11WT%AAS
K2O0.25WT%XRF
TOTAL99.75WT%XRF

References