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Sample MB-14

NavDat sample number 75326 · ANDESITE

Sample

Sample IDMB-14
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.869
Longitude-121.792
State / provincewashington
FormationAndesite of Dobbs Cleaver

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.105 0.097 0.113

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.08WT%XRF
TIO21.07WT%XRF
AL2O316.68WT%XRF
FEOT6.37WT%XRF
MNO0.12WT%XRF
MGO3.61WT%XRF
CAO6.18WT%XRF
NA2O4.36WT%XRF
K2O1.82WT%XRF
P2O50.31WT%XRF
LOI0.07WT%XRF

References