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Sample MB-335

NavDat sample number 75329 · ANDESITE

Sample

Sample IDMB-335
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.846
Longitude-121.809
State / provincewashington
FormationAndesite of Dobbs Cleaver

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.105 0.097 0.113

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.64WT%XRF
TIO21.09WT%XRF
AL2O316.64WT%XRF
FEOT6.24WT%XRF
MNO0.12WT%XRF
MGO3.34WT%XRF
CAO5.74WT%XRF
NA2O4.52WT%XRF
K2O1.93WT%XRF
P2O50.33WT%XRF

References