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Sample MB-317

NavDat sample number 75513 · ANDESITE

Sample

Sample IDMB-317
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.813
Longitude-121.691
State / provincewashington
FormationAndesite of Swift Creek

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.048 0.03 0.066

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO255.06WT%XRF
TIO21.03WT%XRF
AL2O316.71WT%XRF
FEOT7.22WT%XRF
MNO0.13WT%XRF
MGO6.47WT%XRF
CAO7.82WT%XRF
NA2O3.72WT%XRF
K2O1.17WT%XRF
P2O50.27WT%XRF
LOI0.28WT%XRF

References