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Sample MB-432

NavDat sample number 75406 · ANDESITE

Sample

Sample IDMB-432
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.777
Longitude-121.813
State / provincewashington
FormationAndesite of Mount Baker

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.03 0.012 0.043

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO258.6WT%XRF
TIO20.89WT%XRF
AL2O317.78WT%XRF
FEOT6.19WT%XRF
MNO0.11WT%XRF
MGO3.61WT%XRF
CAO6.59WT%XRF
NA2O3.99WT%XRF
K2O1.54WT%XRF
P2O50.29WT%XRF
LOI1.04WT%XRF

References