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Sample MB-660

NavDat sample number 75324 · ANDESITE

Sample

Sample IDMB-660
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.733
Longitude-121.811
State / provincewashington
FormationAndesite of Mount Baker

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.03 0.012 0.043

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO258.18WT%XRF
TIO20.9WT%XRF
AL2O317.46WT%XRF
FEOT5.94WT%XRF
MNO0.11WT%XRF
MGO4.31WT%XRF
CAO6.96WT%XRF
NA2O3.84WT%XRF
K2O1.59WT%XRF
P2O50.3WT%XRF
LOI0.07WT%XRF

References