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Sample MB-282

NavDat sample number 75348 · ANDESITE

Sample

Sample IDMB-282
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.789
Longitude-121.806
State / provincewashington
FormationAndesite of Mount Baker

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.03 0.012 0.043

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.94WT%XRF
TIO20.92WT%XRF
AL2O316.92WT%XRF
FEOT5.44WT%XRF
MNO0.15WT%XRF
MGO3.16WT%XRF
CAO5.84WT%XRF
NA2O3.98WT%XRF
K2O2WT%XRF
P2O50.25WT%XRF
LOI0.96WT%XRF

References