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Sample MB-460

NavDat sample number 75505 · ANDESITE

Sample

Sample IDMB-460
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.802
Longitude-121.863
State / provincewashington
FormationAndesite of Mount Baker

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.03 0.012 0.043

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.18WT%XRF
TIO20.82WT%XRF
AL2O317.68WT%XRF
FEOT5.31WT%XRF
MNO0.1WT%XRF
MGO3.18WT%XRF
CAO6.13WT%XRF
NA2O3.97WT%XRF
K2O2.01WT%XRF
P2O50.23WT%XRF
LOI0.78WT%XRF

References