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Sample MB-292

NavDat sample number 75500 · ANDESITE

Sample

Sample IDMB-292
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.801
Longitude-121.852
State / provincewashington
FormationAndesite of Mount Baker

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.03 0.012 0.043

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.19WT%XRF
TIO20.92WT%XRF
AL2O317.11WT%XRF
FEOT5.48WT%XRF
MNO0.1WT%XRF
MGO3.19WT%XRF
CAO6.02WT%XRF
NA2O4.26WT%XRF
K2O2.03WT%XRF
P2O50.31WT%XRF
LOI0.16WT%XRF

References