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Sample MB-151

NavDat sample number 75267 · ANDESITE

Sample

Sample IDMB-151
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.81
Longitude-121.846
State / provincewashington
FormationAndesite of Bastille Ridge

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.322 0.31 0.334

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.18WT%XRF
TIO20.96WT%XRF
AL2O317.7WT%XRF
FEOT5.88WT%XRF
MNO0.1WT%XRF
MGO3.4WT%XRF
CAO6.43WT%XRF
NA2O4.11WT%XRF
K2O1.57WT%XRF
P2O50.27WT%XRF
LOI0.59WT%XRF

References