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Sample MB-150

NavDat sample number 75266 · ANDESITE

Sample

Sample IDMB-150
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.808
Longitude-121.841
State / provincewashington
FormationAndesite of Bastille Ridge

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.322 0.312 0.332

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261.53WT%XRF
TIO20.86WT%XRF
AL2O317.23WT%XRF
FEOT5.12WT%XRF
MNO0.1WT%XRF
MGO2.65WT%XRF
CAO5.47WT%XRF
NA2O4.33WT%XRF
K2O2.08WT%XRF
P2O50.23WT%XRF
LOI0.94WT%XRF

References