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Sample MB-83

NavDat sample number 75530 · ANDESITE

Sample

Sample IDMB-83
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.847
Longitude-121.716
State / provincewashington
FormationAndesite of Table Mountain

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.31 0.31 0.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261.26WT%XRF
TIO20.8WT%XRF
AL2O317.55WT%XRF
FEOT4.95WT%XRF
MNO0.09WT%XRF
MGO2.67WT%XRF
CAO5.64WT%XRF
NA2O4.33WT%XRF
K2O2.04WT%XRF
P2O50.27WT%XRF
LOI1WT%XRF

References