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Sample MB-84

NavDat sample number 75531 · ANDESITE

Sample

Sample IDMB-84
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.846
Longitude-121.717
State / provincewashington
FormationAndesite of Table Mountain

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.31 0.31 0.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO262.64WT%XRF
TIO20.82WT%XRF
AL2O316.88WT%XRF
FEOT4.83WT%XRF
MNO0.1WT%XRF
MGO2.27WT%XRF
CAO4.99WT%XRF
NA2O4.37WT%XRF
K2O2.43WT%XRF
P2O50.26WT%XRF
LOI1.33WT%XRF

References