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Sample MB-573d

NavDat sample number 75303 · ANDESITE

Sample

Sample IDMB-573d
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.827
Longitude-121.846
State / provincewashington
Formationdiatreme-like andesitic vent complex

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
1.155 1.0395 1.2705

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.78WT%XRF
TIO21.29WT%XRF
AL2O317.77WT%XRF
FEOT8.3WT%XRF
MNO0.16WT%XRF
MGO4.25WT%XRF
CAO9.09WT%XRF
NA2O3.5WT%XRF
K2O1.14WT%XRF
P2O50.32WT%XRF
LOI4.3WT%XRF

References