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Sample 185-69

NavDat sample number 13353 · ANDESITE

Sample

Sample ID185-69
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.664
Longitude-122.459
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
40 35 45

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO257.5WT%AAS
TIO21.03WT%AAS
AL2O317.48WT%AAS
FEOT6.77WT%AAS
MNO0.1WT%AAS
MGO4.1WT%AAS
CAO7.95WT%AAS
NA2O3.39WT%AAS
K2O1.46WT%AAS
P2O50.24WT%AAS
TOTAL99.7WT%AAS
LOI1.98WT%AAS

References