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Sample 39-73

NavDat sample number 7390 · BASALTIC-ANDESITE

Sample

Sample ID39-73
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.247
Longitude-121.647
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
21 17 25

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO256.33WT%COL
TIO20.89WT%XRF
AL2O317.71WT%XRF
FEO8.9WT%XRF
MGO4.2WT%AAS
CAO7.8WT%XRF
NA2O3.1WT%AAS
K2O1.06WT%XRF
TOTAL99.95WT%XRF

References