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Sample B-469

NavDat sample number 15081 · BASALTIC-ANDESITE

Sample

Sample IDB-469
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.4144
Longitude-122.105
State / provinceOregon
Location commentThree Pyramids

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
5.77 5.47 6.07

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO255.04WT%AAS
TIO21.26WT%AAS
AL2O317.06WT%AAS
FEOT8.51WT%AAS
MNO0.15WT%AAS
MGO4.78WT%AAS
CAO7.75WT%AAS
NA2O3.74WT%AAS
K2O1.17WT%AAS
P2O50.54WT%AAS
TOTAL100.22WT%AAS
LOI1.4WT%AAS

References