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Sample 241

NavDat sample number 53316 · TRACHYTE

Sample

Sample ID241
Rock nameTRACHYTE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byDonnelly-Nolan

Location

Latitude41.7867
Longitude-121.567
State / provinceCalifornia
Volcanic fieldMedicine Lake

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
1.81 0.583 3.04

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO266.9WT%XRF
AL2O316.3WT%XRF
FEOT3.81WT%XRF
MGO1.29WT%XRF
CAO2.96WT%XRF
NA2O4.74WT%XRF
K2O2.9WT%XRF
TIO20.73WT%XRF
P2O50.21WT%XRF
MNO0.11WT%XRF
TOTAL97.1WT%XRF
LOI2.94WT%XRF

References