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Sample 7H10A

NavDat sample number 48543 · BASALTIC-ANDESITE

Sample

Sample ID7H10A
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentcontains plag and olivine

Location

Latitude43.5343
Longitude-114.178
LocationLittle Wood River area
State / provinceIdaho
Volcanic fieldChallis Volcanic Group

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
49 48 51

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO255.3WT%XRF
TIO20.81WT%XRF
AL2O313.41WT%XRF
FE2O3T9.4WT%XRF
MNO0.15WT%XRF
MGO5.93WT%XRF
CAO7.57WT%XRF
NA2O2.93WT%XRF
K2O2.62WT%XRF
P2O50.31WT%XRF
LOI1.36WT%XRF
TOTAL99.79WT%XRF

References