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Sample 8

NavDat sample number 11039 · ANDESITE

Sample

Sample ID8
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.43
Longitude-115.18
State / provinceIdaho
Volcanic fieldEocene dike rocks

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
48 44 52

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO258.1WT%XRF
AL2O315.4WT%XRF
FE2O32.59WT%XRF
FEO3.56WT%XRF
MGO4.7WT%XRF
CAO5.75WT%XRF
NA2O3.03WT%XRF
K2O2.76WT%XRF
TIO20.85WT%XRF
P2O50.3WT%XRF
MNO0.11WT%XRF
LOI1.41WT%XRF
TOTAL98.56WT%XRF

References