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Sample V-2

NavDat sample number 7591 · ANDESITE

Sample

Sample IDV-2
Alternate IDHL-84A-4
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byHamilton & Neuerburg, 1956

Location

Latitude37.1967
Longitude-119.112
State / provinceCalifornia
Volcanic fieldLower San Joaquin

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
11.4 10.26 12.54 Cenozoic

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO255.4WT%XRF
AL2O314.4WT%XRF
FE2O36.4WT%XRF
FEO2WT%TIT
MGO5.6WT%XRF
CAO6.6WT%XRF
NA2O3WT%XRF
K2O2.6WT%XRF
TIO20.94WT%XRF
P2O50.48WT%XRF
MNO0.1WT%XRF
CO20.05WT%UNKNOWN

References