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Sample HR73-9

NavDat sample number 5301 · RHYODACITE

Sample

Sample IDHR73-9
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude36.0992
Longitude-117.865
State / provinceCalifornia
Volcanic fieldCoso

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.99 2.691 3.289

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO251.56WT%XRF
TIO21.45WT%XRF
AL2O319.25WT%XRF
FE2O32.1WT%XRF
FEO5.67WT%XRF
MNO0.13WT%XRF
MGO4.55WT%AAS
CAO8.35WT%XRF
NA2O3.76WT%AAS
K2O1.37WT%XRF
P2O50.38WT%UNKNOWN
H2O1.06WT%UNKNOWN
RB26PPMXRF
SR530PPMXRF

References