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Sample B-3

NavDat sample number 5991 · TUFF

Sample

Sample IDB-3
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentglassy

Location

Latitude39.7655
Longitude-119.567
LocationNine Hill Tuff
State / provinceNevada

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
22.78 19.21 26.34

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO272.1WT%XRF
AL2O311.9WT%XRF
FE2O32.29WT%XRF
MGO0.062WT%XRF
CAO0.47WT%XRF
NA2O2.56WT%XRF
K2O5.72WT%XRF
TIO20.14WT%XRF
P2O50.05WT%XRF
U5.9PPMFLUOR

References