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Sample JDB420

NavDat sample number 42054 · LATITE

Sample

Sample IDJDB420
Rock nameLATITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude43.93
Longitude-113.96
LocationPorphyry Peak, White Knob Mountains, Custer County
State / provinceIdaho
Volcanic fieldChallis Volcanic Field

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
48.8 48 49.6

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO257.44WT%XRF
TIO20.76WT%XRF
AL2O313.47WT%XRF
FE2O32.65WT%XRF
FEO4.89WT%XRF
MNO0.13WT%XRF
MGO5.89WT%XRF
CAO6.29WT%XRF
NA2O2.58WT%XRF
K2O3.62WT%XRF
P2O50.34WT%XRF
RB103PPMXRF
SR516PPMXRF
BA1318PPMXRF
Y4PPMXRF
ZR135PPMXRF
V146PPMXRF
NI72PPMXRF
CR260PPMXRF

References