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Sample JDB422

NavDat sample number 42055 · RHYOLITE

Sample

Sample IDJDB422
Rock nameRHYOLITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude43.9313
Longitude-113.954
LocationPorphyry Peak, White Knob Mountains, Custer County
State / provinceIdaho
Volcanic fieldrhyolite intrusion, Challis Volcanic Field

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
48.36 48.16 48.56

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO271.73WT%XRF
TIO20.39WT%XRF
AL2O315.31WT%XRF
FE2O30.38WT%XRF
FEO0.28WT%XRF
MNO0.01WT%XRF
MGO0.25WT%XRF
CAO1.17WT%XRF
NA2O3.5WT%XRF
K2O5.82WT%XRF
P2O50.07WT%XRF
RB156PPMXRF
SR208PPMXRF
BA1493PPMXRF
Y5PPMXRF
ZR216PPMXRF
V23PPMXRF
NI1PPMXRF
CR4PPMXRF

References