← Search

Sample JDB450

NavDat sample number 42062 · LATITE

Sample

Sample IDJDB450
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
SIO260.75WT%XRF
TIO20.82WT%XRF
AL2O316.28WT%XRF
FE2O34.13WT%XRF
FEO1.36WT%XRF
MNO0.09WT%XRF
MGO1.88WT%XRF
CAO4.28WT%XRF
NA2O2.98WT%XRF
K2O4.93WT%XRF
P2O50.33WT%XRF
RB178PPMXRF
SR644PPMXRF
BA1621PPMXRF
Y24PPMXRF
ZR230PPMXRF
V132PPMXRF
NI20PPMXRF
CR86PPMXRF

References