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Sample WS28

NavDat sample number 54492 · VITROPHERE

Sample

Sample IDWS28
Rock nameVITROPHERE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentWarm Springs Valley, Washoe County, Nevada [WS27,28: hill in Cneter N1/2, SE 1/4, SW 1/4, SE 1/4, Sec 12 T22N, R21E.] Densley welded basal virtophyre, from less than a meter of lower phase passing upward into upper phase

Location

Latitude39.7864
Longitude-119.57
State / provinceNevada
Location commentWarm Springs Valley Section

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25.16 19.21 31.1

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO275.39WT%XRF
TIO20.14WT%XRF
AL2O312.1WT%XRF
FEO1.88WT%XRF
MNO0.06WT%XRF
MGO0.36WT%XRF
CAO0.75WT%XRF
NA2O2.17WT%XRF
K2O4.67WT%XRF
P2O5-0.09WT%XRF
S129PPMXRF
CL385PPMXRF
CU-5PPMXRF
ZN79PPMXRF
GA79PPMXRF
RB296PPMXRF
SR43PPMXRF
Y37PPMXRF
ZR361PPMXRF
NB31PPMXRF
CS7PPMXRF
BA122PPMXRF
PB38PPMXRF
TH32PPMXRF
LA53PPMXRF
CE109PPMXRF
PR21PPMXRF
ND45PPMXRF
SM15PPMXRF

References