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Sample W2

NavDat sample number 54499 · TUFF

Sample

Sample IDW2
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentWassuk Range, Lyon county, Nevada [Location of reference section of the Bluestone Mine tuff of Proffett and Proffett, 1976; NE 1/4, SW 1/4, NW 1/4, SE 1/4, Sec 36, T13N, R26E, just north of main dirt road]. Stratigraphic section of unwelded vitric pumicous lithic glassy tuff of Hackett Canyon, not the Nine Hill Tuff. Includes some bedded tuffs.

Location

Latitude38.9417
Longitude-119.023
State / provinceNevada
Location commentWassuk Range Stratigraphic Section

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
21.18 17.35 25

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO275.06WT%XRF
TIO20.08WT%XRF
AL2O313.23WT%XRF
FEO1.22WT%XRF
MNO0.04WT%XRF
MGO0.53WT%XRF
CAO1.19WT%XRF
NA2O0.91WT%XRF
K2O5.11WT%XRF
P2O5-0.09WT%XRF
S1978PPMXRF
CL575PPMXRF
NI12PPMXRF
CU-5PPMXRF
ZN95PPMXRF
GA24PPMXRF
RB219PPMXRF
SR44PPMXRF
Y46PPMXRF
ZR206PPMXRF
NB26PPMXRF
CS6PPMXRF
BA13PPMXRF
PB33PPMXRF
TH31PPMXRF
LA41PPMXRF
CE83PPMXRF
PR18PPMXRF
ND48PPMXRF
SM-8PPMXRF

References