Sample ID: H01-171
Georef Number: 2005-036660
Reference Title: Geologic map of the Dogskin Mountain Quadrangle, Washoe County,Nevada
Reference Author: Henry, Christopher D; Faulds, James E; dePolo, Craig M; Davis, DavidA

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO 		Age: 14.98
Min Age: 14.88
Max Age: 15.08
Geological Age: MIOCENE
Age Method: AR_AR

Material: IGNEOUS
Type: VOLCANIC
Composition: FELSIC
Rock Name: RHYOLITE



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FEOT MGO CAO NA2O K2O P2O5 MNO LA CE SC V CR NI CU ZN GA ZR BA NB PB RB SR TH Y
2005-036660 XRF WHOLE ROCK 70.47 0.55 16 2.37 0.28 1.29 4.22 4.7 0.09 0.03 47 74 9 0 20 6 6 42 19 303 1536 14.2 19 140 239 15 34


Total Alkali vs Silica


Element Normalization
  Th
Cu
Nb
Ni
Pb
Rb
Sc
V
Zr
Ce
Cr
Ba
La
Sr
Y
Zn
SAMPLE VALUE 15 6 14.2 6 19 140 9 0 303 74 20 1536 47 239 34 42
  PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 79.5 30 658 1960 150 0.6 16.2 82 10.5 1675 2625 6600 648 19.9 4.3 55
  PPB  PPM  PPB  PPB  PPB  PPM  PPM  PPM  PPM  PPB  PPB  PPB  PPB  PPM  PPM  PPM