Sample ID: 49C
Georef Number: 2008-062604
Reference Title: The tenuous connection between high-silica rhyolites and granodiorite plutons
Reference Author: Glazner, Allen F; Coleman, Drew S; Bartley, John M

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO
Age: 91.5
Min Age: 87
Max Age: 96
Geological Age:
Age Method: REG-COR

Material: IGNEOUS
Type: PLUTONIC
Composition: FELSIC
Rock Name: APLITE



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3T MGO CAO NA2O K2O P2O5 MNO LOI LA CE PR SM EU GD TB DY HO ER TM YB LU BE F CL V GA ZR GER CS HF ND PB RB SR TH U Y
2008-062604 ICPAES WHOLE ROCK 77.15 0.06 12.7 0.55 0.04 0.89 3.7 4.78 0.01 0.02 0.22                           2     5   62             25      
2008-062604 ICPMS WHOLE ROCK                       11.9 20.2 1.68 0.64 0.097 0.47 0.08 0.51 0.12 0.44 0.096 0.86 0.179   0.8 0.2   15   1.9 8.5 2.9 4.56 37 217   31 30.4 4.9


Total Alkali vs Silica


Element Normalization
  Th
Cs
Dy
Er
Eu
Lu
Nd
Pb
Rb
Sm
Tb
V
Zr
Cl
U
Ce
La
Pr
Sr
Hf
Y
Tm
Ho
Yb
Be
SAMPLE VALUE 31 8.5 0.51 0.44 0.097 0.179 4.56 37 217 0.64 0.08 5 62 0.2 30.4 20.2 11.9 1.68 25 2.9 4.9 0.096 0.12 0.86 2
  PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 79.5 21 674 438 154 67.5 1250 150 0.6 406 99 82 10.5 17 20.3 1675 648 254 19.9 283 4.3 68 149 441 0.068
  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPM  PPB  PPB  PPM  PPM  PPM  PPB  PPB  PPB  PPB  PPM  PPB  PPM  PPB  PPB  PPB  PPM