Sample ID: 97-LT-85B
Georef Number: 2008-128984
Reference Title: Geology, geochronology, and geochemistry of the Miocene-Pliocene ancestral Cascades Arc, northern Sierra Nevada, California and Nevada;the roles of the upper mantle, subducting slab, and the Sierra Nevadalithosphere
Reference Author: Cousens, Brian; Prytulak, Julie; Henry, Christopher; Alcazar, Al;Brownrigg, Tim

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? YES 		Age: 14
Min Age: 1
Max Age: 28
Geological Age: MIOCENE
Age Method: REG-COR

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



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 MGO CAO NA2O K2O P2O5 MNO LOI LA CE PR SM EU GD TB DY HO ER TM YB LU V CR CO NI ZN ZR BA CS HF NB ND ND143_ND144 PB PB206_PB204 PB207_PB204 PB208_PB204 RB SR SR87_SR86 TA TH U Y
2008-128984 XRF WHOLE ROCK 68.22 0.405 15.03 3.409 1.149 3.025 3.17 4.2 0.09 0.0678 0.4                           62 14   2   153 875                   190 280         22
2008-128984 ICPMS WHOLE ROCK                       31.65                     2.07                 17.16 1.78 11 22.79                   28.8    
2008-128984 MS-ID WHOLE ROCK                                                                         22.6                    
2008-128984 UNKNOWN WHOLE ROCK                         57.84 6.52 4.27 0.71 3.55 0.54 3.5 0.7 2.1 0.3   0.32     8   53         7.81   0.51273   18.898 15.628 38.56     0.70677 0.92   2.98  


Total Alkali vs Silica


Element Normalization
  Th
Cs
Dy
Er
Eu
Lu
Nb
Nd
Ni
Pb
Rb
Sm
Ta
Tb
V
Zr
U
Ce
Cr
Ba
La
Pr
Sr
Hf
Y
Tm
Ho
Yb
Co
Zn
SAMPLE VALUE 28.8 17.16 3.5 2.1 0.71 0.32 7.81 22.79 2 22.6 190 4.27 0.92 0.54 62 153 2.98 57.84 14 875 31.65 6.52 280 1.78 22 0.3 0.7 2.07 8 53
  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 PPM PPM PPM PPM PPM
REF STANDARD 79.5 21 674 438 154 67.5 658 1250 1960 150 0.6 406 37 99 82 10.5 20.3 1675 2625 6600 648 254 19.9 283 4.3 68 149 441 105 55
  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPM  PPB  PPB  PPB  PPM  PPM  PPB  PPB  PPB  PPB  PPB  PPB  PPM  PPB  PPM  PPB  PPB  PPB  PPM  PPM 






Isotope Chemistry
143Nd/144Nd 206Pb/204Pb 207Pb/204Pb 208Pb/204Pb 87Sr/86Sr
0.51273 18.898 15.628 38.56 0.70677