Sample ID: 870
Georef Number: 2006-083239
Reference Title: Source of the Quaternary alkalic basalts, picrites and basanites of the Potrillo volcanic field, New Mexico, USA; lithosphere or convecting mantle?
Reference Author: Thompson, R N; Ottley, C J; Smith, P M; Pearson, D G; Dickin, A P;

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? YES 		Age: 0.04
Min Age: 0
Max Age: 0.08
Geological Age: QUATERNARY
Age Method: REG-COR

Material: IGNEOUS
Type: VOLCANIC
Composition: MAFIC
Rock Name: BASALT



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 SC V CR NI ZN ZR BA HF NB ND ND143_ND144 OS OS187_OS188 PB RB RE SR SR87_SR86 TA TH U Y
2006-083239 XRF WHOLE ROCK 46.39 2.19 13.92 13.18 11.09 10.46 2.51 0.75 0.44 0.19 0.85                             213 352 222 84 146 345 3.83 40           14   624         25
2006-083239 ICPMS WHOLE ROCK                       26.3 52.9 7.08 6.3 1.99 5.96 0.92 5.09 0.98 2.47 0.38 2.19 0.34 30.6                 29.4       0.76         2.69 2.53 0.58  
2006-083239 TIMS WHOLE ROCK                                                                     0.51294                      
2006-083239 TIMS WHOLE ROCK                                                                                   0.7031        
2006-083239 TIMS WHOLE ROCK                                                                         0.2972                  
2006-083239 TIMS WHOLE ROCK                                                                       0.0055       0.202            


Total Alkali vs Silica


Element Normalization
  Th
Dy
Er
Eu
Lu
Nb
Nd
Ni
Pb
Rb
Sc
Sm
Ta
Tb
V
Zr
U
Ce
Cr
Ba
La
Pr
Sr
Hf
Y
Tm
Ho
Yb
Zn
SAMPLE VALUE 2.53 5.09 2.47 1.99 0.34 40 29.4 222 0.76 14 30.6 6.3 2.69 0.92 213 146 0.58 52.9 352 345 26.3 7.08 624 3.83 25 0.38 0.98 2.19 84
  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 79.5 674 438 154 67.5 658 1250 1960 150 0.6 16.2 406 37 99 82 10.5 20.3 1675 2625 6600 648 254 19.9 283 4.3 68 149 441 55
  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPM  PPM  PPB  PPB  PPB  PPM  PPM  PPB  PPB  PPB  PPB  PPB  PPB  PPM  PPB  PPM  PPB  PPB  PPB  PPM 






Isotope Chemistry
143Nd/144Nd 187Os / 188Os 87Sr/86Sr
0.51294 0.2972 0.7031