Sample ID: H8-50E
Georef Number: 2005-033635
Reference Title: Temporal controls on basalt genesis and evolution on the OwyheePlateau, Idaho and Oregon
Reference Author: Shoemaker, Kurt A; Hart, William K

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? YES 		Age: 1.55
Min Age: 1.395
Max Age: 1.705
Geological Age: PLEISTOCENE
Age Method: REG-COR

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



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 FEO MGO CAO NA2O K2O P2O5 MNO LOI LA CE SC V CR CO NI CU ZN GA ZR BA NB RB SR SR87_SR86 TH Y
2005-033635 XRF WHOLE ROCK 47.87 1.58 16.13 1.35   8.6 10.91 2.93 0.42 0.22 0.19 0.49 10 27       48 125 73 89 19 105 236 9.8 6.3 261   0.4 28
2005-033635 TIT WHOLE ROCK         10                                                  
2005-033635 DCP WHOLE ROCK                             34.1 265 219                          
2005-033635 TIMS WHOLE ROCK                                                       0.70533    


Total Alkali vs Silica


Element Normalization
  Th
Cu
Nb
Ni
Rb
Sc
V
Zr
Ce
Cr
Ba
La
Sr
Y
Co
Zn
SAMPLE VALUE 0.4 73 9.8 125 6.3 34.1 265 105 27 219 236 10 261 28 48 89
  PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 79.5 30 658 1960 0.6 16.2 82 10.5 1675 2625 6600 648 19.9 4.3 105 55
  PPB  PPM  PPB  PPB  PPM  PPM  PPM  PPM  PPB  PPB  PPB  PPB  PPM  PPM  PPM  PPM 






Isotope Chemistry
87Sr/86Sr
0.70533