Sample ID: 140 PLB
Georef Number: 2007-064894
Reference Title: Origin and source evolution of the Leucite Hills lamproites; evidencefrom Sr-Nd-Pb-O isotopic compositions
Reference Author: Mirnejad, H; Bell, K

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? YES 		Age: 1.95
Min Age: 0.89
Max Age: 3
Geological Age: PLEISTOCENE
Age Method: AR_AR

Material: IGNEOUS
Type: VOLCANIC
Composition:
Rock Name:



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 V CR CO NI CU ZN GA ZR ARSENIC BA BI CS HF NB ND ND143_ND144 PB PB206_PB204 PB207_PB204 PB208_PB204 RB SB SN SR SR87_SR86 TA TH TL U W Y
2007-064894 ICP WHOLE ROCK 43 2.23 7.51 6.41 10.9 12.1 0.94 8.69 2.39 0.12 4.59                                                                                      
2007-064894 ICPMS WHOLE ROCK                       351 664 75 33.8 7.1 20.7 1.7 5.9 0.8 1.7 0.2 0.82 69 517 26 157 45 68 23 253 6 9087 0.44 2.9 1.3 123 280   26       220 0.4 3 3814   6.5 42 0.39 8.13 0.3 27
2007-064894 MC-ICP-MS WHOLE ROCK                                                                             0.51208   17.583 15.504 37.523         0.70563            


Total Alkali vs Silica


Element Normalization
  Th
Cs
Cu
Dy
Er
Eu
Nb
Nd
Ni
Pb
Rb
Sb
Sm
Ta
Tb
V
W
Zr
U
As
Ce
Cr
Ba
La
Pr
Sr
Hf
Y
Tm
Ho
Yb
Co
Zn
Bi
SAMPLE VALUE 42 2.9 45 5.9 1.7 7.1 123 280 157 26 220 0.4 33.8 6.5 1.7 69 0.3 253 8.13 6 664 517 9087 351 75 3814 1.3 27 0.2 0.8 0.82 26 68 0.44
  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 PPM PPM PPM PPM
REF STANDARD 79.5 21 30 674 438 154 658 1250 1960 150 0.6 5.5 406 37 99 82 29 10.5 20.3 1675 2625 6600 648 254 19.9 283 4.3 68 149 441 105 55 2.5
  PPB  PPB  PPM  PPB  PPB  PPB  PPB  PPB  PPB  PPB  PPM  PPB  PPB  PPB  PPB  PPM  PPB  PPM  PPB    PPB  PPB  PPB  PPB  PPB  PPM  PPB  PPM  PPB  PPB  PPB  PPM  PPM  PPB 






Isotope Chemistry
143Nd/144Nd 206Pb/204Pb 207Pb/204Pb 208Pb/204Pb 87Sr/86Sr
0.51208 17.583 15.504 37.523 0.70563