Sample ID: 141 NTM
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 LU V CR CO NI CU ZN GA ZR 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 Y
2007-064894 ICP WHOLE ROCK 55.8 2.58 10 4.13 6.44 3.3 1.69 10.5 1.46 0.05 3.46                                                                                    
2007-064894 ICPMS WHOLE ROCK                       150 297 36.1 15.6 3.5 9.92 0.9 3.5 0.6 1.1 0.1 0.37 0.03 80 310 18 180 29 62 23 265 6670 0.1 1.8 2.5 39.6 124   25       296 0.4 6 2020   2.4 16.7 0.29 3.4 15.7
2007-064894 MC-ICP-MS WHOLE ROCK                                                                             0.51188   17.273 15.482 37.28         0.70591          


Total Alkali vs Silica


Element Normalization
  Th
Cs
Cu
Dy
Er
Eu
Lu
Nb
Nd
Ni
Pb
Rb
Sb
Sm
Ta
Tb
V
Zr
U
Ce
Cr
Ba
La
Pr
Sr
Hf
Y
Tm
Ho
Yb
Co
Zn
Bi
SAMPLE VALUE 16.7 1.8 29 3.5 1.1 3.5 0.03 39.6 124 180 25 296 0.4 15.6 2.4 0.9 80 265 3.4 297 310 6670 150 36.1 2020 2.5 15.7 0.1 0.6 0.37 18 62 0.1
  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 67.5 658 1250 1960 150 0.6 5.5 406 37 99 82 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  PPB  PPM  PPB  PPB  PPB  PPB  PPM  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
0.51188 17.273 15.482 37.28 0.70591