Sample ID: PO 80
Georef Number: 1984-001334
Reference Title: Relations volcanologie - magmatologie - geodynamique; application au passage entre volcanisme alcalin et andesitique dans le Sud mexicain Axe Trans-mexicain et Province Alcaline Orientale
Reference Author: Robin-C

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? YES
Age: 2
Min Age: 1
Max Age: 3
Geological Age: PLEISTOCENE
Age Method: UNKNOWN

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



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 FEO MGO CAO NA2O K2O MNO H2O_PLUS H2O_MINUS LA CE SM EU TB YB SC CR CO NI CU ZR BA CS HF ND143_ND144 RB SB SR SR87_SR86 TA TH U
1979-023073 UNKNOWN WHOLE ROCK 52 1.3 17 4.53 3.62 8.5 8 3.5 1.25 0.14 0.07 0.01 16.6 38 3.7 1.46 0.58 1.77 16.4 215 34 136 20 183 342 1.79 4.3 0.512816 28 0.89 512 0.70446 0.53 3.4 1.21


Total Alkali vs Silica


Element Normalization
  Th
Cs
Cu
Eu
Ni
Rb
Sb
Sc
Sm
Ta
Tb
Zr
U
Ce
Cr
Ba
La
Sr
Hf
Yb
Co
SAMPLE VALUE 3.4 1.79 20 1.46 136 28 0.89 16.4 3.7 0.53 0.58 183 1.21 38 215 342 16.6 512 4.3 1.77 34
  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 30 154 1960 0.6 5.5 16.2 406 37 99 10.5 20.3 1675 2625 6600 648 19.9 283 441 105
  PPB  PPB  PPM  PPB  PPB  PPM  PPB  PPM  PPB  PPB  PPB  PPM  PPB  PPB  PPB  PPB  PPB  PPM  PPB  PPB  PPM 






Isotope Chemistry
143Nd/144Nd 87Sr/86Sr
0.512816 0.70446