Sample ID: Z-315
Georef Number: 2002-002168
Reference Title: Hydrous phase equilibria of a Mexican high-silica andesite; a candidate for a mantle origin?.
Reference Author: Blatter-Dawnika-L; Carmichael-Ian-S-E

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO 		Age: 2
Min Age: 1
Max Age: 3
Geological Age: PLEISTOCENE
Age Method: UNKNOWN

Material: IGNEOUS
Type: VOLCANIC
Composition: FELSIC
Rock Name: DACITE



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FEOT MGO CAO NA2O K2O P2O5 MNO LA CE SM V CR NI CU ZN GA ZR BA NB PB RB S SR Y
2002-002168 UNKNOWN WHOLE ROCK 65.9 0.51 16.6 3.1 2.5 4.4 3.8 2 0.13 0.06 12 22 0.22 92 76 41 14 43 20 107 476 15 8 32   763 15
2002-002168 UNKNOWN WHOLE ROCK                                                 99    


Total Alkali vs Silica


Element Normalization
  Cu
Nb
Ni
Pb
Rb
Sm
V
Zr
S
Ce
Cr
Ba
La
Sr
Y
Zn
SAMPLE VALUE 14 15 41 8 32 0.22 92 107 99 22 76 476 12 763 15 43
  PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 30 658 1960 150 0.6 406 82 10.5 250 1675 2625 6600 648 19.9 4.3 55
  PPM  PPB  PPB  PPB  PPM  PPB  PPM  PPM  PPM  PPB  PPB  PPB  PPB  PPM  PPM  PPM