Sample ID: 01L-22
Georef Number: 2004-049375
Reference Title: Chemical analyses of Tertiary volcanic rocks, central San Juan Caldera complex, southwestern Colorado.
Reference Author: Lipman-Peter-W

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO 		Age: 36.69
Min Age: 36.6
Max Age: 36.78
Geological Age: EOCENE
Age Method: AR_AR

Material: IGNEOUS
Type: VOLCANIC
Composition: FELSIC
Rock Name: PYROCLASTIC FLOW



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 MGO CAO NA2O K2O P2O5 MNO LOI LA CE V CR NI CU ZN GA ZR BA CS MO NB ND PB RB SR TH U Y
1988-011206 XRF WHOLE ROCK 74.68 0.40919635 13.708077 1.565176 0.30689725 0.53195524 2.21989 6.1481752 0.07160936 0.030689726 2.24                                        
2003-024675 XRF WHOLE ROCK                       100 161 30 7 5 -2 32 15 383 1580 17 2 22 77 29 184 158 35 7 29


Total Alkali vs Silica


Element Normalization
  Th
Cs
Cu
Mo
Nb
Nd
Ni
Pb
Rb
V
Zr
U
Ce
Cr
Ba
La
Sr
Y
Zn
SAMPLE VALUE 35 17 2 2 22 77 5 29 184 30 383 7 161 7 1580 100 158 29 32
  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 50 658 1250 1960 150 0.6 82 10.5 20.3 1675 2625 6600 648 19.9 4.3 55
  PPB  PPB  PPM  PPB  PPB  PPB  PPB  PPB  PPM  PPM  PPM  PPB  PPB  PPB  PPB  PPB  PPM  PPM  PPM