Sample ID: 98L-18-A
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: 27.71
Min Age: 27.62
Max Age: 27.8
Geological Age: OLIGOCENE
Age Method: REG-COR

Material: IGNEOUS
Type: PLUTONIC
Composition:
Rock Name:



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 MGO CAO NA2O K2O P2O5 MNO LOI NI CU ZN ZR BA NB RB SR Y
1988-011206 XRF WHOLE ROCK 66.8 0.5823426 15.73534 4.3393593 0.74757475 4.468321 3.679438 2.5762112 0.24885575 0.052390683 0.74                  
2003-024675 XRF WHOLE ROCK                       10 24 98 131 766 9 48 747 8


Total Alkali vs Silica


Element Normalization
  Cu
Nb
Ni
Rb
Zr
Ba
Sr
Y
Zn
SAMPLE VALUE 24 9 10 48 131 766 747 8 98
  PPM PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 30 658 1960 0.6 10.5 6600 19.9 4.3 55
  PPM  PPB  PPB  PPM  PPM  PPB  PPM  PPM  PPM