Sample ID: 65L-32
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? NO
Isotope Data? NO
Age: 16.3
Min Age: 14
Max Age: 18.6
Geological Age: MIOCENE
Age Method: K-AR

Material: IGNEOUS
Type: VOLCANIC
Composition:
Rock Name: NOT-GIVEN



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 MGO CAO NA2O K2O P2O5 MNO LOI
1988-011206 XRF WHOLE ROCK 52.59 1.42 17.6 9.97 4.07 7.53 3.46 2.24 0.52 0.14 1.69


Total Alkali vs Silica