Sample ID: TH 16B
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? NO
Isotope Data? NO
Age: 6.25
Min Age: 5
Max Age: 7.5
Geological Age: MIOCENE
Age Method: UNKNOWN

Material: IGNEOUS
Type: VOLCANIC
Composition:
Rock Name:



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 FEO MGO CAO NA2O K2O MNO H2O_PLUS H2O_MINUS
1979-023073 UNKNOWN WHOLE ROCK 50.4 1.9 16.7 4.78 4.98 4.95 8.7 3.45 1.4 0.13 0.99 0.94


Total Alkali vs Silica