Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | Unknown, Unknown, USA |
| Reference | Luhr, James F (1993) Petrology and geochemistry of stage-I andesites and dacites from the caldera wall of Volcan Colima, Mexico. Geofisica Internacional. 32; 4, Pages 591-603. 1993. |
Samples analysed with this method
1004-400, 1004-429, 1004-430, 1004-431, 1004-432, 1004-433, 1004-435, 1004-436, 1004-437, 1004-442