Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | Unknown, Unknown, USA |
| Reference | Luhr, James F (2000) The geology and petrology of Volcan San Juan Nayarit, Mexico and the compositionally zoned Tepic Pumice. Journal of Volcanology and Geothermal Research. 95; 1-4, Pages 109-156. 2000. |
Samples analysed with this method
1004-11, 1004-21, 1004-23, 1004-3, 1004-6, M79-3, 1004-22, 1004-1