Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | Unknown, Unknown, USA |
| Reference | Mora, J C; Macias, J L; Saucedo, R; Orlando, A; Manetti, P; Vaselli, O (2002) Petrology of the 1998-2000 products of Volcan de Colima, Mexico. Journal of Volcanology and Geothermal Research. 117; 1-2, Pages 195-212. 2002. |