Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | Unknown, Unknown, USA |
| Reference | Aguirre, Diaz Gerardo J (1996) Volcanic stratigraphy of the Amealco Caldera and vicinity, central Mexican volcanic belt. Revista Mexicana de Ciencias Geologicas. 13; 1, Pages 10-51. 1996. |
Samples analysed with this method
Am-122, Am-133b, Am-178, Am-179, Am-22, Am-255, Am-256, Am-280, Am-40, Am-41, Am-61, Am-63, Am-64, Es1B, Es2B, Am-18, Am-181, Am-195, Am-19b, Am-21, Am-35, Am-39, Am-53, Am-78, Am-39a