Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | UNKNOWN |
| Reference | Cox, D. P. (1988) Geochemistry of Laramide and middle Tertiary plutons in the Ajo mining district, Pima County, Arizona. OF 88-0672 13pp (1988) |
Samples analysed with this method
214, 540, 805, 806, 516, 436, 434, 264, 44, 278, 289, 270, 101, 252, 24, 315, 311, 503, 517