Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | 3R RESEARCH, TARQUINIA 01016, ITALY |
| Reference | Honjo, Norio; McElwee, Kris R; Duncan, Robert A; Leeman, William P (1986) K-Ar ages of volcanic rocks from the Magic Reservoir eruptive center, Snake River plain, Idaho. Isochron/West, vol.46, pp.15-17, Aug 1986 |