Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | UNIVERSITY OF ARIZONA, DEPARTMENT OF GEOSCIENCES, TUCSON, AZ 85721, USA |
| Reference | Laughlin, A W; Brookins, D G; Damon, P E; Shafiqullah, M (1979) Late Cenozoic volcanism of the central Jemez Zone, Arizona-New Mexico. Isochron/West, no.25, pp.5-7, Aug 1979 |