Analytical method: NAA
| Technique | NAA |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Comment | R. Warren, S.Garcia, S. Freeman, analysts |
| Institution | LOS ALAMOS NATIONAL LABORATORY, LOS ALAMOS, NM 87545, USA |
| Reference | Anonymous (1991) Oligocene ash flow volcanism, northern Sierra Madre Occidental; role of mafic and intermediate-composition magmas in rhyolite genesis. Journal of Geophysical Research, B, Solid Earth and Planets, vol.96, no.8, pp.13,389-13,411, 30 Jul 1991 |
Samples analysed with this method
N70, N71, N68, O39, O53, O38, O57, 8640, NV11, NV01, NV07, N55, N57, N58, N60, N62, O72, O23, O04