Analytical method: MS-ID
| Technique | MS-ID |
|---|---|
| Material | MINERAL |
| Mineral | FELDSPAR |
| Institution | UNIVERSITY OF TEXAS AT AUSTIN, BUREAU OF ECONOMIC GEOLOGY, AUSTIN, TX, 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 |