Analytical method: XRF
| Technique | XRF |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | U.S. GEOLOGICAL SURVEY, MENLO PARK DIVISION, MENLO PARK, CA 94025, USA |
| Reference | Halliday, A N; Fallick, A E; Dickin, A P; Mackenzie, A B; Stephens, W E; Hildreth, W (1983) The isotopic and chemical evolution of Mount St. Helens. Earth and Planetary Science Letters. 63; 2, Pages 241-256. 1983. |