Analytical method: XRF
| Technique | XRF |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | SMITHSONIAN INSTITUTION OF WASHINGTON, DEPARTMENT OF MINERAL SCIENCES, WASHINGTON, DC, USA |
| Reference | Melson, William G (1983) Monitoring the 1980-1982 eruptions of Mount St. Helens; compositions and abundances of glass. Science. 221; 4618, Pages 1387-1391. 1983. |
Samples analysed with this method
s_USNM 115379-37, s_USNM 115379-34, s_T, s_W, s_115379-40, s_115415, s_115427-4, s_115434