Analytical method: MS-ID
| Technique | MS-ID |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | BROWN UNIVERSITY, DEPARTMENT OF GEOLOGICAL SCIENCES, PROVIDENCE, RI 02912, USA |
| Reference | Varga, Robert J; Smith, Brian M (1984) Evolution of the early Oligocene Bonanza Caldera, Northeast San Juan volcanic field, Colorado. JGR. Journal of Geophysical Research. B. 89; 10, Pages 8679-8694. 1984. . |