Analytical method: COL
| Technique | COL |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Institution | OREGON STATE UNIVERSITY, DEPARTMENT OF GEOSCIENCES, CORVALLIS, OR 97331-5506, USA |
| Reference | Schriener-Alexander Jr. (1978) Geology and mineralization of the north part of the Washougal mining district, Skamania County, Washington. |