BGS mineralogy and petrology collection record
Sample number | MR34823 |
---|---|
Sample Donor | Adams,P.J. |
Rock name | Dacite. 'Original entry: Dacite' |
Stratigraphy | Not entered |
Comments | dacite, ,Collected by P J Adams: |
Locality details | Just below summit of Mt Lassen (10453ft), Shasta County, California,surface exposure,USA |
50k map sheet | Not entered |
Map reference | 40:29,121:30 |
Year collected | 1979 |
Bore name | Not applicable |
Confidentiality | No restrictions |