| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Tuff |
| Object Number | ABDUG Rock.3321 |
| Brief Description | Metamorphosed; Assay represents average across the laminations (sulphides removed); S.A. |
| Place Key | 1 1/2 miles from north end of Island on east shore; B.C., Bowen Island, Canada |