| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Syenite |
| Object Number | ABDUG Rock.5253 |
| Brief Description | Pegmatitc nepheline-syenite. Here there are very large masses of nepheline thought to be derived by matasomatism. It is a bore hole from this quarry that Tilley has examined |
| Place Key | West side of York River, east of Bancroft, York River, Ontario, Canada |
| Aquisition Source | T.C.P. |
| Aquisition Date | 01/01/1958 |