There are 11 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 10242 | T. Olszewski | GSC 53929, Section 116C-1, Tatonduk River Roadian - Permian 3 - Canada | Bamber and Waterhouse (1971) |
| 10243 | T. Olszewski | GSC 53932, Section 116C-1, Tatonduk River Roadian - Permian 3 - Canada | Bamber and Waterhouse (1971) |
| 10244 | T. Olszewski | GSC 53940, Section 116C-1, Tatonduk River Roadian - Permian 3 - Canada | Bamber and Waterhouse (1971) |
| 10245 | T. Olszewski | GSC 57152, Section 116C-2, Tatonduk River Roadian - Permian 3 - Canada | Bamber and Waterhouse (1971) |
| 10246 | T. Olszewski | GSC 57058, Section 116C-2, Tatonduk River Roadian - Permian 3 - Canada | Bamber and Waterhouse (1971) |
| 10247 | T. Olszewski | GSC 56933, Section 116C-2, Tatonduk River Roadian - Permian 3 - Canada | Bamber and Waterhouse (1971) |
| 61570 | T. Olszewski | V40, Peel River, Tahkandit Fm. Leonardian/Guadalupian - Permian 2-3-4 - Canada | Nelson and Johnson (1968) |
| 61577 | T. Olszewski | TR, Tatonduk River, Tahkandit Fm. Leonardian/Guadalupian - Permian 2-3-4 - Canada | Nelson and Johnson (1968) |
| 61626 | T. Olszewski | SS, Fishing Branch Creek Roadian/Wordian - Permian 3-4 - Canada | Nelson and Johnson (1968) |
| 61632 | T. Olszewski | RWMB, West of Mt. Burgess Roadian/Wordian - Permian 3-4 - Canada | Nelson and Johnson (1968) |
| 61633 | T. Olszewski | SEP, East Porcupine River Roadian/Wordian - Permian 3-4 - Canada | Nelson and Johnson (1968) |