There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 62431 | N. Heim | 1393 ft, Jackfish River Section, Mackenzie Mountains Kinderhookian - Carboniferous 1 - Canada | Patton (1958) |
| 62434 | N. Heim | 2410 ft, Jackfish River Section, Mackenzie Mountains Meramecian - Carboniferous 2 - Canada | Patton (1958) |
| 62435 | N. Heim | 2686 ft, Jackfish River Section, Mackenzie Mountains Meramecian - Carboniferous 2 - Canada | Patton (1958) |