There are 15 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 107751 | M. Clapham | USGS 11630-PC, Henry Roadian - Permian 3 - Idaho | Gordon (1966) |
| 107752 | M. Clapham | USGS 10434-PC, North Wooley Range Roadian - Permian 3 - Idaho | Gordon (1966) |
| 107753 | M. Clapham | USGS 10519-PC, North Dry Valley Roadian - Permian 3 - Idaho | Gordon (1966) |
| 107754 | M. Clapham | USGS 10593-PC, Swan Lake Canyon Roadian - Permian 3 - Idaho | Gordon (1966) |
| 107755 | M. Clapham | USGS 10594-PC, Swan Lake Canyon Roadian - Permian 3 - Idaho | Gordon (1966) |
| 107756 | M. Clapham | USGS 9790-PC, Dalys Spur Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107757 | M. Clapham | USGS 10901-PC, Sheep Creek Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107758 | M. Clapham | USGS 10902-PC, Sheep Creek Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107759 | M. Clapham | USGS 10906-PC, Sheep Creek Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107760 | M. Clapham | USGS 10907-PC, Sheep Creek Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107761 | M. Clapham | USGS 10826-PC, Cedar Creek Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107762 | M. Clapham | USGS 11658-PC, Little Sheep Creek Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107763 | M. Clapham | USGS 11659-PC, Little Sheep Creek Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107764 | M. Clapham | USGS 10848-PC, Wadhams Spring Lopingian - Permian 4 - Montana | Gordon (1966) |
| 107765 | M. Clapham | USGS 11669-PC, Blacktail Creek Lopingian - Permian 4 - Montana | Gordon (1966) |