| ID | Locality No. | Sample No. | USGS No. | Quadrangle | | Formation | Age | |
| 8505 | 47AWb177 | 47AWb177 | Mesozoic loc. 26549 | Umiat | A-2 | Seabee Formation | Turonian | Select |
| 8513 | 47AWb264 | 47AWb264 | Mesozoic loc. 26533 | Umiat | A-2 | Seabee Formation - Ayiyak Member | Turonian | Select |
| 8519 | 45AFs116f | 45AFs116f | Mesozoic loc. 20481 | Umiat | A-2 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8526 | 52ADt175 | 52ADt175 | Mesozoic loc. 26515 | Umiat | A-2 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8527 | 52ADt176 | 52ADt176 | Mesozoic loc. 26516 | Umiat | A-2 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8528 | 52ABl194 | 52ABl194 | Mesozoic loc. 26518 | Umiat | A-2 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8529 | 52ABl195 | 52ABl195 | Mesozoic loc. 26519 | Umiat | A-2 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8530 | 52ABl197 | 52ABl197 | Mesozoic loc. 26521 | Umiat | A-2 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 2598 | AB 100 | AB 100 | Mesozoic loc. M1494 | Umiat | A-3 | No Data | Santonian - Campanian | Select |
| 8523 | 48ADt387 | 48ADt387 | Mesozoic loc. 26508 | Umiat | A-3 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8524 | 48ADt410 | 48ADt410 | Mesozoic loc. 26509 | Umiat | A-3 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8531 | 52ABl202 | 52ABl202 | Mesozoic loc. 26525 | Umiat | A-3 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 8532 | 52ABl203 | 52ABl203 | Mesozoic loc. 26526 | Umiat | A-3 | Schrader Bluff Formation - Barrow Trail Member | Santonian - Campanian | Select |
| 2895 | 52ADt206 | 52ADt206 | Mesozoic loc. 24295 | Umiat | A-4 | Nanushuk Group | Albian | Select |
| 2895 | 52ADt206 | 52ADt206 | Mesozoic loc. 24295 | Umiat | A-4 | Tuktu Formation | Albian | Select |
| 2895 | 52ADt206 | 52ADt206 | Mesozoic loc. 24295 | Umiat | A-4 | Nanushuk Group | Cretaceous | Select |
| 2895 | 52ADt206 | 52ADt206 | Mesozoic loc. 24295 | Umiat | A-4 | Tuktu Formation | Cretaceous | Select |
| 2896 | 52ADt207 | 52ADt207 | Mesozoic loc. 24296 | Umiat | A-4 | Nanushuk Group | Albian | Select |
| 2896 | 52ADt207 | 52ADt207 | Mesozoic loc. 24296 | Umiat | A-4 | Tuktu Formation | Albian | Select |
| 2896 | 52ADt207 | 52ADt207 | Mesozoic loc. 24296 | Umiat | A-4 | Nanushuk Group | Albian - Cenomanian | Select |
| 2896 | 52ADt207 | 52ADt207 | Mesozoic loc. 24296 | Umiat | A-4 | Tuktu Formation | Albian - Cenomanian | Select |
| 2898 | 52ADt202 | 52ADt202 | Mesozoic loc. 24293 | Umiat | A-4 | Tuktu Formation | Albian | Select |
| 2898 | 52ADt202 | 52ADt202 | Mesozoic loc. 24293 | Umiat | A-4 | Tuktu Formation | No Data | Select |
| 2899 | 52ADt204 | 52ADt204 | Mesozoic loc. 24294 | Umiat | A-4 | Nanushuk Group | Albian | Select |
| 2899 | 52ADt204 | 52ADt204 | Mesozoic loc. 24294 | Umiat | A-4 | Tuktu Formation | Albian | Select |