| ID | Locality No. | Sample No. | USGS No. | Quadrangle | | Formation | Age | |
| 750 | 69LG6 | 69LG6 | | Rat Islands | | Banjo Point Formation | Late Eocene - Oligocene | Select |
| 750 | 69LG6 | 69LG6 | | Rat Islands | | Banjo Point Formation | No Data | Select |
| 9324 | WJC-55-66 | WJC-55-66 | | Rat Islands | | No Data | Miocene | Select |
| 4249 | 71-LG-13 | 71-LG-13 | Cenozoic loc. M5005 | Rat Islands | A-3 | No Data | Late Pleistocene - Holocene | Select |
| 755 | Unnumbered (shipment: SP-69-1D) | Unnumbered (shipment: SP-69-1D) | | Rat Islands | C-6 | No Data | Paleogene | Select |