| ID | Locality No. | Sample No. | USGS No. | Quadrangle | | Formation | Age | |
| 1659 | 80SK499C | 80SK499C | 27713-PC | Port Alexander | | Saginaw Bay Formation | Pennsylvanian | Select |
| 1660 | 80SH061C | 80SH061C | 27715-PC | Port Alexander | | Halleck Formation | Late Paleozoic | Select |
| 1673 | 80DB147F | 80DB147F | 10085-SD | Port Alexander | | No Data | Ludlovian - Pragian | Select |
| 1675 | 80EK087A | 80EK087A | 10087-SD | Port Alexander | | No Data | Silurian - Middle Devonian | Select |
| 8052 | 78-Jse-2 | 78-Jse-2 | 27301-PC | Port Alexander | | Halleck Formation | Kinderhookian | Select |
| 8053 | 78-Jse-2a | 78-Jse-2a | | Port Alexander | | Halleck Formation | Silurian - Triassic | Select |
| 8054 | 78-Jse-2B | 78-Jse-2B | | Port Alexander | | Halleck Formation | Silurian - Triassic | Select |
| 8055 | 78-Jse-2C | 78-Jse-2C | 27302-PC | Port Alexander | | Halleck Formation | Mississippian | Select |
| 8056 | 78-Jse-1 | 78-Jse-1 | 9904-SD | Port Alexander | | Halleck Formation | Famennian | Select |
| 1650 | 80SK479B | 80SK479B | | Port Alexander | B-1 | Bay of Pillars Formation | No Data | Select |
| 903 | 63AMp594 | 63AMp594 | D203-SD | Port Alexander | C-1 | No Data | Llandoverian - Ludlovian | Select |
| 904 | 63AMp597 | 63AMp597 | D204-SD | Port Alexander | C-1 | No Data | Ludlovian | Select |
| 905 | 63AMp598 | 63AMp598 | D205-SD | Port Alexander | C-1 | No Data | Ludlovian | Select |
| 1648 | 80SH022A | 80SH022A | | Port Alexander | C-1 | Bay of Pillars Formation | No Data | Select |
| 697 | 65ACn1673 (f23901) | 65ACn1673 (f23901) | | Port Alexander | D-1 | No Data | Permian | Select |
| 720 | 65ACn1662 | 65ACn1662 | 23900-PC | Port Alexander | D-1 | Halleck Formation | Early Permian | Select |
| 721 | 65ACn1673 | 65ACn1673 | 23901-PC | Port Alexander | D-1 | Halleck Formation | Early Permian | Select |
| 722 | 65ACn1691 | 65ACn1691 | 23902-PC | Port Alexander | D-1 | No Data | Pennsylvanian | Select |
| 896 | 63AMp592 | 63AMp592 | | Port Alexander | D-1 | No Data | Wenlockian - Late Silurian | Select |
| 897 | 63AMp420 | 63AMp420 | | Port Alexander | D-1 | No Data | Silurian | Select |