Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Holder Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Carboniferous | |
| ....Pennsylvanian | |
| .....Upper Pennsylvanian | |
| ......Holder Formation | |
| RT | New Mexico |
| Sacramento Mountains | |
| Magdalena Group | |
| SN | In Magdalena Group. Sacramento Mountains of S New Mexico. Added to Thesaurus in 1995. |