Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Brunhes Chron  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Quaternary | |
| ....upper Quaternary | |
| .....Brunhes Chron | |
| UF | Brunhes Epoch |
| Brunhes Normal | |
| RT | paleomagnetism |
| reversals | |
| SN | Geochronologic division based on magnetostratigraphic normal polarity unit. Extends to the present. Formerly designated the Brunhes Epoch. Added to Thesaurus in 1998. |