| details |
Late Quaternary |
|
Colombia |
Hammen,T.Van Der et al. The Pliocene and Quaternary of the Sabana de Bogota, (the Tilata and Sabana Formations). |
1966 |
| details |
Middle Quaternary |
Late Quaternary |
Colombia |
Hammen,T.Van Der et al. The Pliocene and Quaternary of the Sabana de Bogota, (the Tilata and Sabana Formations). |
1966 |
| details |
Late Neogene |
Early Pleistocene |
Colombia |
Hammen,T.Van Der et al. Palynological record of the Upheaval of the northern Andes |
1973 |
| details |
Late Pliocene |
Pleistocene |
Colombia |
Hooghiemstra,H. Environmental and paleoclimatic evolution in Late Pliocene-Quaternary Columbia. (In: Paleoclimate and Evolution with Emphasis on Human Origin. E.S.Vrba et al, editors) |
1996 |
| details |
Late Pliocene |
Pleistocene |
Colombia |
Hammen,T.Van Der et al. Chronostratigrpahy and correlation of the Pliocene and Quaterna of Colombia. |
1997 |