Quaternary and Upper Pliocene glacial phases and forest development in the tropical Andes; evidence from a 3.5 Million years long, high resolution pollen record from the sedimentary Basin of Bogota, Columbia.
Reference:
Hooghiemstra,H. (1988)
Quaternary and Upper Pliocene glacial phases and forest development in the tropical Andes; evidence from a 3.5 Million years long, high resolution pollen record from the sedimentary Basin of Bogota, Columbia. International Palynological Conference,7th,Abstracts
P. 74- 74