@inproceedings{inproceedingsa5d55216, title = {Climate changes inferred from vegetation dynamics in the southern Amazonas State during late quaternary, using 'ANTPOT.13 C' and 'ANTPOT.14 C' dating of soil organic matter}, author = {Freitas, H. A. and Pessenda, Luiz Carlos Ruiz and Aravena, R. and Ribeiro, A. S. and Gouveia, S. E. M. and Boulet, R.}, year = {1999}, publisher = {UFF/Programa de GeoquĂ­mica}, booktitle = {International Symposium Environmental Geochemistry in Tropical Countries} }