@article{article891b98b7, title = {Hydroclimatology and biogeochemistry of the Amazon: 2. Geochemical cycles}, author = {Tardy, Y and Mortatti, Jefferson and Victoria, Reynaldo Luiz and Martinelli, Luiz Antonio and Ribeiro, A. and Cerri, Carlos Clemente and Piccolo, Marisa de Cassia and Moraes, J L and Probst, J L and Andreux, F and Volkoff, B}, year = {1993}, journal = {Chemical Geology} }