@article{articleb09484b2,
title   = {Detailed geochemical studies of the initial stages of weathering of alkaline rocks: ilha de São Sebastião, Brazil},
author = {Kronberg, Bárbara Isabelle and Tazaki, K and Melfi, Adolpho José},
year = {1987},
doi = {10.1016/0009-2541(87)90112-4},
journal   = {Chemical Geology}
}