TY - JOUR TI - Detailed geochemical studies of the initial stages of weathering of alkaline rocks: ilha de São Sebastião, Brazil PY - 1987 AU - Kronberg, B I AU - Tazaki, K AU - Melfi, Adolpho José T2 - Chemical Geology DO - 10.1016/0009-2541(87)90112-4 UR - https://doi.org/10.1016/0009-2541(87)90112-4 PP - Amsterdam VL - 60 SP - 79-88 ER -