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The mobilization, redistribution and fractionation of trace elements during chemical weathering processes have been investigated on a 4.05m thick terra rossa profile overlying dolomite on the Yunnan-Guizhou Plateau, in Southwest China. In this in situ weathering profile, the ferromanganese concretions and the gibbsite spots coexist in the terra rossa saprolite. The mass-balance evaluation reveals...
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