Use of U-isotope disequilibrium to evaluate the weathering rate and fertilizer-derived uranium in São Paulo state, Brazil

The U-disequilibrium method was utilized to evaluate the velocity of alteration of rocks and fertilizer-derived uranium in the Corumbataí River basin, São Paulo state, Brazil. The Corumbataí River basin is affected by the continuous use of fertilizer-derived uranium utilized in sugar cane crops, inc...

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