River Basin Erosion Dynamics

Basin 11: Isotopic Results 0 10 km BDL 2.3 3.7 210Pb activity m 1.7-2.4 2.5-3 3.1 3.5 3.6-4.3 4.4 - 5.4 Normalized 10Be₁ concentration (104 atoms/g) 0.56 -0.65 0.66 0.81 Normalized 10Bem 0.82 - 1.2 1.3-1.6 1.7-1.9 concentration (107 atoms/g) 3.8-4.6 4.7-5.4 5.5-6.0 6.1 -6.7 2-2.7 2.8-6.1 6.2-13 14 - 28 6.8 7.3 7.4-8.5 8.6 11.8 11.9 15.6 5.5-6.4 6.5-6.9 7-9.7 9.8 13 14-27 29 - 65 ex (Bq/kg)

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