River Basin Erosion Dynamics

Fallout Radionuclides (10 Bem, 210pbex Produced in the atmosphere Delivered to earth surface via precipitation and dust/dry-fall Can be mobilized in certain conditions (e.g. pedogenesis), but generally are assumed permanently sorbed to sediment · Preferentially adsorb to finer sediment particles 137Cs) 1954-1963- 137Cs Carbon 210pb Oxygen 226 Ra 222Rn. 7Be Cosmic rays Nitrogen Excess ph 210pb. Zupanc and Mabit, 2010

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