Abstract
The 137Cs content and vertical distribution in the soils of two small catchments with different topography were studied. It was found that a high rate of modern sediment deposition (1-2 cm/year) in the bottoms and some parts of slopes leads to active burying of soil horizons contaminated with Chernobyl-derived radionuclides. Thus, contrary to popular belief, the role of strongly polluted horizons of meadow-chernozemic soils in the zones of sediment accumulation as the sources of external irradiation steadily decreases.
Original language | English |
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Pages (from-to) | 776-784 |
Number of pages | 9 |
Journal | Eurasian Soil Science |
Volume | 33 |
Issue number | 7 |
State | Published - Jul 2000 |
ASJC Scopus subject areas
- Soil Science
- Earth-Surface Processes