Many of these studies are critical for understanding theĪpplication of 137Cs to the study of soil erosion and the subsequent redeposition of Years since this first test, much research has been done to understand the movement and fate ofġ37Cs in the environment. Released 137Cs and other radioactive nuclides into the environment. On 16 July 1945 at 1230 Greenwich Civil Time, nuclear weapon tests were begun that have Number of publications per year of 137Cs studies related to erosion and sedimentation. Research should continue on the development of the technique so that it can be used more extensively to understand the changing landscape.įigure 1. By understanding the background for using the 137Cs technique to study erosion and sediment deposition on the landscape, scientists can obtain unique information about the landscape that can help them plan techniques to conserve the quality of the landscape. The 137Cs technique is the only technique that can be used to make actual measurements of soil loss and redeposition quickly and efficiently. A quarter century of research has shown that measurements of the spatial patterns of radioactive fallout 137Cesium can be used to measure soil erosion and sediment deposition on the landscape. Soil erosion and its subsequent redeposition across the landscape is a major concern around the world. Please provide citations for any missing publications to Jerry C.
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