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通过测定取自于东海附近的嵊县和三门县两个土壤样品中的~(210)Pb,求得该地区大气中~(210)Pb的沉降通量为2.05dpm/(cm~2·y)。这和美国Turekian模式预测的值以及日本函馆所测量的值相一致。为研究东海附近~(210)Pb地球化学提供了可靠的依据。
The sediment flux of ~ (210) Pb in the atmosphere was determined to be 2.05 dpm / (cm 2) by measuring Pb (210) Pb in two soil samples from Sheng County and Sanmen County near the East China Sea y). This is consistent with the predicted value of the U.S. Turekian model and the value measured by Hakodate, Japan. It provides a reliable basis for studying the geochemistry of ~ (210) Pb near the East China Sea.