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Information × Registration Number 0211U006793, 0107U011945 , R & D reports Title The working out of radiotracer methods for evaluation of the marine environment ecological capasity. popup.stage_title Head Gulin S.B., Registration Date 31-03-2011 Organization Kovalevsky Institute of biology of southern seas NAS Ukraine popup.description2 Content and vertical distribution of the natural (238U, 232Th, 226Ra, 210Pb, 40K) and anthropogenic (137Cs) radionuclides in the bottom sediments of the salt lake Koyashske (south eastern Krimea) was studied for the first time. Velocity of the sedimentation in this lake was defined with the help of 210Pb and 137Cs, and that made 0.117 and 0.109 cm·year-1 correspondingly (0.113 ± 0.006 cm·year-1 at the average). That allows finding out the year of each layer of sedimentation and making nuclear geochronological reconstruction of the many-year dynamics of the sedimentogenesis and other biogeochemical and ecological factors for the last 50 - 100 years. The final report with the outcomes of the theme fulfillment in 2008 - 2010 was prepared. Product Description popup.authors Єгоров В.М. Горелов Ю.С. Гуліна Л.В. Костова С.К. Лазоренко Г.Є. Мірзоева Н.Ю. Малахова Л.В. Плотіцина О.В. Полікарпов Г.Г. Стокозов Н.А. Терещенко Н.Н. popup.nrat_date 2020-04-02 Close