Gopka, Vera F.Yushchenko, A. V.Kovtyukh, Valery V.Shavrina, Angelina V.Yushchenko, V. A.Vasilyeva, S. V.Pavlenko, Y.Andrievsky, Serhii M.Андрієвський, Сергій МихайловичАндриевский, Сергей Михайлович2014-03-232014-03-232013Odessa Astronomical Publicationshttps://dspace.onu.edu.ua/handle/123456789/4753Odessa Astronomical publications / Одесская астроном. обсерватория . – Одесса : Астропринт, 2013 . – Vol.26/1.ABSTRACT. The spectra of Magellanic Clouds (MC) supergiants PMMR 23, PMMR 144 and RM 1- 667 with resolving power R=30,000 and signal to noise ratio near 100 obtained at 3.6 meter telescope in Chile were analysed. We present a report on the detailed investigation of MC supergiants, with spesial attention to the thorium abundance in these stars. The abundance patterns of three supergiants show that r-process elements are clearly detected in the atmospheres of investigated stars, but the abundances of s-processes elements can vary from star to star.enMagellanic Cloudssupergiantschemical abundancesheavy elementsr-process elementss-process elementsArticle