%0 Journal Article %T Mantle substrate evolution of the Mid-Atlantic Ridge 14-16\deg N and 33\deg40apos; N: time and matter limitations of accretion processes of the oceanic lithosphere from the data of Sm-Nd research of isotope system %A , .. %A , .. %A , .. %K Mid-Atlantic Ridge, mantle substrate evolution, accretion processes, oceanic lithosphere. %J Russian Journal of Earth Sciences %D 2001 %N 2 %P 15 %I Геофизический центр Российской Академии Наук