%0 Journal Article %T MAR volcanism in the Sierra Leone Fracture Zone region, Central Atlantic %A , .. %A , .. %A , .. %A , .. %A , .. %A , .. %K geochemistry of basalts, chilled basaltic glasses, Mid-Atlantic Ridge, MAR volcanism. %J Russian Journal of Earth Sciences %D 2003 %N 5 %P 22 %I Геофизический центр Российской Академии Наук