00690naa#a2200217#i#450# EN\\bibl\47143 20241222175703.7 1681-1208 20010225b2001####ek#y0engy0150####ca RU Magmatism of Mon and Knipovich ridges, polar Atlantics spreading zones, petrogeochemical study, Mid-Atlantic Ridge Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2001 24 с. Journal article local Sushchevskaya N M Cherkashev G A Tsekhonya T I Bogdanov Yu A Belyatskiy B V Kononkova N N rjes.ru