%0 Journal Article %T Intraplate magmatism of the De Long Islands: A response to the propagation of the ultraslow-spreading Gakkel Ridge into the passive continental margin in the Laptev Sea %A Silantyev, S.A. %A Karpenko, S.F. %A Kostitsyn, Y.A. %A Bogdanovskii, O.G. %A Fedorov, P.I. %K intraplate magmatism, continental margin, Gakkel Ridge, Laptev Sea, basaltic magmatism. %J Russian Journal of Earth Sciences %D 2004 %N 6 %P 30 %I Geophysical Center of the Russian Academy of Sciences