%0 Journal Article %T The Elbrus Caldera in the Northern Caucasus: Geological structure and time of formation %A Gurbanov, A.G. %A Bogatikov, O.A. %A Melekestsev, I.V. %A Lipman, P.W. %A Lowenstern, J.B. %A Miller, D.R. %A Dokuchaev, A.Y. %K Elbrus Caldera, geological structure, time of formation. %J Russian Journal of Earth Sciences %D 2004 %N 6 %P 4 %I Geophysical Center of the Russian Academy of Sciences