 | Lebedev, V. A., Chernyshev, I. V., Chugaev, A. V., Gol’tsman, Yu. V., Bairova, E. D. (2010) Geochronology of eruptions and parental magma sources of Elbrus volcano, the Greater Caucasus: K-Ar and Sr-Nd-Pb isotope data. Geochemistry International, 48 (1) 41-67 doi:10.1134/s0016702910010039 | Journal (article/letter/editorial) | | Geochronology of Eruptions and Parental Magma Sources of Elbrus Volcano, the Greater Caucasus: K–Ar and Sr–Nd–Pb...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia; email: leb@igem.ru Received April 23, 2008 Abstract—Complex...isotopegeochemical studies showed that the Late Quaternary Elbrus volcano (Greater Caucasus) experienced long (approximately...largescale eruptions. The volcanic activity of Elbrus is subdivided into three phases: MiddleNeopleistocene...Petrogeochemical and isotope (Sr–Nd–Pb) signatures of Elbrus lavas point to their mantle–crustal origin. It |  | Chernyshev, I. V., Lebedev, V. A., Bubnov, S. N., Gol’tsman, Yu. V., Bairova, E. D. (2011) Pliocene ignimbrites of the Elbrus area in the Neogene-Quaternary volcanism history within the Greater Caucasus (isotope-geochronological data) Doklady Earth Sciences, 436 (1) 102-107 doi:10.1134/s1028334x11010132 | Journal (article/letter/editorial) | | 247–252. GEOCHEMISTRY Pliocene Ignimbrites of the Elbrus Area in the Neogene–Quaternary Volcanism History...investigations performed during the last tens years, Elbrus, one of the largest Quaternary volcanoes of Northern...the Elbrus area. The fact that remnants of ignimbrite and tuff covers are abundant in the Elbrus area...formations as material evidence for the caldera stage in the history of Elbrus. However isotope–geochrono logical...Quaternary volcanism in the Elbrus area and determine the main matter sources for Elbrus magmas, provide reliable |  | Gurbanov, A. G., Bogatikov, O. A., Dokuchaev, A. Ya., Gazeev, V. M., Abramov, S. S., Groznova, E. O., Shevchenko, A. V. (2008) Ore-bearing hydrothermal metasomatic processes in the Elbrus volcanic center, the northern Caucasus, Russia. Geology of Ore Deposits, 50 (3) 199-217 doi:10.1134/s1075701508030033 | Journal (article/letter/editorial) | | Metasomatic Processes in the Elbrus Volcanic Center, the Northern Caucasus, Russia A. G. Gurbanova, O. A. Bogatikova...119017 Russia bKabardino-Balkar State University, ul. Chernyshevskogo 173, Nalchik, 360004 Russia Received...Received July 12, 2007 Abstract—Precaldera, caldera, and postcaldera cycles are recognized in the geological...of the Pleistocene–Holocene Elbrus volcanic center (EVC). During the caldera cycle, the magmatic activity...promising one. The ore mineralization in rocks of the caldera cycle comprises occurrences of magnetite, ilmenite |  | | Journal (article/letter/editorial) | | the Russian Academy of Sciences, 119071 Moscow, Russia; bindeman@uoregon.edu Geological Department, Lomonosov...Lomonosov Moscow State University, 119234 Moscow, Russia Department of Earth Sciences, University of Oregon...the Russian Academy of Sciences, 119017 Moscow, Russia; vik.gaz.54@mail.ru Correspondence: vsh@geol.msu...in the collision zone of the Greater Caucasus, Russia. The volcanic history of the region includes ignimbrites...and lavas associated with the Chegem caldera (2.9 Ma) and Elbrus volcano (1.98 and 0.7 Ma) and rhyolitic |  | | Journal (article/letter/editorial) | | the Early Neopleistocene: Active Volcanoes of the Elbrus Center, Chronology, and Character of Eruptions...North ern Caucasus is the only region in European Russia where modern magmatism was manifested, although...exclusively within the Elbrus neovolcanic center in the southern part of which the Elbrus, one of the largest...than 250 ka [1–3]. Quaternary volcanism of the Elbrus center started ~950–900 ka [4] with eruptions of...of the Elbrus Center (Fig. 1), where several individual Quaternary volca noes (PaleoElbrus, Chuchkhur |
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