 | Andreeva, I. A., Kovalenko, V. I., Nikiforov, A. V., Kononkova, N. N. (2007) Compositions of magmas, formation conditions, and genesis of carbonate-bearing ijolites and carbonatites of the Belaya Zima alkaline carbonatite complex, eastern Sayan. Petrology, 15 (6) 551-574 doi:10.1134/s0869591107060033 | Journal (article/letter/editorial) | | and Carbonatites of the Belaya Zima Alkaline Carbonatite Complex, Eastern Sayan I. A. Andreevaa, V. I...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia e-mail: andreeva@igem.ru, vik@igem.ru b Vernadsky...Academy of Sciences, ul. Kosygina 19, Moscow, 117975 Russia Received July 17, 2006 Abstract—Based on the investigation...carbonatites of the Belaya Zima alkaline carbonatite complex (eastern Sayan, Russia). Primary melt and coexisting...found in the nepheline and calcite of these rocks. Diopside, amphibole (?), perovskite, potassium feldspar |  | | Journal (article/letter/editorial) | | of Sciences, Pyzhevskii per. 7, Moscow, 119017 Russia email: skol@ginras.ru Received February 16, 2011;...Isotopic Analytical Center of the Karpinskii All Russia Research Institute of Geology (St. Petersburg)...8100 electron microprobe at the Fedorovskii AllRussia Institute of Mineral Resources, Moscow (analyst...in clinopyroxene composition, wt %. (1) Chrome diopside from tuff breccias and tuffstones; (2) titanaugite...titanaugite from tephrite (sample S2304/2); and (12) diopside from melilitite and ankaramite. PETROLOGY Vol |
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