... of these rocks was related to rifting at the margins of the central Hentiyn–Dauria batholith in a narrow age interval 225–195 Ma ago. The West Transbaikalian Rift Zone is primarily specialized for Be mineralization ( Lykhin, 2011 ). The Yermakovka, Orot, Aunik, and Amondsek deposits associated with alkali...

..., Nb, Li, REE, Sn, Mo, W, Be. The West Transbaikalian rift zone is primarily specialized for Be mineralization. The Yermakovka, Orot, Aunik, and Amondsek deposits associated with alkali granites are localized in this zone. The Yermakovka deposit that is associated with the Malyi Kunalei complex...

...Figure 3. Symmetry-related variations in the fine structure of laser-induced emission (532-nm excitation) of Er 3+ in green fluorite from ( top to bottom ) the Kent pegmatite, Central Kazakhstan; Kyzyltau tungsten deposit, Mongolian Altai; and the Yermakovka Be deposit, Transbaikalia, Siberia. ...

... . Reyf , F.G. , 2004 . Immiscible phases of magmatic fluid and their relation to Be and Mo mineralization at the Yermakovka F-Be deposit, Transbaikalia, Russia . Chem. Geol. 21 , 49 – 71 . Reyf , F.G. , Ishkov , Yu.M. , 2003...

... of residual pegmatite distillation in an alkali granite intrusion, Yermakovka F–Be deposit, Transbaikalia . Geochemistry International (Geokhimiya) 37 ( 10 ), 985 – 999 (1096–1111). Ryzhenko , B.N. , Knyazeva , S.N. , Malinin , S.D. , Kurovskaya...

...N.V. Vladykin Abstract This paper discusses the genesis of large Siberian alkaline massifs hosting major ore deposits. These reference massifs are grouped based on the predominance of alkalies (K or Na) and their agpaitic index (miaskitic and agpaitic). We proposed new emplacement schemes...

... their late differentiates. The carbonatite problem is one of the major problems in modern petrology, geochemistry, and ore deposit geology. Carbonatite complexes are the major deposits of iron, copper, and trace elements (niobium, tantalum, rare-earth elements, zirconium, strontium, barium), as well...

... concentrations if the volatile saturated granitoid magma belonged to the high F type. These fluids would be typical of skarns where late greisen replaces an earlier skarn as, for example, in the fluorine-beryllium deposits of Voznisenka (Prymor’e, Russia) and Yermakovka (Transbaikalia). Fluids with a high HF...

... of magmatic fluid and their relation to Be and Mo mineralization at the Yermakovka F–Be deposit, Transbaikalia, Russia —F.G. Reyf 49 Immiscibility between silicate magmas and aqueous fluids: a melt inclusion pursuit into the magmatic-hydrothermal transition in the Omsukchan Granite (NE Russia )—V.S...

... , 325 , 3 , 585 – 589 , 1992 . Reyf , F.G. , and Yu.M. Ishkov , Immiscible phases of heterogeneous magmatic fluid, their ore specialization, and separate migration during formation of the Yermakovka F-Be deposit , Dokl. Earth Sci. , 390 , 4...

... migration during formation of the Yermakovka F-Be deposit —F.G. Reyf and Yu.M. Ishkov 577 Platiniferous formations of the Russian Far East— V.G. Moiseenko and V.A. Stepanov 631 Geology of ore-hosting rift deeps near the Sierra fracture zone, equatorial Atlantic —S.G. Skolotnev, A.A. Peive...

.... , Ishkov , Yu.M. , 2003 . Immiscible phases of heterogeneous magmatic fluid, their ore specialization, and separate migration during formation of the Yermakovka F–Be deposit . Dokl. Earth Sci. 390 ( 4 ), 577 – 579 . Reyf , F.G. , Damdinova , L.B...