Contents
KHITARIADA-98. Magmatic systems, fluid magmatic interaction, melts properties | ..5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Litvin V.Yu., Gasparik T., Litvin Yu.A., Bobrov A.V. Melting experiments on the En-Ne and Fo-Jd joins at pressures 6.5-13.5 GPa 5
| Matveev Yu.A., Litvin Yu.A. , Perchuk L.L. , Chudinovskikh L.T. , Yapaskurt V.O. Experimental studies of the carbonate - silicate system K2Mg(CO3)2 - (Ca/Ca0.5Mg0.5)SiO3 - Al2O3 in connection with the problem of Kokchetav-type diamond genesis 6
| Pletchov P.Yu. and Gerya T. V. Effect of H2O on plagioclase-melt equilibrium 7
| Chevychelov V.Yu., Zaraisky G.P., Borisovsky S.Yu. Solubility of columbite-tantalite in the melts of Li-F granite, and pegmatite-aplite banded rocks from the Orlovka tantalum deposit in Eastern Transbaikalia 9
| Kotova A.A, Fed'kin M.V., and Osadchii E.G. Measurement of fO2 in five ordinary chondrites and redox conditions in the parent bodies of meteorites. 11
| Suk N.I. Experimental study of silicate-carbonate immiscibility of alkaline melts. 11
| Aleksandrov S. M. Endogenous borates in eruptive rocks imitating compositions of magnesial skarns. 12
| Chashchukhin I. S, Votyakov S. L, Uimin S. G, and Mironov A. B. Redox state of alpino-type ultramafites in formation of high-chromium chromite mineralization (by an example of the main ore field of Kempirsaiskii massif, Kazakhstan 13
| Durasova N.A., Belyaeva V.K., Kochnova L.N., Troneva M.A., Bannykh L.N. State of molybdenum in alumosilicate glasses 14
| Ivanov B.A. Thermal model of the impact magmatic body formation in the Sudbury astrobleme 16
| Kol'tsov A.B. Models of postmagmatic platinum-bearing associations formation in layered basite-hyperbasite intrusives. 17
| Kravchuk I.F., Malinin S.D., Senin V.G., Dernov-Pegarev V.F. Partitioning of molybdenum between the phases of the fluid-magmatic system 18
| Krigman L.D., Senin V.G. Peculiarities of olivine composition in equilibrum with larnite-normative alkaline melts 19
| Lebedev E.B., Kadik A.A., Kuskov O.L., Dorfman A.M., Lukanin O.L. Experimental study of sulphide phases accumulation mechanisms with regard of ratio: basic melt - olivine (simulation with use of a high temperature centrifuge). 20
| Lukanin O.A. The behaviour of Cl and H2O at degassing of rhyolitic and pantelleritic magmas (numerical modelling results). 20
| Shchekina T.I., Gramenitsky E.N. Features of scandium partitioning between alumosilicate and alkalialuminofluorine melts at 800oC and 1000 bar. 22
| Shornikov S.I., Archakov I.Yu., and Shul'ts M.M. Partial coefficients of evaporation of silicon dioxide. 23
| Surkov N.V. and Gartvich Yu.G. Experimental study of phase interrelations in the enstatite-anortite facies in the CaO-MgO-Al2O3SiO2 system 24
| Slutsky A.B. Pressure effect on the glass transition temperature (Tg) of anorthite glass 26
| Khisina N.P., Wirth R. .On the first finding of high pressure hydrous silicate inclusions in olivine. 26
| Trusov S.V., Pletchov P.Yu. and Kotelnikov A.R. Melt inclusion synthesis in alkaline feldspars of Q-Ab-Or system 27
| Hydrothermal processes, fluid systems, metasomatism ..28
| Konnikov E.G. Influence of water-carbonate fluid on the melting temperature of pyrrhotine 28
| Tikhomirova V.I., Akhmedzhanova G.M. , Chichagov A.V., and Samokhvalova O.L. Hydrothermal synthesis of aurostibite (AuSb2) and sperrylite (PtAs2). 29
| Korzninskaya V.S., Zaraisky G.P. Calcium – to - manganese ratio in a chloride fluid in equilibrium with scheelite-hubnerite association at T=300-600oC, P=1 kbar. 31
| Dadze T.P., Akhmedzhanova G.M., Kashirtseva G.A. Solubility of gold in sulfide-containing aqueous solutions at T = 300oC 32
| Abramov S.S. Thermodynamic modelling of stability of biotite (annite-phlogopite) in association with feldspar, magnetite, fayalite, pyrrhotine, and ilmenite in a C-O-H-S-F- fluid within 427-1027oC 34
| Akinfiev N.N. Thermodynamic description of dissolved nonelectrolytes in a broad range of the parameters of state 34
| Gorbunov V.Yu. Modelling of redox state of sulfur in hydrothermal solutions 35
| Komarov I.A., Melchakova L.V., Ogorodova L.P., Zhuravlev M.I. Experimental thermochemical study of freezing of pore solutions in disperse rocks. 36
| Komarov I.A., Tol'berg S.A. Thermodynamic model for estimation of freezing temperature and rock moisture composition from sorption isotherms and solubility polytherms. 37
| Malinin S.D., Kurovskaya N.A. Principal regularities of mineral solubility in chloride fluids under the parameters of homogeneous and heterogeneous states of fluids. 38
| Petukhov P.A. Thermodynamic contents of models of solid solutions based on experiments on phase equilibrium and their agreement with other data 39
| Vigasina M.F., Orlov R.Yu., Shabatina A.V., Dadze T.P. Raman spectroscopy study of antimony complexes in a sulfide-alkaline solution 40
| Mineral equilibria in silicate and ore systems ..41
| Fed'kin M.V., Osadchii E.G., and Kotova A.A. Measurements of FeS activities in the Zn-Fe-S-(O) system 41
| Alekseev V.A., Medvedeva L.S., Tatsii Yu.G., Bannykh L.N. Substitution mechanisms of albite to sanidine. 1. Compensation mechanism 41
| Alekseev V.A., Medvedeva L.S., Tatsii Yu.G., Bannykh L.N. Substitution mechanism of albite to sanidine: 2. Replication mechanism 43
| Baranova N.N., Zotov A.V., Bannykh L.N. Stability of gold sulphide species (AuHSo(aq)) and Au(HS)2(aq) at 300, 350oC and 500 bars: experimental study 44
| Sinyakova E.F. Determination of partition coefficients of pt and light PGE between the phases of the Fe-Ni-S system at 900, 800 and 600oC 45
| Pal'yanova G.A., Konnikov E.G., and Kolonin G.R. Thermodynamic analysis of a possible effect of water and carbonic acid on stability of pyrrhotine under pre-melting conditions. 47
| Phase equilibria (transformations) under high P-T parameters ..48
| Litvin Yu.A., Chudinovskikh L.T. , Zharikov V.A., Shiryaev A.A., Galimov E.M., Saparin G.V., Obyden S.K. , Chukichev M.V., Vavilov V.S. Diamonds of new carbonate-graphite syntheses: crystal growth in the Na2Mg(CO3)2 - K2Mg(CO3)2 - C system, carbon isotopy, scanning electron microscopy and cathodoluminescence 48
| Chudinovskikh L.T., Litvin Yu.A., Aldushin K.A. Experimental studies of diamond growth on the {111} and {100} faces of the seed crystals at 7-10 GPa. 49
| Sokol A.G., Pal'yanov Yu.N., Borzdov Yu.M., and Shatskii A.F. Diamond crystallization in melts of alkaline carbonates at 7 GPa and 1700oC 52
| Borzdov Yu.M., Pal'yanov Yu. N., Efremov A.V., Sokol A.G., and Khokhryakov A.F. Crystallization of diamond and graphite in the Ni-Fe-C-N system 52
| Yakovlev E.N., Voronov O.A., and Rakhmanina A.V. Diamond synthesis in the carbon-hydrocarbon system at high pressure . 53
| Feldman V.I., Sazonova L.V., Kozlov E.A., Zhugin Yu.N., Litvinov B.V. Experimental study of transformation of minerals under spherically convergent shock waves 54
| Goryanov S.V., Sidel'nikova Yu.M., Fursenko B.A., Belitsky I.A. Raman spectroscopy of phase transitions in dehydrated analcime under high pressures. 54
| Leonova M.E., Kulinich S.A., Sevast'yanova L.G., Gulish O.K., Kravchenko O.V., Burdina K.P., Semenenko K.N. Synthesis of sodium bismuthide Na3Bi under a high pressure. 56
| Orlov A.I., Khvostantsev L.G. Metastable phases of bismuth telluride of high hydrostatic pressure 56
| Kupin Yu.G.,Rusakov V.S., Badyukov D.D., Pershin S.V. Impact induced change in the state of iron atoms: experiments with silicate-kamacite mixtures. 57
| Genetic petrology and mineralogy ..58
| Egorov D.G. Computer modeling of origin of ferruginous quartzites from the Kola Peninsula in terms of the theory of self-organization 58
| Galiunin R.V. Axiomatics of geology 59
| Methods and experimental technique ..60
| Zhdanov N. N. , Osadchii E.G. , and Lunin S. E. Modern apparatus for investigation in experimental geochemistry (new instruments for measuring electrochemical potentials, temperature, and pressure, and for temperature control). 60
| Shornikov S.I., I. Archakov I.Yu. , and Natalenko P.G. Ion source for a MI-1201 mass spectrometer for high-temperature studies. 61
| Isotopy ..62
| Reutskii V.N., Borzdov Yu.M. . Fractionation of carbon isotopes at crystallization of diamond and graphite using a temperature gradient technique. 62
| Ustinov N.I., Ul'yanov A.A. Intrastructural partitioning of oxygen isotopes in silicates with a layered structure: estimation of the lomonosovite-murmanite transition conditions. 63
| Ustinov N.I., Ul'yanov A.A. Experimental oxygen-isotope study of the dehydration processes in serpentines. 64
| Physics of Earth ..64
| Zharikov A.V., Lebedev E.B., Dorfman A.M., Shmonov V.M., Sokolova N.T Experimental study of elastic wave velocities, porosity and permeability in water saturated and dry rocks under high pressure and temperature. 64
| Pilyugin N.N. Investigation of non-equilibrium processes in the trace left behind the chondrite model flying along a ballistic route 65
| Crystal growth, structure and physical properties of crystals 65
| Balitsky V.S., Iwasaki H., Iwasaki F., Bublikova T.M., Mar'ina E.A., and Balitskaya L.V. Experimental and computer simulation of morphology of quartz crystals in connection with conditions of their growth. 65
| Balitsky V.S., Makhina I.B., Mar'in A.A., and Dorogovin B.A. Growth and structural morphological parameters of ametrine - bicolored amethyst-citrine quartz . 66
| Kotel'nikov A.R., Koval'skii A.M., and Ogorodova L.P. Solid solutions of (Sr,Ba)-feldspars 66
| Kotel'nikov A.R., Koval'skii A.M., Orlova A.I., Pet'kov V. I., Chichagov A. V., Ushakovskaya T.V., and Ulin I.V. Solid solutions (Na,K)Zr2(PO4)3: experimental study. 68
| Kotel'nikov A.R., Koval'skii A.M., and Akhmedzhanova G. M. Experimental study of solid solutions (Sr,Ba)CO3 69
| Koval'skii A.M., Kotel'nikov A.R., and Ogorodova L.P. Thermochemical study of solid solutions of (Na,Sr)-feldspars. 71
| Bekker R.B., Demin S.P., Foursenko D.A., Thomas V.G. Modeling of pulsing heat- mass exchange processes in an autoclave at hydrothermal crystal growth. 72
| Dorogokupets P.I., Ponomarev E.M. Specific heat and thermal expansion of minerals: new approach. 73
| Kiseleva I.A., Melchakova L.V., Ogorodova L.P., Belitsky I.A., Fursenko B.A. Thermodynamic properties of bikitaite 75
| Smirnov S.Z., Thomas V.G., Demin S.P., Vidik S.V. Conditions and mechanism of formation of solution inclusions in regeneration sectors of synthetic beryl crystal. 75
| Vilisov V.A., Moloshag V.P., Fedorenko V.V. Quantitative XES determination of the oxidation degree of iron and chromium in chromspinelides 76
| Khramov D.A Glazkova M.A., Yurakov R.M. Low temperature oxidation of ferriilmenite 77
| Radioactive wastes ..78
| Suvorova V.A. and Kotelnikov A.R. Synthesis of ceramic phosphate-containing matrices for immobilization of radionuclides of rare-earth elements (La, Ce). 78
| Dunaeva A.N. Calculation of ion-exchange equilibria constants at modeling of 137 Cs sorption in water-containing natural systems 80
| Authors index 82
| Addresses of Institutes 84
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