Oxygen Thermometry and Barometry in Chromite-bearing Ultramafic Rocks: An Example of Ultramafic Massifs on the Urals. II. Oxidation State of Ultramafics and the Composition of Mineralizing Fluids

Geochemistry International

Volumn 36, Issue 9, 1998, Pages 783-791

  Chashchukhin, I S ^a   Votyakov, S L ^a   Uimin, S G ^a  

^a INSTITUTE OF GEOLOGY AND GEOCHEMISTRY   (Russian Federation)

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[No Author keywords available]

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EID: 0038647825     PISSN: 00167029     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. Votyakov, S.L., Chashchukhin, I.S., Uimin, S.G., and Bykov, V.N., Thermobarometry and Oxygen Barometry of Chromite-bearing Ultramafic Rocks (on the Example of the Urals): I. Moössbauer Spectroscopy of Chrome Spinels and Problems of Olivine-Chrome Spinel Thermometry, Geokhimiya (in press).
2. Rudnik, G.B., Sootnoshenie magmatizma i metamorfizma v genezise ul'trabazitov (Relationships of Magmatism and Metamorphism in the Genesis of Ultrabasic Rocks), Moscow: Nauka, 1965.
3. Pavlov, N.V., Kravchenko, G.G., and Chuprynina, I.I., Khromity Kempirsaiskogo plutona (Chromites of the Kempirsai Pluton), Moscow: Nauka, 1968.
4. Klochikhin, A.V. and Buryachenko, A.V., Ultrabasic Massifs Kraka in the Southern Urals, Magmaticheskie formatsii, metamorfizm, metallogeniya Urala (Magmatic Associations, Metamorphism, and Metallogeny of the Urals), Sverdlovsk, 1969, vol. 2, pp. 148-155.
5. Savel'ev, A.A. and Savel'eva, G.N., Ophiolites of the Kempirsai Massif: Main Features of Structural and Chemical Evolution, Geotektonika, 1991, no. 6, pp. 57-75.
6. Savel'eva, G.N., Gabbro-ul'trabazitovye kompleksy ofiolitov Urala i ikh analogi v sovremennoi okeanicheskoi kore (Gabbro-Ultrabasic Complexes of the Ural Ophiolites and Their Analogs in the Modern Oceanic Crust), Moscow: Nauka, 1987.
7. Savel'eva, G.N., Karpova, G.V., and Stepanov, S.S., Mineral Associations of Harzburgites from the Southeastern Part of the Kempirsai Massif, South Urals, Izv. Akad. Nauk SSSR, Ser. Geol., 1989, no. 1, pp. 34-41.
8. Savel'eva, G.N. and Pertsev, A.N., Mantle Ultramafic Rocks in the Ophiolites of the South Urals, Kempirsai Massif, Petrologiya, 1995, vol. 3, no. 2, pp. 115-132.
9. Ballhaus, C., Berry, R., and Green, D., High Pressure Experimental Calibration of the Olivine-Orthopyroxene-Spinel Oxygen Geobarometer: Implications for the Oxidation State of the Upper Mantle, Contrib. Mineral. Petrol., 1991, vol. 107, no. 1, pp. 27-40.
10. Woodland, A., Kornprobst, J., and Wood, B., Oxygen Thermobarometry of Orogenic Lherzolite Massifs, J. Petrol., 1992, vol. 33, pt. 1, pp. 203-230.
11. Bryndzia, L.B. and Wood, B., Oxygen Thermobarometry of Abyssal Spinel Peridotites: the Redox State and C-O-H Volatile Composition of the Earth's Suboceanic Upper Mantle, Am. J. Sci., 1990, vol. 290, no. 10, pp. 1093-1116.
12. 57Fe Mossbauer Spectroscopy and Resultant Oxygen Fugacities, Geochim. Cosmochim. Acta, 1989, vol. 53, no. 6, pp. 1277-1291.
13. O'Neill, H. and Wall, V., The Olivine-Orthopyroxene-Spinel Oxygen Geobarometer, the Nickel Precipitation Curve, and the Oxygen Fugacity of the Earth's Upper Mantle, J. Petrol., 1987, vol. 28, no. 6, pp. 1169-1191.
14. Nasir, S., Oxygen Thermobarometry of the Semail Harzburgite Massif, Oman and United Arab Emirates, Eur. J. Mineral., 1996, vol. 8, no. 1, pp. 153-163.
15. Kazantseva, T.T., Kamaletdinov, M.A., and Gafarov, R.A., Evidence for the Allochthonous Occurrence of the Kraka Ultrabasic Massifs, South Urals, Geotektonika, 1971, no. 1, pp. 96-102.
16. Kadik, A.A. and Lukanin, O.A., Degazatsiya verkhnei mantii pri plavlenii (Degassing of the Upper Mantle during Its Melting), Moscow: Nauka, 1986.
17. Wood, B., Bryndzia, L., and Johnson, K., Mantle Oxidation State and Its Relationship to Tectonic Environment and Fluid Speciation, Science, 1990, vol. 248, no. 4953, pp. 337-345.
18. Simonov, V.A., Chashchukhin, I.S., and Kovyazin, S.V., Regularities in the Distribution of Gases in the Chromites and Ultrabasic Rocks of the Kempirsai Deposit, in Formatsionnoe raschlenenie, genezis i metallogeniya ul'trabazitov, Informatsionnye materialy (Association Systematics, Genesis, and Metallogeny of Ultrabasic Rocks, Information Materials), Sverdlovsk, 1988, pp. 89-100.
19. Shteinberg, D.S., Chashchukhin, I.S., Miletskii, B.E., and Fedorov, V.I., Chromite Ores in the Alpine-type Ultramafic Rocks as a Result of Metamorphic Differentiation, MGK, 22 sessiya, Tez. dokl (Abstr. 22th Intern. Geol. Congr.), Moscow, 1984, pp. 298-299.
20. Johan, Z. and Ohnenstetter, M., Comprehensive Model for Genesis of Chromite Deposits within Ophiolitic Upper Mantle, Abstr. 28th Intern. Geol. Congr., Washington, 1989, vol. 2, p. 130.