Hostname: page-component-848d4c4894-v5vhk Total loading time: 0 Render date: 2024-06-16T23:36:36.115Z Has data issue: false hasContentIssue false
  • English
  • Français

Two types of metal particle in the Bachmut (L6) chondritic meteorite

Published online by Cambridge University Press:  05 July 2018

V. P. Semenenko ,
L. G. Samoilovich  and
B. V. Tertichnaya
V. P. Semenenko
Affiliation:
Institute of Geochemistry and Physics of Minerals, Palladin Pr. 34, Kiev-252164, USSR
L. G. Samoilovich
Affiliation:
Institute of Geochemistry and Physics of Minerals, Palladin Pr. 34, Kiev-252164, USSR
B. V. Tertichnaya
Affiliation:
Institute of Geochemistry and Physics of Minerals, Palladin Pr. 34, Kiev-252164, USSR
Get access Rights & Permissions [Opens in a new window]

Abstract

Metal particles in the Bachmut chondrite may be subdivided into large (hundreds of μm in size) and small (1–10 µm in size) varieties. They differ in the ratio of their constituent phases, in structure, and in chemical composition. Large particles are richer in Ni than small ones, the latter being characterized by an abnormally high Cu content. It is suggested that different pre-accretion histories were responsible for producing the various types of metal grains, and that, during post-accretion thermal history, temperatures were too low to cause elemental redistribution among the grains.

Keywords

meteoritechondriteBachmutmetal particles
Type
Meteorite Studies
Information
Mineralogical Magazine , Volume 50 , Issue 356 , June 1986 , pp. 317 - 322
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1986

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Clarke, R.S., and Jarosewich, E. (1978) Meteoritics, 13, 418-20.Google Scholar
Fisenko, A.V., Lavrukhina, A.K., Barishnikova, G.V., and Ruchmann, G.G. (1981) Geochemistry,1113-22.Google Scholar
Gooding, J.L., Keil, K., Fukuoka, T., and Schmitt, R.A. (1979) Meteoritics, 14, 404-7.Google Scholar
Grokhovsky, V.J., and Bevan, A.W.R. (1983) Nature, 301, 34-5.CrossRefGoogle Scholar
Houdremont, E. (1960) Special Steels. Moscow, Metallurgizdat, 686 pp.Google Scholar
Hutchison, R., and Bevan, A.W.R. (1983) Conditions and time of chondrule accretion. In Chondrules and their origins (E. A. King, ed.). Lunar and Planetary Inst., Houston, 162-79.Google Scholar
Hutchison, R., and Bevan, A.W.R., Easton, A.J., and Agrell, S.O. (1981) Proc. R.Soc. Lond, A374, 159-78.Google Scholar
Lin, L.S., Goldstein, J.I., and Williams, D.B. (1979) Geochim. Cosmochim. Ada, 43, 725-39.CrossRefGoogle Scholar
Ramdohr, P. (1973) The opaque minerals in stony meteorites. Elsevier, New York.Google Scholar
Scott, E.R.D. (1973) Geochim. Cosmochim. Acta, 37, 2283-94.CrossRefGoogle Scholar
Sears, D.W., and Axon, H.J. (1975) Meteoritics, 10, 486-7.CrossRefGoogle Scholar
Sears, D.W., and Axon, H.J. (1976) Nature, 260, 34-5.CrossRefGoogle Scholar
Semenenko, V.P. (1975) Meteoritika, 34, 71-5.Google Scholar
Semenenko, V.P. (1977) The evidence of shock metamorphism in 16 chondrites. In The cosmic environment and the Earth. Naukova Dumka, Kiev, 100-6.Google Scholar
Semenenko, V.P. and Melnikov, V.S. (1980) Meteoritika, 39, 79-80.Google Scholar
Semenenko, V.P. and Sobotovich, E.V. (1983) Mineral. Zhurnal, 5, 63-72.Google Scholar
Semenenko, V.P., Nikitiyk, A.F., and Stetcenko, N.S. (1979) Meteoritika, 38, 45-9.Google Scholar
Semenenko, V.P., Samoilovich, L.G., and Tertichnaya, B.V. (1984a) Heterogeneity of the metal particles in the chondrites Bachmut, Zaboritza [Zaborzika] and Zhigailovka [Kharkov] in Materials for XIX Conference on meteoritics and cosmochemistry.Moscow, p. 83.Google Scholar
Semenenko, V.P., Samoilovich, L.G., and Tertichnaya, B.V. (1984b) Dokl. Akad. Nauk Ukr. SSR, b, 5, 24-8.Google Scholar
Sobotovich, E.V. (1974) Isotopic cosmochemistry. Atompublishers, Moscow, 208 pp.Google Scholar
Taylor, G.J., and Heymann, D. (1971) Geochim. Cosmochim. Acta, 35, 175-88.CrossRefGoogle Scholar
Wood, J.A. (1967) Icarus, 6, 1-49.CrossRefGoogle Scholar
Zavaritsky, A.N., and Kvasha, L.G. (1952) Meteorites of the USSR. Moscow, 245 pp.Google Scholar