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Minerals of PGE in sulfide Cu-Ni ores of the Kingash Massif (East Sayan)

Описание

Тип публикации: статья из журнала

Год издания: 1997

Ключевые слова: PGE minerals; Cu-Ni ores; Kingash Massif

Аннотация: Study is given to PGE minerals in the Kingash Massif of basic and ultrabasic rocks. They are represented by sobolevskite, kotulskite, michenerite, froodite, paolovite, sperrylite, and irarsite, which are quantitatively dominated by Pd and Bi compounds. Some minerals are of variable composition; there are isomorphous series merenskyПоказать полностьюite-melonite and sobolelskite-kotulskite. Two EPG mineral parageneses are distinguished: I - PdBiTe + (Pd,Ni)Te-2 + PtAs2 and II - PdBiTe + Pd(Bi,Te) + PdBi2 + Pd2Sn. The first of them (telluric) seems to be earlier than the second (bismuthic). Similar parageneses were earlier observed in the Stillwater-type low-sulfide deposits and Cu-Ni ores of Norilsk, Sudbury, and Chinei.

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Издание

Журнал: GEOLOGIYA I GEOFIZIKA

Выпуск журнала: Vol. 38, Is. 11

Номера страниц: 1842-1848

ISSN журнала: 00167886

Место издания: NOVOSIBIRSK

Издатель: RUSSIAN ACAD SCIENCES SIBERIAN BRANCH

Персоны

  • Shvedov G.I. (KRASNOYARSK STATE UNIV)
  • Tolstykh N.D. (KRASNOYARSK STATE UNIV)
  • Nekos V.V. (KRASNOYARSK STATE UNIV)
  • Pospelova L.N. (KRASNOYARSK STATE UNIV)

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