| Precambrian Metamorphism of Tiya－Olokit Metamorphic Belt in Northern Balkal Region and its Metallogeny |
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| 作者姓名： | A. I. Sizykh A. A. Belogolov |
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| 作者单位： | A. I. Sizykh; A. A. Belogolov(Department of Geology，Irkutsk State University，Irkutsk 664033)You Zhendong; sang Longkang(Department of Geology，China University of Geosciences，Wuhan 430074) |
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| 摘 要： | ＰｒｅｃａｍｂｒｉａｎＭｅｔａｍｏｒｐｈｉｓｍｏｆＴｉｙａ－ＯｌｏｋｉｔＭｅｔａｍｏｒｐｈｉｃＢｅｌｔｉｎＮｏｒｔｈｅｒｎＢａｌｋａｌＲｅｇｉｏｎａｎｄｉｔｓＭｅｔａｌｌｏｇｅｎｙ￥Ａ．Ｉ．Ｓｉｚｙｋｈ；Ａ．Ａ．Ｂｅｌｏｇｏｌｏｖ（Ｄｅｐａｒｔｍｅｎ...
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Precambrian Metamorphism of Tiya-Olokit Metamorphic Belt in Northern Balkal Region and its Metallogeny |
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| A. I. Sizykh, A. A. Belogolov.Precambrian Metamorphism of Tiya-Olokit Metamorphic Belt in Northern Balkal Region and its Metallogeny[J].Journal of China University of Geosciences,1994(1). |
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| Authors: | A I Sizykh A A Belogolov |
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| Abstract: | The paper deals with results of petrological observations of the Precambrian rocks in the Tiya-Olokit metamorphic belt of the Northern Balkal region. Evoluhon of mstamorphic processes from Archean through to Paleozoic is characterized. Interrelations of metamorphic and ore formation processes are shown .Various genetic types of metamorphism and their metallogeulc speianzation (pyrihc-polylnetallic, gold-sulphide and others) are established.A great number of previously published analyses of garnets, biohtes, amphiholes, pyroxenes and muscovitde from metamorphic rocks have been made use of. The evoluhon of their compositions under progressive zoned metamorphism and diaphthoresis is revealed. |
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| Keywords: | metamorphism metallogcny Precambrian Tiya-Olokit metamorphic belt |
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