Lead-lead dating of schists of the mama synclinorium, Baikal-patom highlands

被引：0

作者：

Sharov, V.N. ^{[1
]}

Fefelov, N.N. ^{[1
]}

Farudneva, N.V. ^{[1
]}

Zarudneva, V.A. ^{[1
]}

Rusakova, V.A ^{[1
]}

Brandt, S.B. ^{[1
]}

机构：

[1] Acad of Sciences, Irkutsk, Russia

来源：

Doklady. Earth science sections | 1993年 / 319 A卷 / 06期

关键词：

Geology; -; Rocks;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The age of the schists of the Mama synclinorium for which a great variety of dates exists, is a subject that has been long discussed. Usually, these rocks are treated as products of single-stage progressive kyanite metamorphism. The authors in the paper sampled a schist unit that extends from the Chuya to the Zhuya River. These schist are zonally metamorphose and bear the name of the Patom group. The latter is divided from the bottom up into the Mama (or Ballaganakh), the Kadallikan and the Bodaybo subgroups. Since the Bodaybo subgroup is found only sporadically, and therefore was not considered.

引用

页码：78 / 82

共 16 条

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