PETROLOGY OF GRANITE-GNEISS DOMES OF THE KIRGIZ TIEN SHAN
- DSpace Home
- →
- Геология России
- →
- ELibrary
- →
- View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.
dc.contributor.author | Bukonbayev K.Dzh. | |
dc.contributor.author | Yakimov V.M. | |
dc.date.accessioned | 2020-10-02T08:41:55Z | |
dc.date.available | 2020-10-02T08:41:55Z | |
dc.date.issued | 1989 | |
dc.identifier | https://elibrary.ru/item.asp?id=31073025 | |
dc.identifier.citation | TRANSACTIONS (DOKLADY) OF THE USSR ACADEMY OF SCIENCES. EARTH SCIENCE SECTIONS, 1989, 304, 1, 72-75 | |
dc.identifier.issn | 0891-5571 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/17611 | |
dc.description.abstract | In the Kirgiz Tien Shan, hitherto regarded as a classical orthomagmatic granite province, recent work revealed granitoid rocks formed by metamorphic and ultrametamorphic processes. In their geologic position, structure, texture and mineralogy, these rocks consist of granite-gneiss domes of two different types. Domes of the first type lie among Precambrian metamorphic complexes and consist dominantly of various gneisses. Most granite-gneiss domes of the second type are large batholithic plutons with a subzonal structure. Our data show that granite-gneiss domes of types I and II are the geologic end products of petrogenetic processes that differed in the dynamics of variation of their physicochemical parameters. Granite-gneiss domes of type I develop as these parameters change gradually. When there is a spontaneous and significant change in physicochemical conditions, though, the resulting products will be granite-gneiss domes of type II. | |
dc.subject | Precambrian | en |
dc.title | PETROLOGY OF GRANITE-GNEISS DOMES OF THE KIRGIZ TIEN SHAN | |
dc.type | Статья | |
dc.subject.age | Precambrian | en |
dc.subject.age | Докембрий | ru |
Files in this item
Files | Size | Format | View |
---|---|---|---|
There are no files associated with this item. |
This item appears in the following Collection(s)
-
ELibrary
Метаданные публикаций с сайта https://www.elibrary.ru