KIMBERLITE-LIKE ROCKS OF THE URIK-IYA GRABEN, EASTERN SAYAN REGION: MINERAL COMPOSITION, GEOCHEMISTRY AND FORMATION CONDITIONS
The study of the Bol’shaya Tagna alkaline-carbonatite massif and adjacent areas was focused on the mineral and chemical compositions of minerals, the distribution of petrogenic and trace elements in pyroxene-free alkaline picrites in veins and dikes dated at the late Riphean (circa 645 Ma), and comp...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute of the Earth's crust, Siberian Branch of RAS
2020-12-01
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| Series: | Geodinamika i Tektonofizika |
| Subjects: | |
| Online Access: | https://www.gt-crust.ru/jour/article/view/1118 |