ISOTOPE COMPOSITION OF CARBON AND OXYGEN IN CALCITES OF ALKALINE ULTRAMAPHIC DYKES WITHIN THE URIK-IYA GRABEN
The isotope composition of carbon and oxygen was studied in calcite of dykes and veins of ultramafic lamprophyres, kimberlite, alkaline mica picrites from the Yarma above-intrusion zone, and pyroxene-free picrites intruding the rocks of the Bolshetagninsky carbonatite massif within the Urik-Iya grab...
| Main Authors: | , , , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust
2022-10-01
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| 丛编: | Геодинамика и тектонофизика |
| 主题: | |
| 在线阅读: | https://www.gt-crust.ru/jour/article/view/1548 |