К проблеме петрогенезиса карбонат-тальковой толщи Кривбасса
New evidence of the stratified volcanogenic nature of metaultrabasites of the talcous subsuit of the Early Pre-Cambrian Kryvorizhsky metamorphic series has been obtained. A group of sedimentary volcanicterrigenous rocks (metaaleuropelites) synchronous and closely connected with ultrabasic volcanicit...
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| Дата: | 2008 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | Russian |
| Опубліковано: |
Видавничий дім "Академперіодика" НАН України
2008
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | К проблеме петрогенезиса карбонат-тальковой толщи Кривбасса / В.В. Покалюк, В. Г. Яценко // Доп. НАН України. — 2008. — № 1. — С. 110-114. — Бібліогр.: 15 назв. — рос. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | New evidence of the stratified volcanogenic nature of metaultrabasites of the talcous subsuit of the Early Pre-Cambrian Kryvorizhsky metamorphic series has been obtained. A group of sedimentary volcanicterrigenous rocks (metaaleuropelites) synchronous and closely connected with ultrabasic volcanicity are petrochemically diagnosed. By a degree of enrichment of these meta-aleuropelites with Fe, Mg, Ca, Cr components, they form a progressive series from ordinary low-ferrousmagnesia aluminiferous phyllite of the Skelevatskaya suite to anomalous highferrous-magnesia differences enriched with calcium and chromium approaching ultrabasites of the talcous horizon to a greater or lesser extent. |
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