EVOLUTIONAL MODEL OF EARLY VENDIAN TRAPPEAN MAGMATISM IN SOUTH-WESTERN PART OF THE EAST-EUROPEAN PLATFORM
Stages of pericraton trappean magmatism, what showed up in south-western part of the East-European platform in connection with dissidence of supermainland of Rhodiniya and opening of paleoocean of Yapetus (Galycka geosyncline) in early Vend, are considered. Eruption of picrite and olivine basalts of...
Збережено в:
| Дата: | 2010 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Institute of Geological Sciences, NAS of Ukraine
2010
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| Онлайн доступ: | http://geojournal.igs-nas.org.ua/article/view/221184 |
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| Назва журналу: | Geological journal |
Репозитарії
Geological journal| Резюме: | Stages of pericraton trappean magmatism, what showed up in south-western part of the East-European platform in connection with dissidence of supermainland of Rhodiniya and opening of paleoocean of Yapetus (Galycka geosyncline) in early Vend, are considered. Eruption of picrite and olivine basalts of zakhidno-buzkiy trappean complex happened in first stage. There were erupted cooper-bearing low titanous tholeiites of verkhnjo-prypjatskiy and dacite ofBrestcomplexes are products of crust contamination of magmas in second stage. High-titanous plateau-basalts were outpoured and gabbro-dolerite of bilovesko-podilskiy complex were encroached from plum that spread in a sublitishperic mantle in thirdstage. |
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