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Petrological-thermomechanical modeling of Precambrian continental collision: geodynamical effects of subcontinental lithospheric mantle thicknessдоклад на конференции
- Авторы: Zakharov V.S., Perchuk A.L., Gerya T.V., Sineva T.A., Zavyalov S.P.
- Международная Конференция (Конгресс) : European Geosciences Union General Assembly 2015
- Даты проведения конференции: 12-17 апреля 2015
- Дата доклада: 17 апреля 2015
- Тип доклада: Стендовый
- Докладчик: Zakharov V.S.
- Место проведения: Vienna, Austria
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Аннотация доклада:
Collision process in the “hot” conditions that correspond to the ancient Earth is accompanied by increased heat generation during subduction and largely depends on the lithosphere thickness. The style of the collision is the same for a subcontinental lithospheric mantle (SCLM) thickness of 65 to 125 km, the subduction terminates with slab break-off followed by the formation of a large igneous province in between the two continents. Collision of continents with a very thick SCLM did not leads to slab break-off.
- Добавил в систему: Захаров Владимир Сергеевич