دانلود مقاله ISI انگلیسی شماره 151071
کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
151071 2018 26 صفحه PDF سفارش دهید 9821 کلمه
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
First-order foreland cycles: Interplay of flexural tectonics, dynamic loading, and sedimentation
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Journal of Geodynamics, Available online 10 March 2018

پیش نمایش مقاله
پیش نمایش مقاله

چکیده انگلیسی

The interplay of accommodation and sediment supply during the lifespan of a foreland system controls the long-term shift from underfilled to overfilled accommodation conditions, which defines the first-order foreland cycle. Predictable shifts in the balance between flexural tectonics and dynamic loading during the evolution of a foreland system allow the subdivision of the first-order foreland cycle into early and late stages dominated by flexural tectonics, separated by an intermediate stage dominated by system-wide dynamic subsidence. The early stage is defined by an underfilled foredeep that hosts a deep-water environment, and an exposed forebulge whose progradation and erosion generates the ‘forebulge unconformity' at the base of the first-order foreland sequence. Submergence of the forebulge during the intermediate stage establishes an interior seaway across the entire foreland system. The late stage marks a shift to a system-wide continental setting, which defines the overfilled phase of the foreland cycle.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.