کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4691034 | 1636188 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Soft-sediment deformation structures in the Earth's oldest seismites
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Soft-sediment deformation structures in the Earth's oldest seismites Soft-sediment deformation structures in the Earth's oldest seismites](/preview/png/4691034.png)
چکیده انگلیسی
The Chaibasa Formation in Eastern India, which was deposited between 2100 and 1600 million years ago, shows deformations that must have formed when the sediments were not yet consolidated. Some of these deformation structures have never been described before. Here they are described, depicted and their origin is analysed. We show that they must be the result of shocks, which can only be explained satisfactorily as triggered by earthquakes. The layers containing these deformation structures are termed “seismites”. They are among the earliest records of earthquakes known in the Earth's history.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sedimentary Geology - Volume 186, Issues 1–2, 15 April 2006, Pages 19–26
Journal: Sedimentary Geology - Volume 186, Issues 1–2, 15 April 2006, Pages 19–26
نویسندگان
Rajat Mazumder, A.J. (Tom) van Loon, Makoto Arima,