کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8914395 | 1640467 | 2018 | 62 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Millennial to million year normal-fault interactions in the forearc of a subduction margin, Crete, Greece
ترجمه فارسی عنوان
هزاران سال به تعاملات غلط عادی در سال قبل در حاشیه فرونشانی، کرت، یونان
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
تعاملات گسسته، نرخ جابجایی، گسل عادی، زمین لرزه، کرت، یونان،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
چکیده انگلیسی
Map-scale faults located close to one another (e.g., <5â¯km) are likely to interact. We explore the impact of fault interactions on the thousand to million-year growth patterns of the Eastern Mirabello Fault System (EMFS), an active normal fault-system in the upper-plate of the Hellenic subduction margin. Kinematic analysis of fault-displacement data shows that, over the last 2â¯Â±â¯0.5 Ma and along the entire fault-system length, the EMFS accommodated displacement at near constant rates (0.5â¯Â±â¯0.15 mm/a), with large faults in the system moving faster than small faults. This hierarchy does not however persist over shorter timescales (<16.5â¯Â±â¯0.5 ka), with displacement-rates ranging between zero and up to 5 times faster than their million-year values. Despite this short-term variability in displacement accumulation on individual faults, temporally stable rates are achieved post â¼16.5 ka when the entire fault system is considered. Thus, increased stability of displacement accumulation on individual faults over million-year timescales is also partly matched by increasing the spatial length scales of observation on shorter timescales (<â¼16.5 ka), suggesting that each fault is a component of a kinematically coherent system, a feature that may lead to clustered (or synchronous) rupture on multiple faults in the system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Structural Geology - Volume 113, August 2018, Pages 225-241
Journal: Journal of Structural Geology - Volume 113, August 2018, Pages 225-241
نویسندگان
Violeta Veliz, Vasiliki Mouslopoulou, Andrew Nicol, Charalampos Fassoulas, John Begg, Onno Oncken,