Growth of mountain belts in central Asia triggers a new collision zone in central India

I. Koulakov, T. Gerya, B. K. Rastogi, A. Jakovlev, I. Medved, J. R. Kayal, S. El Khrepy, N. Al-Arifi

Результат исследования: Научные публикации в периодических изданияхстатья

4 Цитирования (Scopus)

Аннотация

Several unusual strong earthquakes occurred in central India along the Narmada-Son Lineament (NSL) zone, far from active plate boundaries. To understand the role of collisional processes in the origin of this seismicity, we develop a numerical thermomechanical model of shortening between the Indian Plate and Asia. We show that at the final stage of collision, the shortening rate of the high mountain areas slows. The continuing convergence of India and Asia triggers the initiation of a new collision zone in continental part of India. Various geological and geophysical observations indicate that the NSL is a weakest zone with northward thrusting of the thinner central Indian lithosphere underneath the thicker northern part of the Indian Plate. We hypothesize that the NSL was reactivated during the final stage of the India Asia convergence and it will possibly form a new mountain belt within the Indian continent.

Язык оригиналаанглийский
Номер статьи10710
Страницы (с-по)10710
Число страниц8
ЖурналScientific Reports
Том8
Номер выпуска1
DOI
СостояниеОпубликовано - 16 июл 2018

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