Present-Day Deformations in the Upper Amur Region from GPS Measurements
- 作者: Ashurkov S.1, Serov M.2, Zhizherin V.2, Imaev V.1,3
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隶属关系:
- Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences
- Institute of Geology and Nature Management, Far East Branch of the Russian Academy of Sciences
- Diamond and Precious Metal Geology Institute, Siberian Branch of the Russian Academy of Sciences
- 期: 卷 12, 编号 5 (2018)
- 页面: 419-428
- 栏目: Article
- URL: https://journals.rcsi.science/1819-7140/article/view/211460
- DOI: https://doi.org/10.1134/S1819714018050020
- ID: 211460
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详细
Based on the published GPS data for the Upper Amur region, the parameters of the tensor of strain rates are calculated. In particular, we obtain such parameters of the main rates and main directions of strains, maximum shear strain rates and its directions, dilatancy rate, and second invariant of the strain rate tensor. The obtained results indicate a high tectonic activity in the zone of interaction between the Eurasian and Amurian plates and Stanovoy geoblock. The zones of high-rate aseismic displacements are revealed. It is supposed that NE-trending faults will be activated at the contemporary stage at the boundary between the Eurasian and Amurian plates.
作者简介
S. Ashurkov
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences
编辑信件的主要联系方式.
Email: ashurkov@crust.irk.ru
俄罗斯联邦, Irkutsk, 664033
M. Serov
Institute of Geology and Nature Management, Far East Branch of the Russian Academy of Sciences
编辑信件的主要联系方式.
Email: serov@ascnet.ru
俄罗斯联邦, Blagoveshchensk, 675000
V. Zhizherin
Institute of Geology and Nature Management, Far East Branch of the Russian Academy of Sciences
Email: imaev@crust.irk.ru
俄罗斯联邦, Blagoveshchensk, 675000
V. Imaev
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences; Diamond and Precious Metal Geology Institute, Siberian Branch of the Russian Academy of Sciences
编辑信件的主要联系方式.
Email: imaev@crust.irk.ru
俄罗斯联邦, Irkutsk, 664033; Yakutsk, 677000