Research output: Contribution to journal › Article › peer-review
Active Faults and Late Holocene Surface Rupturing Earthquakes in the Kokorya Basin (Gorny Altai, Russia). / Deev, E. V.; Krzhivoblotskaya, V. E.; Borodovskiy, A. P. et al.
In: Doklady Earth Sciences, Vol. 506, No. 1, 09.2022, p. 666-670.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Active Faults and Late Holocene Surface Rupturing Earthquakes in the Kokorya Basin (Gorny Altai, Russia)
AU - Deev, E. V.
AU - Krzhivoblotskaya, V. E.
AU - Borodovskiy, A. P.
AU - Entin, A. L.
N1 - Funding Information: The work was supported by the Russian Science Foundation: Project 21-17-00058. Drone Geoscan Gemini, software Agisoft Metahsape 1.7, and equipment for processing aerial images were provided by the Center of Collective Usage “Geoportal MGU.” Publisher Copyright: © 2022, Pleiades Publishing, Ltd.
PY - 2022/9
Y1 - 2022/9
N2 - A system of 22 km long surface rupture produced by paleoearthquakes has been mapped for the first time along the Kubadru Fault which delineates the Kokorya Basin in the north. The ruptures morphology record reverse and right-lateral strike-slip geometry of the Kubadru Fault. The ruptures pattern represent a combined effect of four paleoearthquakes, including three events in the past 1.4 kyr. The magnitudes of the earthquakes could range from 6.7 to 7.6. The revealed structure of the Kubadru Fault Zone consists of counter-dipping reverse faults. Motions on two reverse fault systems maintained thrusting of the Kurai Range on the basin sediments and caused the growth of a foreberg between the basin and the range.
AB - A system of 22 km long surface rupture produced by paleoearthquakes has been mapped for the first time along the Kubadru Fault which delineates the Kokorya Basin in the north. The ruptures morphology record reverse and right-lateral strike-slip geometry of the Kubadru Fault. The ruptures pattern represent a combined effect of four paleoearthquakes, including three events in the past 1.4 kyr. The magnitudes of the earthquakes could range from 6.7 to 7.6. The revealed structure of the Kubadru Fault Zone consists of counter-dipping reverse faults. Motions on two reverse fault systems maintained thrusting of the Kurai Range on the basin sediments and caused the growth of a foreberg between the basin and the range.
KW - active fault
KW - Gorny Altai
KW - Kokorya Basin
KW - Kubadru Fault
KW - large paleoearthquake
UR - http://www.scopus.com/inward/record.url?scp=85138752830&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/b92ba3fd-491c-3902-90c0-155ab61faf6d/
U2 - 10.1134/S1028334X22700039
DO - 10.1134/S1028334X22700039
M3 - Article
AN - SCOPUS:85138752830
VL - 506
SP - 666
EP - 670
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 1
ER -
ID: 38046648