排序方式: 共有6条查询结果,搜索用时 93 毫秒
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Belyaev Yu. R. Panin A. V. Kiryuhina A. D. Koshurnikov A. V. Kramynin A. M. Pavlov M. A. Konstantinov E. A. Kurbanov R. N. Zakharov A. L. Sychev N. V. 《Doklady Earth Sciences》2022,506(1):S84-S93
Doklady Earth Sciences - A complex of works including geomorphological deciphering, field survey, drilling, electric prospecting, and dating of deposits using the radiocarbon method and optically... 相似文献
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A. V. Koshurnikov V. E. Tumskoy N. E. Shakhova V. I. Sergienko O. V. Dudarev A. Yu. Gunar P. Yu. Pushkarev I. P. Semiletov A. A. Koshurnikov 《Doklady Earth Sciences》2016,469(2):860-863
The inconsistency between the position of the submarine permafrost table in the East Arctic seas revealed by simulation and anomalies in the distribution of dissolved methane associated with ascending torchlike ejections of bubbling methane made it necessary to develop a representative geophysical express method, which allows the position of the submarine permafrost table to be determined. The method is based on sounding of the generated primary electromagnetic field in the near zone of the medium and measurement of the induced secondary EM field. The reliability of the method is confirmed by core drilling in the Laptev Sea. 相似文献
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Goncharov A. A. Alekseev D. A. Koshurnikov A. V. Gunar A. Yu. Semiletov I. P. Pushkarev P. Yu. 《Izvestiya Physics of the Solid Earth》2022,58(5):744-754
Izvestiya, Physics of the Solid Earth - Abstract—Numerical modelling was done with the aim to evaluate the efficiency of applying pseudo-random sequences of current pulses (pseudo-noise... 相似文献
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Demidov N. E. Borisik A. L. Verkulich S. R. Wetterich S. Gunar A. Yu. Demidov V. E. Zheltenkova N. V. Koshurnikov A. V. Mikhailova V. M. Nikulina A. L. Novikov A. L. Savatyugin L. M. Sirotkin A. N. Terekhov A. V. Ugrumov Yu. V. Schirrmeister L. 《Izvestiya Atmospheric and Oceanic Physics》2020,56(11):1376-1400
Izvestiya, Atmospheric and Oceanic Physics - This work summarizes the archived data of geocryological and hydrogeological conditions in the west of Nordenskiold Land on the Spitsbergen Archipelago.... 相似文献
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E. Yu. Sokolova M. Israil P. Gupta A. V. Koshurnikov M. Yu. Smirnov M. V. Cherevatova 《Izvestiya Physics of the Solid Earth》2016,52(2):271-290
We present the results of studying the geoelectrical structure of the zone of continental subduction of the Indian lithospheric plate within the Gahrwal Himalaya. In the framework of the Russian–Indian project, the data of the broadband magnetotelluric soundings conducted by the Indian Institute of Technology Roorkee on the regional profile across the structures of the orogen were expanded, processed, and interpreted by the new program tools adapted for the measurements in the mountain conditions and for the presence of industrial noise. The constructed model of the deep electrical conductivity cross section for Garhwal revealed its two-dimensional (2D) features and more accurately delineated the location of the midcrustal conductor associated with the ramp structure of the detachment plane. The correlations with the regional distribution of the earthquake hypocenters and the seismotomographic images suggest a common, fluid-related nature of the seismic and geoelectrical anomalies in the crust of the Garhwal Tectonic Corridor and enabled the identification of the seismogenerating zones. Among the data of the expanded profile set of magnetotelluric and magnetovariational transfer functions, the response of a poorly explored deep conductive body is revealed. This object is located east of the profile and is probably associated with the activation of the ancient trans-Himalayan cratonic structures which prepares the segmentation of the Himalayan arc. 相似文献
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