Seismic Noise H/V Spectral Ratio Can Be Inverted Jointly with Receiver Functions     

Aleshin  I. M.  Goev  A. G.  Kosarev  G. L.  Presnov  D. A. 《Izvestiya Physics of the Solid Earth》2021,57(4):559-566

Izvestiya, Physics of the Solid Earth - The possibility of jointly inverting the receiver function waveforms and the seismic noise horizontal-to-vertical spectral ratio to study the Earth’s...  相似文献   

Studying the Deep Structure of Elbrus Volcano by Microseismic Sounding     

D. V. Likhodeev  Z. I. Dudarov  R. A. Zhostkov  D. A. Presnov  S. M. Dolov  K. B. Danilov 《Journal of Volcanology and Seismology》2017,11(6):413-418

This paper presents results from a study of the deep structure of the Elbrus edifice and adjacent areas using geophysical techniques. We confirmed the existence of a shallow magma chamber, derived a more accurate location of the chamber in the host rocks and its characteristic dimensions, and compared new results with known studies. More accurate estimates have been obtained for the temperature at the top of the magma chamber and new evidence is adduced concerning the deep structure of the fluid magmatic systems in the Elbrus volcanic area.  相似文献   

The Baikal Ice-Based Seismoacoustic Experiment     

Sobisevich  A. L.  Presnov  D. A.  Tubanov  Ts. A.  Cheremnykh  A. V.  Zagorskiy  D. L.  Kotov  A. N.  Numalov  A. S. 《Doklady Earth Sciences》2021,496(1):76-79

Doklady Earth Sciences - The results of a geophysical field experiment on the ice sheet of Lake Baikal are presented. The experiment was carried out in order to obtain a better understanding of...  相似文献   

Feasibility of using molecular-electronic seismometers in passive seismic prospecting: Deep structure of the Kaluga ring structure from microseismic sounding     

V. I. Gorbenko  R. A. Zhostkov  D. V. Likhodeev  D. A. Presnov  A. L. Sobisevich 《Seismic Instruments》2017,53(3):181-191

Field experiments involving molecular-electronic seismometers, along with conventional pendulum geophones, were performed to study the deep structure of the upper crust (in the area of the Kaluga ring structure) by passive seismic methods. The microseismic sounding survey was carried out along a geophysical profile crossing the central part of the structure with simultaneous data acquisition by molecular-electronic and conventional seismometers at each measurement point. Experimental data on the propagation of Rayleigh waves along the curvilinear surface have been collected. The feasibility of using molecular-electronic seismometers for passive seismic studies has been confirmed by the results of comparative analysis of the vertical geophysical cross sections, which reveal upper crustal heterogeneities, and by the results of a series of laboratory tests.  相似文献   

On the Solution of a Direct Problem for Determining the Parameters of Rayleigh-Type Waves in Layered Geophysical Medium     

Sobisevich  A. L.  Presnov  D. A. 《Doklady Earth Sciences》2020,492(2):451-454

Doklady Earth Sciences - The patterns of propagation of elastic surface waves in a layered geophysical medium, which can be used in the search for buried inhomogeneities, are studied. Relationship...  相似文献