The Deep Velocity Structure of the Central Kola Peninsula Obtained using the Receiver Function Technique     

Adushkin  V. V.  Goev  A. G.  Sanina  I. A.  Fedorov  A. V. 《Doklady Earth Sciences》2021,501(2):1049-1051

Doklady Earth Sciences - New results are presented on the features of the deep velocity structure of two of the three main tectonic blocks that make up the Kola region—Murmansk and...  相似文献   

Receiver-Function Velocity Structure of the Lithosphere beneath the Khibiny and Lovozero Massifs,Northeastern Baltic Shield     

Goev  A. G.  Sanina  I. A.  Oreshin  S. I.  Reznichenko  R. A.  Tarasov  S. A.  Fedorov  A. V. 《Izvestiya Physics of the Solid Earth》2021,57(5):605-613

Izvestiya, Physics of the Solid Earth - Abstract—The velocity structure of the lithosphere is studied beneath the Khibiny and Lovozero massifs in the northeastern part of the Baltic shield....  相似文献   

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   

Velocity Model of Western Volgo-Uralia from Receiver Functions     

A. G. Goev  G. L. Kosarev  O. Yu. Riznichenko  I. A. Sanina 《Izvestiya Physics of the Solid Earth》2018,54(6):949-963

The results of studying the deep structure of the Earth’s crust and upper mantle in the central part of the Russian platform from receiver functions are presented. The records of teleseismic waves by the Monakovo small-aperture seismic array in the region of the northwestern slope of the Tokmovskii Arch of the Volga–Kama anteclise are used. The modification of the P-receiver function method (Vinnik, 1977) suggested in (Sanina et al., 2014) for analyzing the receiver functions in the regions with a complexly structured upper part of the section and the presence of a thick sedimentary cover is applied. The method is based on separating the high- and low-frequency components of the seismic record and successive reconstruction of the V-s velocity section in the upper part of the crust, which is performed first and, next, the entire deep section of the crust and the mantle down to a depth of ~300 km. The positions of the seismic conversion boundaries in the crust and upper mantle beneath the Monakovo array are determined. The upper mantle velocity section constructed based on the observations at the Mikhnevo array (Sanina et al., 2014) is compared with the world data on the ancient Precambrian platform.  相似文献   

Azimuthal Elastic Anisotropy of the Upper Mantle under the Central Part of the Voronezh Uplift     

Goev  A. G.  Kalinina  E. V. 《Doklady Earth Sciences》2020,494(2):787-789

Doklady Earth Sciences - The azimuthal elastic anisotropy of the upper mantle of the Voronezh uplift is estimated from the data of three three-component broadband stations of the Voronezh seismic...  相似文献   

A seismic section of the upper mantle along the FENNOLORA profile (Baltic Shield) on the basis of the 2D inhomogeneous model of a medium     

L. R. Tsydypova  A. G. Goev  V. B. Piip 《Moscow University Geology Bulletin》2012,67(5):314-319

The data from the deep seismic sounding along the 2100 km long FENNOLORA profile are considered. Interpretation is made by the method of homogeneous functions with the Earth??s curvature taken into account. A seismic section of up to 200 km depth is the result. The image of a thick northward-dipping lithospheric slab, which is located beneath the lithosphere in the mantle, is obtained. The data we obtained are compared with the results of other authors.  相似文献   

The Occurrence of a Catastrophic Rockburst at the Umbozero Mine in the Lovozero Massif,Central Part of the Kola Peninsula     

Adushkin  V. V.  Lovchikov  A. V.  Goev  A. G. 《Doklady Earth Sciences》2022,504(1):305-309

Doklady Earth Sciences - The parameters and peculiarities of a catastrophic rockburst that occurred at the Umbozero rare-metal mine located in the Lovozero massif (central Kola Peninsula), at a...  相似文献