基于大地电磁测深的伊门地壳导电性异常三维模型

IF 0.9 4区地球科学 Q4 GEOCHEMISTRY & GEOPHYSICS

Izvestiya, Physics of the Solid Earth Pub Date : 2025-02-20 DOI:10.1134/S1069351324700988

V. A. Kulikov, Iv. M. Varentsov, P. V. Ivanov, A. P. Ionicheva, S. Yu. Kolodyazhny, I. N. Lozovsky, T. A. Rodina, N. M. Shagarova, A. G. Yakovlev

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引用次数: 0

摘要

自2020年以来，在东欧平台主要板块（Fennoscandia、Sarmatia和Volga-Uralia）的三交界区进行了大地电磁/变磁（MT/MV）测深。研究区域延伸到斯摩棱斯克探测阵列的北部，包括2023年夏季的新观测。因此，斯摩棱斯克阵列从南方接近拉多加探测阵列。本文介绍了MT/MV数据的不变性分析结果，介绍了三维反演数据集的选择，并对三维电阻率模型进行了分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Three-Dimensional Model of the Ilmen Crustal Conductive Anomaly Based on Magnetotelluric Soundings

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Three-Dimensional Model of the Ilmen Crustal Conductive Anomaly Based on Magnetotelluric Soundings

Since 2020, magnetotelluric/magnetovariational (MT/MV) soundings have been conducted in the triple-junction area of major segments (Fennoscandia, Sarmatia and Volga–Uralia) of the East European Platform. The study area extends to the north the SMOLENSK sounding array with inclusion of new observations from summer, 2023. Thus, the SMOLENSK array approaches from the south to the LADOGA sounding array. This article presents the results of MT/MV data invariant analysis, describes the selection of data ensembles for three-dimensional (3D) inversion, and analyzes the resulting 3D resistivity model.

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来源期刊

Izvestiya, Physics of the Solid Earth 地学-地球化学与地球物理

CiteScore

1.60

自引率

30.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Izvestiya, Physics of the Solid Earth is an international peer reviewed journal that publishes results of original theoretical and experimental research in relevant areas of the physics of the Earth''s interior and applied geophysics. The journal welcomes manuscripts from all countries in the English or Russian language.