黑海西北海岸带滑坡形成的构造因素

I. Lomakin, Ye.A. Sarvirov, V. Kochelab
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引用次数: 0

摘要

在黑海西北海岸带(NWBSCZ),滑坡是一种非常常见的自然现象。大量原野和整理地质资料的分析表明,构造因素对北纬北缘南段地质生态特征的形成具有决定性影响。2014-2022年,结合地面航路研究结果,在GIS环境下对航天观测材料SRTM (Shuttle Radar terrain Mission)雷达地形进行统计处理。提供了滑坡的描述和照片,以及确定滑坡活动区的空间位置格局、发生的原因和因素、发展的性质和滑坡活动的后果的资料。在构造地层分析的基础上,获得了确定北纬北缘南段各活动构造块体发育动力差异及其对现代地质生态总体格局形成可能的远景影响尺度的经验。这项工作的结果是为制定考虑到所调查具体地区的自然地球动力学特征的建议提供了材料,以解决规划合理和安全的自然管理方面的紧迫经济问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Tectonic factors of landslide formation in the North-Western Black Sea coastal zone
Landslides in the North-Western Black Sea coastal zone (NWBSCZ) are a very common natural phenomenon. The analysis of large volumes of original field and compilative geological material shows the determining influence of tectonic factors on the formation of geoecological characteristics of the southern regions of the NWBSCZ. In 2014—2022, a study of the materials of aerospace observations — SRTM (Shuttle Radar Topography Mission) radar topography was performed with statistical data processing in a GIS environment in combination with the results of ground route studies. Descriptions and photos of landslides are given, as well as information on determining the patterns of the spatial location of active landslide zones, the causes and factors of their occurrence, the nature of development and the consequences of landslide activity. On the basis of the tectonolineament analysis, experience was gained in determining the differences in the dynamics of the development of individual active tectonic blocks of the southern part of the NWBSCZ and the scale of their possible perspective influence on the formation of the general modern geological and ecological situation. The result of such work was the materials for the development of recommendations for taking into account the natural geodynamic characteristics of the specific areas under investigation, for the solution of urgent economic issues of planning rational and safe nature management.
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