The detailed evaluation of the accumulated geological-geophysical data, particularly on the inner structure of the saltbearing series in the margins of the Caspian Depression, the mechanism of salt-tectogenesis manifestation, its reflection in the structure of the salt table and association with the structural inhomogeneities of the subsalt bed is presented. The authors attempt to acquire additional indirect criteria for predicting the structure of the subsalt bed by means of analyzing the structure of the salt-bearing series and the character of salt-tectogenesis manifestation. The problem solution is based on the complex analysis of the data from drilling and seismic prospecting.
Работа посвящена изучению сейсмичности территорий Чечни и Ингушетии. Сделан анализ литературных источников по истории изучения сейсмичности Кавказа по геолого-геофизическим данным. Пространственно-временного распределения сейсмической активности территорий за период с 1950–2015 гг.
Построены карты эпицентров землетрясений, сейсмической активности А10, график повторяемости, график Беньофа
The work is devoted to the seismicity of Chechnya and Ingushetia territory. The literature references about research of Caucasus seismicity according to geological and geophysical data are analyzed. Spatio-temporal distribution of seismic activity areas for the period 1950–2015 is analyzed. The earthquake epicenter maps, seismic activity A10, recurrence graph, the Benioff graph are constructed.
Structural features of the lower permian salt-bearing series and the character of salt-tectogenesis manifestations in the northern and northwestern margins of the Сaspian depression. Paper 1