Abstract

The results of detailed mapping of the landscape-morphological structure of the Anapa bay-bar based on interpretation of the aerial and satellite images and the field studies performed for the first time in 2012‒2019 are presented. The history of forming the Anapa bay-bar geosystem and its constituent elements, including the Vityazevskaya bay-bar, is analyzed at a new level. It has been found that the landscape-morphological structure of the Anapa bay-bar was formed under the influence of multiple fluctuations of the Black Sea level and the volumes of solid runoff of the Kuban River. Variability of external conditions is shown to determine a significant difference in the structure of individual segments of the bay-bar. One characteristic feature of the Vityazevskaya bay-bar is the presence of relict dune ridges. The analysis of the landscape-morphological structure, supplemented by the hydro-lithodynamic regime data, showed that the Vityazevskaya bay-bar is distinguished by the greatest width and development of all four longitudinal zones, which are characteristic for the Anapa bay-bar: beach, dune belt, hillocky sands, and the lowland around the estuary. The structure and location of the landforms reflects the formation stages of the accumulative body under study upon the change in the configuration of the adjacent shores under the influence of abrasion and other processes. The Vityazevskaya bay-bar, which is located in the most hydro-dynamically active zone, is subjected to periodic effects of extreme waves. During this period, hydrogenous reshaping of the beach topography occurs and the dune zone undergoes significant transformation. Later, eolian transformation of the coastal topography is observed again, and vegetation develops. The high topographic variability and periodic flooding-drainage of the part of the territory facilitate the formation of a significant variety of dune and aquatic landscapes, which determine the high natural value of the Vityazevskaya bay-bar.

中文翻译：

---

Vityazevskaya Bay-Bar（黑海海岸，克拉斯诺达尔边疆区）景观形态结构形成的自然条件

摘要

介绍了根据航空和卫星图像的解释以及 2012-2019 年首次进行的实地研究，对阿纳帕湾酒吧的景观形态结构进行详细测绘的结果。Anapa bay-bar 地质系统的形成历史及其组成元素，包括 Vityazevskaya bay-bar，在一个新的水平上进行了分析。研究表明，阿纳帕湾坝的景观-形态结构是在黑海平面多次波动和库班河固体径流量的影响下形成的。外部条件的可变性决定了海湾酒吧各个节段结构的显着差异。Vityazevskaya 海湾酒吧的一大特色是存在残存的沙丘脊。对景观形态结构的分析，并辅以水-岩石动力学状况数据，表明 Vityazevskaya 湾-坝的特点是所有四个纵向带的最大宽度和发展，这是阿纳帕湾-坝的特征：海滩、沙丘带、丘陵沙滩和河口周围的低地。地貌的结构和位置反映了研究中的堆积体在磨蚀等过程影响下相邻海岸构型变化的形成阶段。Vityazevskaya 海湾酒吧位于水动力最活跃的区域，受到极端波浪的周期性影响。在此期间，发生了海滩地形的氢重塑，沙丘区发生了显着的变化。之后，再次观察到沿海地形的风成变换，植被发育。部分领土的高度地形变化和周期性的洪水排水促进了沙丘和水生景观的形成，这决定了 Vityazevskaya 海湾酒吧的高自然价值。