论文部分内容阅读
我们参加了27届国际地质大会并考察了高加索南麓黑海苏湖米至苏契沿岸,考察内容主要是第四纪海平面变动和海岸侵蚀。该段海岸走向NW—SE,长150余公里(图1)。高加索山脉为阿尔卑期—喜马拉雅褶皱带的一个分支,这里构造活动异常强烈,山脉持续上升。构造线平行于海岸。沿岸及海底大陆架出露第三系和白垩系福里斯沉积,由沙岩、页岩、灰岩和泥灰岩交替构成。发源于高加索山区的河
We participated in the 27th International Geological Conference and inspected the coast of Lake Soi in the Black Sea from the southern tip of the Caucasus to the coast of the city of Zurich. The contents of the study mainly include the changes of sea level in the Quaternary and coastal erosion. This section of the coast to NW-SE, more than 150 kilometers (Figure 1). The Caucasus Mountains are a branch of the Alpine-Himalayan fold belt, where tectonic activity is unusually intense and the mountains continue to rise. Construction line parallel to the coast. Triassic and Cretaceous Forres sediments are exposed along the coast and the seabed continental shelf and consist of alternating sandstone, shale, limestone and marl. River originated in the Caucasus mountains