Abstract A major part of Poland, classified geographically as Polish Lowland, is covered by a layer of loose or cohesive sediments whose thickness increases toward the north. Numerous authors emphasize the impact of the protrusion of the erosional base level on the course of processes shaping modern river valleys. It has been demonstrated, among other things, that the culmination of the sub-alluvial, cohesive bedrock determines the manner in which the channel zone and the adjacent floodplain are formed, which is associated with the hydrological system of the river. A number (12) of geological documenting holes have been drilled to the bottom of the valley. Also, geological profiles were recorded for 34 natural outcrops. The range of the individual outcrops was determined using a geomorphological analysis based on, among other things, the data from airborne laser scanning. The main objective of the research based on geomorphological criteria was to identify the differences in valley morphology and geological structure as well as the dynamics of currently occurring fluvial processes, along with geological features influencing their development, in particular in the middle course of a river. The research allowed the distinction of three geologically and geomorphologically characteristic sections. This allowed an answer to the question: why is the river in the lowland similar to a mountain stream.

中文翻译：

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地貌不成熟作为调节 Rządza 河河道过程动态的一个因素

摘要 波兰的大部分地区，在地理上被归类为波兰低地，被一层松散或粘性沉积物覆盖，其厚度向北增加。许多作者强调侵蚀基面的突出对现代河谷形成过程的影响。已经证明，除其他外，冲积下的粘性基岩的顶点决定了河道带和邻近漫滩的形成方式，这与河流的水文系统有关。已经在山谷底部钻了许多 (12) 个地质记录孔。此外，还记录了 34 个自然露头的地质剖面。单个露头的范围是使用地貌分析确定的，其中包括：机载激光扫描数据。基于地貌标准的研究的主要目标是确定山谷形态和地质结构的差异以及当前发生的河流过程的动力学，以及影响其发展的地质特征，特别是在河流中游。该研究允许区分三个地质和地貌特征剖面。这让我们可以回答这个问题：为什么低地的河流类似于山间溪流。以及影响其发展的地质特征，特别是在河流的中游。该研究允许区分三个地质和地貌特征剖面。这让我们可以回答这个问题：为什么低地的河流类似于山间溪流。以及影响其发展的地质特征，特别是在河流的中游。该研究允许区分三个地质和地貌特征剖面。这让我们可以回答这个问题：为什么低地的河流类似于山间溪流。