Figure 2
From: The geological origins and soil properties of loess-like silty clay: a case study in the jinan area
Major historical channels of the Yellow River. The map illustrates the main river channels of the Yellow River throughout its history compared to the present-day course. The yellow lines represent the historical river channels of the Yellow River, while the blue lines depict the current river channel. The map is drawn using AutoNavi Software v13.08.0.2039, linked at https://ditu.gaode.com/, and modified using PowerPoint 2016.
