1 Subjects: “...Yellow River valley...”

2 Subjects: “...Yellow River...”

3 Subjects: “...Yellow River Basin...”

4 Subjects: “...the Yellow River floodplain...”

5 Subjects: “...Lower Yellow River...”

6 Subjects: “...Great Yellow River Region...”

7 Subjects: “...Yellow River terraces...”

8 Subjects: “...the source region of the Yellow River...”

9 Subjects: “...Yellow River Delta...”

10 Subjects: “...Yellow River Irrigation District...”

11 Subjects: “...Yellow River Basin...”

12 Subjects: “...the Yellow River Basin (YRB)...”

13 Subjects: “...Yellow River...”

14 Subjects: “...Yellow River Basin...”

15 “..., such as in China, the Tibetan Plateau, the Yangtze River Delta, the Yellow River Basin, urban agglomeration...”

16 “... the stratigraphic correlation of sandy conglomerate in the Yellow River Delta Sag of the Bohai Bay basin, the growth...”