AUTHOR=Zhang Jiarui , Wang Qing , Zhan Chao , Li Zilu , Cao Yin , Wang Haojian , Liu Zeyang , Yu Limeng , Song Qiuyu , Li Yan , Su Teng , Zhu Jun , Shi Hongyuan TITLE=Morphological evolution of the Qingshuigou subaqueous delta of the Yellow River before and after the operation of the Xiaolangdi Reservoir (1997-2007) JOURNAL=Frontiers in Marine Science VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2024.1495403 DOI=10.3389/fmars.2024.1495403 ISSN=2296-7745