AUTHOR=Chen Beichen , Xu Leyi , Liu Baojun , Zhang Lili , Xiao Dong , Gao Ya , Wu Feng , Yang Xueqi , Zou Yaming , Ma Yongkun , Zhang Yinglin TITLE=Characterizing a complex buildup in the Pearl River Mouth Basin of the northern South China Sea: an interplay of carbonates and igneous rocks JOURNAL=Frontiers in Marine Science VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2024.1518292 DOI=10.3389/fmars.2024.1518292 ISSN=2296-7745