Methane‐Driven Arsenic Biogeochemical Cycling in Deep‐Sea Cold Seeps: Implications for Oceanic Arsenic Geochemistry

Abstract Arsenic accumulation in seafloor cold seeps is poorly understood. Here, we investigate the interplay between arsenic and methane biogeochemical cycles at the Haima cold seep, South China Sea. Geochemical analyses showed elevated arsenic levels in seep sediments, primarily as sulfide‐bound f...

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Autors principals:	Jiwei Li, Xiyang Dong, Shuangquan Liu, Wanli Chen, Jin Liao, Chuwen Zhang, Shijie Bai, Hengchao Xu, Jian Zhang, Shun Chen, Kaiwen Ta, Shamik Dasgupta, Xiaotong Peng
Format:	Artigo
Idioma:	Inglês
Publicat:	Wiley 2025-08-01
Col·lecció:	Geophysical Research Letters
Matèries:	arsenic enrichment cold seeps methane release metagenomic sequencing functional genes oceanic arsenic chemistry
Accés en línia:	https://doi.org/10.1029/2025GL115957
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