Concentrations of nitrate and its dual isotopes in Bering Sea sediments reveal nitrate transformation processes

CHEN Jiaqin, CHEN Ling, ZHUANG Yanpei , REN Jian, JI Zhongqiang, BAI Youcheng, YANG Zhi, LI Yangjie, CHEN Jianfang, JIN Haiyan
Chinese Journal of Polar Research . 2025, (4): 658 -667 .  DOI: 10.13679/j.jdyj.20240023