西南印度洋超慢速扩张洋脊49.2°E—50.5°E热液区热液沉积物的地球化学特征及成因

王琰¹, 黄毅^1,^2,^*, 杨帆^1,^2,^*, 吴仲玮^2,³, 关瑶⁴, 薛飞¹

The Origin and Geochemical Characteristics of the Hydrothermal Sediments From the 49.2°E—50.5°E Hydrothermal Fields of the Southwest Indian Ocean Ultra-Slow Spreading Ridge

WANG Yan¹, HUANG Yi^1,^2,^*, YANG Fan^1,^2,^*, WU Zhong-wei^2,³, GUAN Yao⁴, XUE Fei¹

西南印度洋中脊热液区多金属沉积物稀土元素球粒陨石标准化配分模式