黔西水城长兴期晚期生物与环境突变响应: 基于古生物学和地球化学证据<sup>*</sup>

黔西水城长兴期晚期生物与环境突变响应: 基于古生物学和地球化学证据^*

党志英^1,², 沈玉林^1,², 杨天洋^1,², 金军^1,^2,³, 赵勇⁴

Response of biological and environmental catastrophe in the late Changhsingian in Shuicheng area,western Guizhou,China: evidence based on paleontology and geochemistry

DANG Zhiying^1,², SHEN Yulin^1,², YANG Tianyang^1,², JIN Jun^1,^2,³, ZHAO Yong⁴

黔西水城地区长兴组微量元素富集系数(A)和稀土元素分布模式(B)