黔东下寒武统黑色页岩微量元素的富集及成因分析
杨恩林1,2, 吕新彪1*,*, 鲍淼3, 罗建均2, 胡庆成1

Enrichment and Origin of Some Trace Elements in Black Shales from the Early Cambrian in Eastern Guizhou Province
Yang Enlin1,2, Lü Xinbiao1, Bao Miao3, Luo Jianjun2, Hu Qingcheng1
图3 镇远剖面成矿元素分布示意图
Fig.3 The ore-formation element distribution curve from the Zhenyuan sections