黔东下寒武统黑色页岩微量元素的富集及成因分析
Enrichment and Origin of Some Trace Elements in Black Shales from the Early Cambrian in Eastern Guizhou Province
Fig.4 The ore-formation element distribution curve from the Songtao sections
黔东下寒武统黑色页岩微量元素的富集及成因分析 |
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杨恩林 |
Enrichment and Origin of Some Trace Elements in Black Shales from the Early Cambrian in Eastern Guizhou Province |
| 图4 松桃剖面成矿元素分布示意图 表1 微量元素含量及相关参数（单位：10 -6 ） Fig.4 The ore-formation element distribution curve from the Songtao sections |
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