南秦岭地区水沟口组黑色岩系地层地球化学特征及其找矿意义
Geochemical characteristics of strata of Lower Cambrian Shuigoukou Formation in Southern Qinling and their implications for prospecting
a—紫红色薄层硅质岩与黄褐色、黄绿色黏土岩互层;b—灰黑色中薄层含炭硅质岩;c—灰黑色炭硅质板岩;d—炭硅质板岩中球状磷锰质结核,直径2~3 cm
南秦岭地区水沟口组黑色岩系地层地球化学特征及其找矿意义 |
| 游军, 曹宏远, 张锋军, 蔡文春, 李景晨, 佘鹏涛 |
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Geochemical characteristics of strata of Lower Cambrian Shuigoukou Formation in Southern Qinling and their implications for prospecting |
| Jun YOU, Hong-Yuan CAO, Feng-Jun ZHANG, Wen-Chun CAI, Jing-Chen LI, Peng-Tao SHE |
| 图2 南秦岭地区下寒武统水沟口组主要岩石类型照片 a—紫红色薄层硅质岩与黄褐色、黄绿色黏土岩互层;b—灰黑色中薄层含炭硅质岩;c—灰黑色炭硅质板岩;d—炭硅质板岩中球状磷锰质结核,直径2~3 cm |
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