Anoxic environment and formation of superlarge ore deposits

被引：0
|
作者：
Delian Fan
Tao Zhang
Jie Ye
机构：
[1] Institute of Geology,Chinese Academy of Sciences
[2] Chinese Academy of Sciences,Bureau of Science & Technology Policy
来源：
Science in China Series D: Earth Sciences | 1998年 / 41卷
关键词：
black shale series; anoxic environment and anoxic event; ore formation related to anoxic environment; ore formation during turning period of geological history;
D O I：
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中图分类号：
学科分类号：
摘要：
The formation of many metallic and non-metallic ore deposits is a result of coupling of mineralization, related to anoxic environment and regional, or global background. Inter act~on, concordance and continual development of the mineralization and environmental background control the large to superlarge scale of ore deposits. Three kinds of ore-forming models related to anoxic environment and three important background patterns are suggested. The turning period of geological history is favorable to the formation of large to superlarge ore deposits.
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页码：37 / 46
页数：9
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