| 我国海泡石矿床成矿条件及成因类型初探 |
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| 引用本文： | 杨瑞士,李文光.我国海泡石矿床成矿条件及成因类型初探[J].化工矿产地质,2001,23(1):25-30. |
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| 作者姓名： | 杨瑞士 李文光 |
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| 作者单位： | 1. 湖南省化工地质勘查院
2. 化学矿产地质研究院 |
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| 摘 要： | 海泡石用途广泛。在我国境内已有 13个省 (区 )发现这一矿产。赣、湘、苏、陕等地海泡石占全国已知海泡石储量的 80 %以上。海泡石矿床多产于地台沉积坳陷带边缘 ,成矿时代主要为二叠纪和第三纪 ,矿床分为沉积型 (陆相沉积、海相沉积、火山沉积 )和热液型两大类
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| 关 键 词： | 矿床成因 海泡石 成矿条件 |
| 修稿时间： | 2000年10月8日 |
ORE-FORMING CONDITIONS AND GENETIC TYPES OFSEPIOLITE DEPOSITS IN CHINA |
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| Yang Ruishi.ORE-FORMING CONDITIONS AND GENETIC TYPES OFSEPIOLITE DEPOSITS IN CHINA[J].Geology of Chemical Minerals,2001,23(1):25-30. |
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| Authors: | Yang Ruishi |
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| Institution: | Yang Ruishi (Hunan Prospecting Institute for Chemical Geology) Li Wenguang (Geological Institute for Chemical Minerals) |
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| Abstract: | Sepiolite deposits having high value in use have been located in 13 provinces (autonomous regions) of China. Among them, Jiangxi, Hunan, Jiangsu and Shaanxi provinces have sepiolite reserves making up more than 80% of the total reserves in the country. Generally, they generally rest on margins of platform depressions and formed essentially in Permian and Triassic periods. Deposit types may be classified into two main sorts, sedimentary (continental, marine and volcanic-sedimentary) and hydrothermal. |
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| Keywords: | deposit genesis sepiolite ore-forming conditions |
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