李代荣.中国芒硝矿特征与成因简介[J].矿产勘查,2020,11(3):511-516 |
中国芒硝矿特征与成因简介 |
Introduction to characteristics and genesis of mirabilite deposits in China |
投稿时间:2019-07-03 |
DOI: |
中文关键词: 芒硝 钙芒硝 矿床类型 成因 分布特征 |
英文关键词: mirabilite,glauberite,types of ore deposits,distributive characteristics,genesis,China |
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中文摘要: |
芒硝是一类盐类沉积矿产,它是提取化工原料硫酸钠的重要非金属矿产,用途十分广泛。芒硝矿产主要有钙芒硝、芒硝和无水芒硝3种。我国芒硝矿产储量丰富,储量高达200亿t,且多已被开发利用。中国芒硝矿主要分为古代和现代盐湖两种类型,前者主要见于我国南部地区,如四川、云南、湖北等地;后者常见于青海、新疆、内蒙等北部地区。近几年,勘查发现的钙芒硝矿床多为大型甚至超大型,规模和储量均超过芒硝和无水芒硝矿床,故钙芒硝矿在将来将成为主要的研究对象。 |
英文摘要: |
Mirabilite is a salt deposit, which is an important nonmetallic mineral for extracting sodium sulfate. And its application is very extensive. Mirabilite deposits mainly have three types:glauberite, mirabilite and thenardite. China's mirabilite mineral reserves are rich, and most of it has been developed and utilized. There are two types of China’s mirabilite mining:ancient and present salt lake. The first type is mainly found in the southern areas of China, such as Sichuan, Yunnan, Hubei, etc. The second type is common in Qinghai, Xinjiang, Neimeng and other northern regions. In recent years, the size and reserves of the most calcium mirabilite deposits are large even super large, that is greater than mirabilite and thenardite deposits. So the calcium mirabilite deposits will be the main research object. |
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