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- The results indicate that the jade mainly consists of illite and a small quantity of feldspar, quartz, hematite, siderite and rutile, which is argillaceous sedimentary rock. 结果表明，其矿物成分以伊利石为主，含有少量的长石、石英、赤铁矿、菱铁矿和金红石，为泥质沉积岩。
- The results indicate that the jade mainly consists of illite and a small quantity of feldspar,quartz,hematite,siderite and rutile,which is argillaceous sedimentary rock. 结果表明,其矿物成分以伊利石为主,含有少量的长石、石英、赤铁矿、菱铁矿和金红石,为泥质沉积岩。
- And then studied the origin and lithofacies meaning of siderite. 在此基础上研究了菱铁矿的成因和岩相意义。
- Calcite, siderite, barite and others don’t contain gold. 方解石、菱铁矿、重晶石等不含金。
- The autochthonous mainly includes the argillaceous deposit. 深水原地沉积主要包括深水泥页岩沉积。
- IV.carbonate mineral contain iron, include siderite, ankerite, etc. 四、含铁碳酸盐矿物：有菱铁矿及铁白云石等。
- The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite. 黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。
- Mineral resources of coal, red siderite, limonite, chromite, gold, copper, limestone, gypsum and so on. 矿藏资源有煤矿、赤菱铁矿、褐铁矿、铬铁矿、金、铜、石灰石、石膏等。
- Carboniferous argillaceous source rock is gas-prone while carbonate source rock is prone to generate both oil and gas. 石炭系泥质烃源岩以生气为主;而碳酸盐烃源岩生油气潜力较大.
- The experiment indicates that this parameter can reflect the capping ability of argillaceous rock cap formation. 实验表明，该参数能够从微孔结构的角度反映泥质岩盖层封盖的能力。
- LUO Li-qun.Explorative research on beneficiation of siderite and its development prospect[J].Metal Mine,2006(1):68-72. [2]罗立群.;菱铁矿的选矿开发研究与发展前景[J]
- Siderite, ferrous carbonate, FeCO3. When pure it contains 48.2 % of iron. It varies in colour from pale yellow to brown. 菱铁矿 碳酸亚铁，FeCO3。理论含铁量为48.;2%25。颜色从浅黄到褐色，不一。
- The mudrock mainly contains kaolinite and quartz and a small amount of montmorillonite, illite and siderite through X-ray diffraction analysis. 借助X射线衍射分析手段，发现了矿石以高岭石、石英为主，含少量的蒙脱石、伊利石和菱铁矿；
- The paper introduced the experimental research and practice on recovering siderite form gold ore tailings in Hubei Sanxin Gold Copper Co. 介绍了湖北三鑫金铜股份有限公司从金矿尾矿中回收菱铁矿的试验探索,以及回收菱铁矿的生产实践。
- Siderite ore is one of the complex and refractory ores,from which it is difficult to obtain high grade iron concentrate. 菱铁矿为复杂难选矿种之一,采用常规选矿方法难以得到较高铁品位的铁精矿。
- On the basis of predecessors' researches, this article studies the correlation between evolvement stages and sealing ability of the argillaceous rock. 摘要在前人研究成果的基础上，针对目前天然气勘探研究的现状，总结确定了泥质岩演化阶段与封堵性能的对应关系。
- Total 40 surface argillaceous sediments were collected along major and branch channels of the Red River for measuring major and trace elements. 本文通过开展红河盆地干流和主要支流40个样品的主要和微量元素地球化学分析。
- In this paper, the industrial testing results of proportioning and sintering cement clinker with argillaceous shale instead of clay. 本文探讨了用粘土质页岩代替粘土进行配料烧制水泥熟料的工业性试验结果。
- Application of W-S model to oil assessment in argillaceous sandstone reservoirs [J].Oil &Gas Geology, 2000,21 (4) :315-317. W-S模型在泥质砂岩储层含油性评价中的应用[J].;石油与天然气地质;2000;21(4):315-317
- In light of the conditions of the siderite resource in Wangjiatan,Kun Steel,tests on its roasting and flash roasting were carried out. 针对昆钢王家滩菱铁矿资源,进行了焙烧和闪速焙烧试验研究。
