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- 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。
- 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。
- Allo stato attuale, la principale produzione di serie AM, AZ serie di magnesio e lega di magnesio a base di speciali leghe. 目前主要生产AM系列，AZ系列的镁合金和特种镁基合金。
- 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。
- 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。
- The Paper describe mainly operating state and some improvement of the tunnel kiln for calcining synthetic magnesio -dolomite clinker of Shandong Magnesite Mine. 介绍了山东镁矿煅烧合成镁白云石熟料的隧道窑的运行状况及某些改进情况。
- 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。
- It has been found that a lot of gypsum and zinc bearing siderite occur on the surface of Xitieshan deposit and near ore country rocks of the upper part of the ore body. 锡铁山矿床地表及上部中段的近矿围岩中发育大量的石膏和含锌菱铁矿,长期以来主要作为喷流沉积或后期改造的产物。
- The siderite nodules formed in the early diagenetic stage under reduction conditions were found in the intersection parts of the Member 8 of Xiashihezi Formation. 在盒8段交互区发现了还原条件下形成的早期成岩矿物-菱铁矿结核。
- The Daxigou siderite deposit is located in the western part of the orefield and the Yindongzi silver-lead polymetallic deposit is located in the eastern part of the orefield. 大西沟-银洞子矿田由两个相邻的大型矿床组成,西部为大西沟菱铁矿矿床,东部为银洞子银-铅多金属矿床。
- Under supergene process influencing, kaolinites invered dickites, siderite were been ferritization, part of carbonate mineral have been dissoluted producing calcite. 在表生作用的影响下，高岭石向地开石转化，菱铁矿褐铁矿化，部分碳酸盐矿物溶解生成方解石。
- The proven iron ore reserves of 140 million tons, ore varieties have hematite, limonite, red limonite and siderite, the type of deposit for the Shanxi-style iron. 铁矿的探明储量为1.;4亿吨，矿石品种有赤铁矿、褐铁矿、赤褐铁矿和菱铁矿，矿床的类型为山西式铁矿。
- There is siderite, iron dolomite , calcite, Barite, pyrite, anatase, rutile, piece quartz, the mica ( or hydromica ), diaspore,etc. in the impurity in the mineral . 杂质矿物见有菱铁矿，铁白云石，方解石，重晶石、黄铁矿，锐钛矿，金红石，碎屑石英，云母（或水云母），水铝石等。
