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- Monazite exsolutions 独居石出溶物
- Found in many minerals like monazite sand [Ce(PO4)]. 元素来源:Most abundant rare earth metal.
- Monazite glass-ceramics consist of both monazite and metaphoshate glass phases. 独居石微晶玻璃由偏磷酸盐玻璃和独居石两相组成。
- Zirconium silicate itself has no radioactivity,but itsraw material,zircon,often contains monazite which is radioactive. 独居石中裂变元素铀、钍有较强的放射性,故在含有它的矿石(如锆英石)的精选中,应做为有害杂质除去。
- Tin, gold, ilmenite, zircon, monazite and kaolin, fire-resistant clay, and so have the potential for exploration. 锡、金、钛铁矿、锆英石、独居石及高岭土、耐火粘土等具有找矿潜力。
- The main products are: Zircon sand, titanium ore, rutile and monazite, tin, complete species, in both the spot. 主要产品有:锆英砂,钛精矿,金红石,独居石,锡矿等,品种齐全,备有现货。
- This paper introduces new data of authigenic monazite, which recently have been found in Mid-Proterozoic strata of the Ming Tombs District, Beijing. 同时介绍了最近又在北京十三陵中元古代的常州沟组和串岭沟组所发现自生独居石的新资料。
- TianHuang is found in the field along the side of Gaoshan mountain stream.It is the monazite stone in ancient sand layer. 田黄藏于寿山山溪两旁水田底层,是古砂层中的零散石块。
- Neodymium is a bright, silvery rare-earth metal element, found in monazite and bastnaesite and used for coloring glass and for doping some glass lasers. 1据查,钕是“一种亮银色的稀土金属元素,见于单独在石和氟碳锑矿中存在,用于给玻璃染色和给一些玻光器上色。
- A soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime. 稀土族的一种软质、银色的金属元素,同位素能发出X光射线用于小型便携式X光照射仪,存在于独居石和磷钇矿。
- Minerals that form placer deposits include gold, platinum, cassiterite, magnetite, chromite, ilmenite, rutile, native copper, zircon, monazite, and various gemstones. 砂矿中的矿物包括金、铂、锡石、磁铁矿、铬铁矿、钛铁矿、金红石、自然铜、锆石、独居石等,还有各种宝石。
- When the Second World War, japan ever extracted in Taiwan the seaside weighs placer deposit, choose monazite mineral, use at producing thorium product. 195.. 在第二次世界大战时,日本曾在台湾开采海滨重砂矿,选取独居石矿物,并用于生产钍产品。
- Jiangmen boasts of rich mineral resources with 37 kinds of minable minerals, including limestone, silica sand, potassium feldspar, monazite, crystal, aquamarine, coal, tombarthite/rare earth, gold, silver, copper, iron, stannum and tungsten, among others. 矿产资源丰富,已探明可开采的有石灰石、硅砂、钾长石、独居石、水晶、绿柱石、煤、稀土及金、银、铜、铁、锡、钨等37种。
- The analytical results of monazite dating are well consistent with the previous ~(40)Ar-~(39)Ar ages, indicating that the electron microprobe dating technique for monazite and the new formula estimating age uncertainties are acceptable. 分析结果与前人用4 0 Ar- 39Ar法得到的结果相吻合 ,表明独居石电子探针定年技术是一种可靠有效的测年方法。
- Keywords CaO-NaCl;monazite;decomposition rate; 独居石;分解率;
- Monazite method (CHIME method) dating 独居石(CHIME法)定年
- Reaction Mechanism of Synthetic Monazite Decomposed by CaO 氧化钙分解人造独居石的反应机理
- A Microanalysis Study on Monazite Composition Distribution 独居石微粒微区成分分布的研究
- Flotation of Bastnaesite and Monazite in Dressing Plant Tailing 从尾矿中回收氟碳铈矿和独居石的浮选研究
- Th-U-TPb Chemical Dating of Monazite by Electron Probe 独居石的电子探针钍-铀-铅化学测年