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- There are rhythmic skarn zoning, mainly magnesian skarns and calcic skarns, in contract metasomtites between Yanshanian granites and Triassic carbonate rocks in the Tangziwa deposit, Gejiu. 从地质产状、矿物组合和岩石化学成分等方面探讨了个旧塘子凹接触带不同类型夕卡岩的特征。
- magnesian skarn 镁质夕卡
- The skarn is similar to the skarnoid proposed by D. 柯尔仁斯基(1955)所划分的类夕卡岩相类似。
- Magnesia lime is an ideal lime for construction. 苦土石灰是一种不错的建筑用石灰。
- Raw 1994 magnesian production had very great progress. 1994年原镁生产有了很大发展。
- A suspension of particles in a liquid, such as milk of magnesia. 乳剂液体中的悬浮物质,诸如镁乳
- A magnesia - rich sedimentary rock resembling limestone. 白云灰岩一种似石炭岩,富含氧化镁的沉积岩
- The characteristics of sea water and brine magnesia are described. 详述了海水与卤水镁砂的特点。
- The stratiform skarn is a major factor of gold mineralization control and the regional ore-searching criteria. 层矽卡岩是该区金矿化主要控矿因素之一,同时也是重要区域找矿标志。
- A substance,such as magnesia or sodium bicarbonate,that neutralizes acid. 解酸剂,抗酸剂,防酸剂一种中和酸的物质,如氧化镁或碳酸氢钠
- The concentrated brine was added with magnesia to absorb sulfur dioxide. 研究了添加氧化镁强化后浓海水对低浓度二氧化硫的吸收效果。
- Dolomita, Magnesia Carbon or Alumina Carbon is used for this purpose. 使用白云石、镁碳或铝碳就是为了这个目的。
- Juma mineral water occurs in the contact zone of diorite porphyrite and skarn rock in theFutuyu copper mining area of Laiyuan County,Hebei Province. 通过4个月实地和近3年的追踪观测,查明拒马矿泉水产于涞源县浮图峪铜矿区的闪长玢岩与夕卡岩接触带中。
- A substance, such as magnesia or sodium bicarbonate, that neutralizes acid. 解酸剂,抗酸剂,防酸剂一种中和酸的物质,如氧化镁或碳酸氢钠
- There are not characteristics of contact metasomatism skarn in the bedded skarn, which is mainly composed of garnet, diopsite, tremolite and chlorite. 该层状矽卡矿成分较为简单,主要由钙铭榴石、钙铁榴石、透辉石、透闪石、绿泥石组成,不具典型的接触交代矽卡岩的特征。
- Electron microprobe analyses show that the clinopyroxene comprises mainly diopside, with minor augite in skarn. 电子探针分析结果表明,矽卡岩矿物中单斜辉石以透辉石为主,仅存在少量普通辉石;
- The interformational faulted zone structures result from anticline controlling faulted-zone-type skarn ore body. 层间破碎带构造,控制着破碎带型矽卡岩矿体,为背斜层间滑动形成的破碎带。
- The skarn with special eruptive deposition and metasomatism is the main ore-bearing rock in Jiama deposits. 夕卡岩为西藏甲马铜多金属矿床的主要容矿岩石,具有独特的喷流沉积和喷流交代成因。
- The host rocks are mainly skarn and skarnization limestone of the permian luobadui and mengla formation. 容矿岩石主要为二叠系洛巴堆组,蒙拉组矽卡岩、矽卡岩化灰岩。
- Zn-Cu suphide skarn deposit is located in middle zone, which is telescoped by Sb-W quartz vein deposit of later period. 中矿带主要分布矽卡岩型锌铜硫化物矿床,并有锑钨石英脉型矿床叠加其上。