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- disperse element deposit types 分散元素矿床类型
- TYPES OF DISPERSE ELEMENT DEPOSITS AND THEIR ORE-FORMING REGULARITY AND ORE-SEARCHING AND COMPREHENSIVE UTILIZATION DIRECTION 分散元素矿床类型、成矿规律及找矿-综合利用方向
- disperse element deposit 分散元素矿床
- dispersed element deposit 分散元素矿床
- Studies of the Xiangquan thallium deposit show that thallium, as a disperse element, can form wt only polymetallic deposits but also independent thallium deposits. 香泉铊矿床的发现和研究表明,分散元素铊不仅可以富集形成伴生型多元素矿床,还可以形成单一元素的独立铊矿床。
- Coexistence of disperse elements is an common phenomenon. 分散元素共生,是一种常见的现象。
- The tungsten mineralization is in various types,in which quarz tungsten ore was the major deposit type. 钨矿化类型复杂,其中石英脉型钨矿是主要矿床类型。
- Mineralization occurred in the stages of the structural evolution, resulting in the corresponding deposit types. 盆地构造演化的各阶段都伴随著特定的成矿作用,形成了相应的矿床类型。
- This site offers a data collection with descriptions of the mineral deposit types that can be found in the Cordillera. 该网站提供了一个科迪勒拉山系的矿藏类型的数据集合。
- This paper summarizes recent research results and introduces ore deposit types and mineralization related to mafic-ultramafic rocks. 本文综述了近年来的研究成果,介绍了与镁铁质-超镁铁质岩有关的矿床类型和成矿作用。
- It is hosted in the stratum of the group C of the Sinian system.Its deposit type belongs to the Niobium-Ta... 矿床赋存于震旦系C组地层中,中型规模,矿床类型为岩浆作用形成的白云母钠长石伟晶岩铌钽矿床。
- No types of deposit would not possess critical mineralizing conditions but the latter would behave differently depending on deposit type. “临界成矿地质条件”系指具有“临界性质”的成矿地质条件。
- The deposit types include the greisen type,altered granite type,fractured zone alteration type and greisen-quartz vein type. 矿床类型包括云英岩体型、破碎带蚀变岩型、变花岗岩型和云英岩-石英脉型等4类。
- Disperse elements can be super-richening,even to form independent deposits under some certain geological setting. 在一定地质条件下,分散元素可以发生超常富集,乃至形成分散元素的独立矿床。
- Hot-water sedimentation plays an important role in the mineralization of some disperse elements. 热水沉积作用在某些分散元素的成矿过程中具有重要意义。
- The deposit type of bentonites could be easily classified on the base of feature of the third endothermal valley and the exothermal peak. 根据第三吸热谷与放热峰这两个效应的峰间隔差和形态变化对供试膨润土进行属型划分简单易行。
- Low temperature is favorable for super-richening and formation of independent minerals of disperse elements. 低温条件有利于分散元素的超常富集和形成独立矿物;
- The greenstone belt type gold deposit in the North China craton (NCC), one of the most important deposit types in China, is the major source of gold productions and reserves. 华北克拉通中绿岩带型金矿床是我国最重要的矿床类型之一,也是我国黄金产量和储量的主要来源。
- Super-richening and coexistence of disperse elements have been preliminarily studied based on the geological facts in the paper. 本文以地质事实为基础,初步探讨了分散元素的超常富集和共生问题。
- The possibly finding deposit types include the low-to-moderate temperature hydrothermal type, the contact metasomatic type and the metamorphic hydrothermal type. 6. 可能发现的矿床类型为中低温热液型、接触交代型和变质热液型矿床。