ore-forming metals meaning in English

成矿金属

Ore - forming metals maybe mostly derived from the granites
花岗岩浆是成矿物质来源和成矿热源。
A great deal of statistic data illustrates that the mesozoic strata , especially the upper triassic immature sediments , are presumably an important source of ore - forming metals
大量统计表明，中生代地层、特别是晚三叠世低成熟度沉积岩是重要的矿源层。
It is argued that the magmatic activities of quartz - monzonite - porphyry and alkaline porphyry presumably played an essential role in mineralization of this district , that is , the porphyry system could be important sources of both ore - forming metals and ore - forming fluids , as well as a thermal engine that drived cycling of metallogenic fluids
初步认为石英二长斑岩与碱性斑岩岩浆活动对本区成矿有重要作用，既是重要的矿源和流体来源，又是驱动成矿流体循环的主要热源。
The fluids upwelled to seafloor along fault thus ore - forming metals accumulated . 2 . this paper indicated the definition the hydrothermal sedimentary rocks . the definition is a group of especial sedimentary rocks forming at the temperature ranging from 70 ? to 350 ? ( or more high ) through sedimentation and synsedimentary metasomatism in the seafloor
区内的热水沉积岩主要有硅质岩、钠钾长石岩、重晶石岩、透闪石岩、碳酸盐岩、绿泥石岩和铁白云石斑点千枚岩，它们往往与热水沉积矿体紧密伴生。