geochemical pattern meaning in English
地球化学格局
Examples
- But except in very detailed studies it makes it impossible to rapidly pick out salient features of geochemical patterns of variation .
但是如果不进行非常详细的研究，就不可能快速提取出地球化学变模式的明显特征。 - These two methods have been widely investigated for their usefulness and suitability for strategic reconnaissance surveys with wide - spaced sampling for delineation of broad geochemical patterns generating from concealed giant ore deposits
其结果表明： ( 1 )隐伏大型特大型矿床四周巨大的地球化学模式可以被各种营力搬运至地表，地气对超微量金属的搬运是厚覆盖区隐伏矿床在地表形成叠加含量地球化学异常的主要原因。 - Based on geological and geochemical data of different levels from more than 40 copper deposits , geologists of this project have studied geochemical characteristics of ore belts , ore fields and ore deposits of porphyry , skarn , composite , marine volcanic , metagenetic - hydrothermal reformation and hydrothermal veinlike types of copper mineralization , summed up geochemical anomaly models of various copper deposits , and established exploration geochemical pattern - model systems for various types of copper deposits
该项目以我国40多个铜矿床不同级次的地质、地球化学资料为基础，研究了斑岩型、夕卡岩型、复合型、岩浆型、海相火山岩型、沉积变质热液改造型和热液脉型铜矿的矿带、矿田、矿床地球化学特徵，总结了各矿床的地球化学异常模式，建立了各铜矿类型的勘查地球化学模式模型系统。