论文部分内容阅读
阐明某些元素在地壳的既定构造带中聚集的原因和条件是地球化学的主要任务。硼的全部地球化学资料表明,地壳中硼矿化的特点是形态的多样性和形成条件的多变性。硼矿物遍布地质旋回的各个阶段(从岩浆作用到表生作用);既可在内生条件下富集形成工业矿床,又可在外生条件下形成可采矿床。这从另一方面证明了硼在自然界中迁移形式的多样性和富
It is the main task of geochemistry to elucidate the reasons and conditions for certain elements to accumulate in the established tectonic belt of the crust. The complete geochemical data of boron show that boron mineralization in the crust is characterized by diversity in morphology and variability in formation conditions. Boron mineral throughout the various stages of geological cycles (from magmatic to epigenetic); can be enriched in endogenic conditions to form industrial deposits, but also in the exogenous conditions to form a recoverable bed. This on the other hand proves the diversity and abundance of boron in the form of migration in nature