摘要
在长期积累的有关金属成矿作用的研究资料和成果的基础上 ,吸收和借鉴相关学科领域的最新研究进展 ,作者初步提出了一个新的金属成矿系统分类方案。本篇首先介绍 10种成矿流体及其金属矿物富集系统的主要特征 ,10种系统包括 :镁铁质岩浆中的堆积系统、镁铁质岩浆与硫化物熔融体不混溶系统、长英质岩浆与挥发相不混溶系统、热水中矿物子相析出系统、热水与CO2 不混溶系统、热水与有机物不混溶系统、变质热水矿物子相析出系统、地下水矿物子相析出系统。
On the basis of the data accumulated and the achievements made by the authors concerning the metallic mineralization during their long period of research work, combined with a reference of the new advances in related research fields, they have preliminarily formulated a new systematic scheme for the metallogenic system, and are planning to write a series of papers to deal in detail with the new scheme. In this paper, ten sorts of ore-forming fluids and enrichment systems of metallic minerals as well as their features are presented for the first time. These systems include the accumulation system in mafic magma, the immiscible system of mafic magma and sulfide molten mass, the immiscible system of felsic magma and volatile phase, the separation system of mineral sub-phase in hydrothermal solution, the immiscible system of hydrothermal solution and CO 2, the immiscible system of hydrothermal solution and organic material, the separation system of mineral sub-phase in metamorphic hydrothermal solution, the separation system of mineral sub-phase in groundwater, the accumulation system in surface water, and the solution system of mineral sub-phase in surface water.
出处
《矿床地质》
CAS
CSCD
北大核心
2002年第1期83-90,共8页
Mineral Deposits
