摘要
由单个矿床研究到成矿系列和成矿系统研究,是成矿学研究的重要进展。在成矿系列理论的探索中,成矿系列的结构尤需关注,因此将成矿系列的内部结构概括为物质的、空间的和时间的三类。其中物质结构包括各矿种、矿床类型间的同源性、多样性、继承性和互补性;空间结构包括各矿种、矿床类型间的共生性、分带性、过渡性、集约性和重叠性;而成矿系列的时间结构含各矿种、矿床类型间的时限性、阶段性、渐进性和突发性,并举例论述了这些结构性质的形成条件,对深入认识成矿规律和指导找矿预测均有参考意义。
The study from the single deposits to the metallogenic series and metallogenic system is
an important progress in the study of metallogeny. In the course of probing into the theory of
metallogenic series, their physical structure attracts attention. In this paper, the inner structures
of metallogenic series are classified into 3 types: the material structure, the spatial structure and
the temporal structure. The material structure comprises homologue, diversity, succession and
complementarity between all kinds of ores and ore deposits. The spatial structure of metallogenic
series includes paragenesis, zonation, transition, compactness and superposition between different
kinds of ores and ore deposits. The temporal structure comprises time-limit, stage asymptotics
and paroxysm. This paper gives some examples to explain the forming conditions of these
structures, which have an reference effect to understand the metallogenic regularities and to guide
the ore prospecting.
出处
《高校地质学报》
CAS
CSCD
2003年第4期510-519,共10页
Geological Journal of China Universities
基金
国家自然科学基金(40234051)
国土资源部科技项目(No.20010302)
地质大调查综合研究项目(K1.4)
关键词
成矿系列
物质结构
空间结构
时间结构
Metallogenic series
physical structure
spatial structure
temporal structure
