摘要
本文以笔者所提出的构造矿源层(前寒武系变质岩区)+燕山期岩体(岩浆岩或火山岩)+断裂交汇部位(构造扩容空间)的金银-多金属构造成矿的模式(或谓“三位一体”构造成矿模式),对中国主要金矿的构造成矿、成矿控矿系列(构造成矿区、构造成矿带、构造成矿田、矿床和矿体的成矿定位)作了进一步的论述。指出了具有前寒武系变质岩的地穹区及其边缘断裂带为金的构造成矿富集区,并指出了金矿构造成矿的有序性规律及找矿远景区。
This paper, according to a metallotectonic model: tectonic source bed (Precambrian metamorphic rock) + Yanshanian magmatic rocks (intrusive or volcanic) + intersection of faults (structural breaks) gold-silver-polymetallic tectonic ore formation (Tri-integration metallotectonic model) presented by the author, is to discuss further the tectonic ore formation and control series of the main gold deposits in China, The author proposes that the geodomes of Precambrian metamorphic rocks and their marginal fractures are gold-rick regions and points out the sequence of gold deposits and their prospects in China.
出处
《大地构造与成矿学》
EI
CAS
CSCD
1991年第3期208-216,共9页
Geotectonica et Metallogenia
关键词
金矿
地质构造
成矿
有序性
gold ore deposit, metallotectonic model, control sertes of deposits, sequence, China
