摘要
在系统分析南天山成矿带地质构造演化和成矿特点基础上 ,划分了 5个矿床成矿系列、4个矿床成矿亚系列和 13个矿床式。南天山成矿带矿床成矿系列的分布受区域构造 岩浆演化制约 ,具有鲜明的古生代 ,尤其是晚古生代成矿作用特点。区域构造演化的规律 ,决定了矿床成矿系列的分布规律 ,即构造 岩浆演化随时间推移有由北向南推进的趋势。
Based on a systematic analysis of the geological_tectonic evolution and ore_forming characteristics of the South Tianshan metallogenic belt,the authors divided it into five metallogenic series of ore deposits,four metallogenic subseries of ore deposits and thirteen ore deposit types.The distribution of the South Tianshan Mountain metallogenic series of ore deposits is controlled by regional tectonic_magmatic evolution and characterized obviously by Paleozoic,especially Late Paleozoic,ore_forming process.The regularity of regional tectonic evolution decides the distribution regularity of metallogenic series of ore deposits,viz.,the magma tends to evolve from north to south with the elapse of time.
基金
地质矿产部定向研究课题! (编号地科定 95 - 2 3 )
国家 3 0 5科技攻关项目!(编号 96- 915 - 0 4 - 0 3 - 0 2 )资助
关键词
南天山
成矿带
矿床成矿系
新疆
成矿地质
south Tianshan mountain metallogenic belt metallogenic series of ore deposits Xinjiang