| 秦岭造山带大型-超大型矿床密集区构造定位与勘查新思路--热水沉积成矿盆地分析与研究方法之三 |
| |
| 引用本文： | 方维萱,胡瑞忠.秦岭造山带大型-超大型矿床密集区构造定位与勘查新思路--热水沉积成矿盆地分析与研究方法之三[J].西北地质科学,2000,21(1):3-9. |
| |
| 作者姓名： | 方维萱 胡瑞忠 |
| |
| 作者单位： | 1. 中国科学院地球化学研究所,贵阳,550002;西北有色金属地质勘查局,西安,710054
2. 西北有色金属地质勘查局,西安,710054 |
| |
| 基金项目： | 国家重大基础研究规划项目!(项目编号 :19990 4 32 10 ) |
| |
| 摘 要： | 采用构造 -沉积 -成矿综合分析方法对秦岭造山带大型 -超大型矿床的地质背景及构造定位进行了研究 ,认为秦岭泥盆纪聚矿沉积盆地位于两类大陆构造环境中 ,即秦岭微板块板内聚矿沉积盆地及秦岭微板块北缘被动陆缘上聚矿沉积盆地 ,这些聚矿盆地均属伸展盆地。提出秦岭造山带大型 -超大型矿床定位模式及新勘查思路。
|
| 关 键 词： | 大型矿床密集区 地质背景 构造定位 研究与勘查思路 秦岭造山带 |
| 修稿时间： | 2000-04-10 |
Location pattern and new approach on districts of large-superlarge ore deposits in the Qinling orogenic belts |
| |
| FANG Wei-xuan,HU Rui-zhong.Location pattern and new approach on districts of large-superlarge ore deposits in the Qinling orogenic belts[J].Northwest Geoscience,2000,21(1):3-9. |
| |
| Authors: | FANG Wei-xuan HU Rui-zhong |
| |
| Abstract: | Geological background and pattern of tectonic location for districts of large-superlarge ore deposits in the Qinling orogenic belt has been studied by using analysis of tectonics-deposition-metallogenism Ore accumulation basins that belong to extensional basin were located on two geotectonic settings, which were the Qinling microplate and passive north margin of the Qinling microplate New approach for districts of large-superlarge ore deposits in the Qinling orogenic belt has been put forward in this paper |
| |
| Keywords: | district of superlarge ore deposits geological background tectonic location approach Qinling orogen |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
