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秦岭造山带及邻区中生代地质演化与成矿作用响应
引用本文:张复新,杜孝华,王伟涛,齐亚林.秦岭造山带及邻区中生代地质演化与成矿作用响应[J].地质科学,2004,39(4):486-495.
作者姓名:张复新  杜孝华  王伟涛  齐亚林
作者单位:西北大学大陆动力学教育部重点实验室, 西安, 710069
基金项目:陕西省自然科学基金,陕西省教育厅资助项目
摘    要:华(山-)熊(耳山)地块、南秦岭与川西金、铅锌-汞锑、钼-钨等矿床聚集区是秦岭成矿带乃至我国中央造山-成矿带的重要组成部分,无论华熊地块金、钼成矿,还是南秦岭及川西金、铅锌和汞锑矿床,它们的成矿地质背景、容矿与含矿建造、矿床类型、矿床规模及时空分布规律,均与中生代板块构造活动体系具密切的耦合关系.具体分析了大陆俯冲-碰撞和陆内造山构造-岩浆活动过程中,成矿构造地质背景、成矿盆地环境、沉积建造、成矿作用与矿床分布规律对大陆造山作用的耦合与响应.

关 键 词:金属矿床  成矿作用  华熊成矿带  南秦岭成矿带  川西成矿带  秦岭造山带
文章编号:0563-5020(2004)04-0486-10
收稿时间:2003-05-06
修稿时间:2003年5月6日

MINERALIZATION RESPONSED TO MESOZOIC GEOLOGICAL EVOLUTION OF THE QINLING OROGEN AND ITS ENVIRONS
Zhang Fuxin,Du Xiaohua,Wang Weitao,Qi Yalin.MINERALIZATION RESPONSED TO MESOZOIC GEOLOGICAL EVOLUTION OF THE QINLING OROGEN AND ITS ENVIRONS[J].Chinese Journal of Geology,2004,39(4):486-495.
Authors:Zhang Fuxin  Du Xiaohua  Wang Weitao  Qi Yalin
Institution:Key Laboratory of Continental Dynamics in the Ministry of Education, Northwest University, Xi’an 710069
Abstract:The concentrating provinces of gold, molybdenum and polymetallic deposits in Huashan-Xiong'ershan, Xiaoqinling and South Qinling areas made up the important part of the Qinling metallogenic belt, and also, the part of the central orogeno-metallogenic zone in China. For both the gold and molybdenum deposits in Huashan-Xiong'ershan area and the gold, lead-zinc and polymetallic deposits in South Qinling, their metallogenic setting, host and ore-bearing formation, metallogenic types and the space-time distribution were closely coupled to plate movements between the South China and the North China Cratons. Based on a brief illustration on subduction of the Qinling-Dabie ocean, continent-continent collision and intracontinental orogeno-magmatic activities, this paper analysed and discussed the coupling relation between the metallogenic tectonic settings, sedimentary environments, depositional formation, mineralizing processes and space-time distribution laws, and the subduction, collision and intracontinental orogenies, from which an important conclusion could be drown that the regional mineralization was responsed to the tectoono-magmatic processes.
Keywords:Metallic ore deposits    Mineralization    The Hua-Xiong metallogenic belt    The South Qinling metallogenic  belt    The West Sichuan metallogenic  belt    The Qinling orogen
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