摘要
对中条—王屋山地区前寒武纪沉积建造、岩浆建造、构造形态的分析后,反演出中条裂谷的递进演化过程,认为王屋山地区在中条裂谷和区域地壳的演化过程中形成了极为有利的成矿条件:①形成多层含矿建造;②通达地幔的深大断裂提供了丰富的矿源和成矿空间;③频繁的岩浆活动补充了矿质并提供了成矿热能;④剥离断层系统进一步提供了扩容空间;⑤以活化转移为主要机制的强烈变形变质作用对已形成的含矿建造(矿源层)进行改造。因此,王屋山地区具有巨大的找矿潜力。
The author inversed the stepwise evolution of Zhongtiao rift by analyzing Precambrain sedimentary formation, magma formation and tectonic form of the Zhongtiaoshan-Wangwushan region and discussed the perfect mineralization conditions of the Wangwushan region formed in the evolution of the Zhongtiao rift and regional crust. The perfect mineralization conditions include: (1)multiple horizons of ore-bearing formations were formed; (2) great mantle-connected fault supplied plenty of ore source and space; (3)frequent magmtism supplied heat energy and ore materials;(4)stripping fault system provide orehosted space; (5)metallogenic activation and mobilization of strong deformation and metamorphism reworking on the pre-existing ore formation. The author considers the Wangwushan a huge potential ore region.
出处
《地质找矿论丛》
CAS
CSCD
2007年第1期24-30,共7页
Contributions to Geology and Mineral Resources Research
基金
国家自然科学基金项目(40573026)
重点基金项目(40234051)
国土资源大调查项目(200410200024)资助
关键词
王屋山地区
中条裂谷
递进演化
铜矿
成矿地质条件
河南省
山西省
Wangwushan region
Zhongtiao rift
stepwise evolution
copper mineralization
geological conditions
Henan province
Shanxi province
作者简介
崔小军(1968-),男,河南焦作人,工程师,硕士,主要从事地质勘查与找矿。