首页 | 本学科首页   官方微博 | 高级检索  
     检索      

太行山中北段拆离带型金矿的成矿作用研究
引用本文:牛树银,孙爱群.太行山中北段拆离带型金矿的成矿作用研究[J].华北地质矿产杂志,1997,12(1):67-74.
作者姓名:牛树银  孙爱群
作者单位:河北地质学院,河北地质矿产局
基金项目:地矿部定向研究项目,地矿部重点基础地质研究项目
摘    要:阜平、赞皇隆起是太行山区中新生代伸展体制控制的变质核杂质,变质核杂岩的强烈隆升和东、西两邻断陷的大幅度沉降,在变质杂岩核的外围形成长期活动的正向拆离滑脱带。金很容易在拆离滑脱带中迁移,聚集成矿,为此,本文依据已有研究成果及找矿实践提出,在太行山中北段应注意寻找拆离滑脱带型金矿。

关 键 词:金矿床  成矿作用  变质核杂岩  拆离滑脱带

Metallogenesis Study on Gold Deposits Related to Detached Zone in Middle North Part of Taihang Mountains
Authors:NIU Shuyin\ SUN Aiqun\ XU Chuanshi
Abstract:Two uplifts in the Taihang Mountains area,Fuping and Zanhuang,are the typical metamorphic core complexes resulted from extensional tectonics during the Meso Cenozoic era.Owing to the strong raising of metamorphic core complexes and the large faulted settlings on the east and west sides of the uplifts,the positive gliding detachment fault belts are formed around the metamorphic complex core.For the Au element is easily migrated and concentrated to form deposits in these gliding detachment belts,so the authors,according to the achiievements of scientific research and the practice of exploration,suggust that the gliding detachment belt type gold deposits should be regarded as the prospecting direction in the middle north part of the Taihang Mountains.
Keywords:metamorphic core complexes  gliding  detachment belt  Taihang Mountains
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号