摘要
赋存于豆乍山岩体的沙子江铀矿床,是苗儿山矿田重要的铀矿床之一。矿区内发育一系列NE、NNE向走滑构造,控制着铀矿体和矿化的产出。矿体在空间上具有分段富集、似等间距分布现象,矿体大小、形状受构造规模及产状控制,成矿期构造扭动作用使追踪构造的张裂部位及主走滑带与次级构造的交汇部位成为有利的成矿部位。
Shazijiang uranium deposit occurs in the Douzhashan granite pluton and is one of most important deposits of the Miaoershan orefield.A series of NE,NNE strike-slip structure have developed and controll the ore bodies.The spatial distribution regularity of ore body is even space,subsection enrichment,and the scale and shape controlled by structure.Torsion of two strike-slip structures during metallogenic stage,produced the superposition of strike-slide and twisting area which are favorite to ore fluid transportation and deposition for mineralization.
出处
《铀矿地质》
CAS
CSCD
2011年第3期146-151,共6页
Uranium Geology
关键词
沙子江铀矿床
矿体富集规律
控制因素
Shazijiang uranium deposit enrichment regularity of ore body controlling factors
