摘要
陕县—渑池—新安一带是豫西地区最重要的铝土矿生产勘查基地,自西向东,可进一步分为七里沟—焦地铝土矿带(西矿带)、杜家沟—郁山铝土矿带(中矿带)和张窑院—下冶铝土矿带(东矿带)。文章阐述了深部铝土矿体的特征,特别是深部矿体的化学成分变化规律。总结了找矿标志,提出了8个中深部找矿靶区。
The Shanxian- Mianchi- Xin＇ an bauxite belt is the key bauxite produce and exploration base in western Henan province. From west to east, it is divided into three bauxite belts, i. e. , Qiligou - Jiaodi （western belt）, Dujiagou - Yushan （ central belt） and Zhangyaoyuan - Xiaye （ eastern belt） belts. The paper describes geological characteristics of the deep buried bauxite depos- it, especially the vertical variation rules of chemical composition. Finally, the prospecting criteria is summarized and eight prospecting targets are proposed in the middle and deep parts of the deposit area.
出处
《矿产勘查》
2015年第2期115-121,共7页
Mineral Exploration
关键词
铝土矿
矿床特征
找矿方向
陕县—渑池—新安
河南
bauxite deposit, deposit characteristics, prospecting direction, Shanxian - Mianchi, Henan Province
