秦岭地槽汞锑资源成矿探讨  

RESEARCH ON Hg,Sb MINERALIZATION IN QINLING GEOSYNCLINE, CHINA

作　　者：彭大明 

机构地区：[1]核工业西北地质局214队地质大队,陕西城固723200

出　　处：《地质找矿论丛》2000年第1期64-71,共8页Contributions to Geology and Mineral Resources Research

摘　　要：秦岭汞、锑矿均产在秦岭地槽范围内 ,常成带分布 ,分区相对集中。矿床 (点 )分布同时受沉积岩层和断裂构造两种因素控制。矿产集中出现在两个矿带和两个矿田中。秦岭地区已探明汞锑矿床共计 19处。探明储量 :陕西省汞矿居全国第二位 ,锑矿为第六位。容矿地层控制的储量 :下泥盆统汞占 84 .4 % ,三叠系锑占 57.8%。文章总结了成矿规律 。All the Hg,Sb deposits in Qinling are located in the Qinling Geosyrcline occuring in belts or clusters. Their distribution is controlled by both sedimentary strata and faults. The deposits are divided into two ore belts and two ore fields. There are 19 Hg, Sb deposits in Qinling area. The proven Hg,Sb reserves of Shan Xi Provinee is the second and sixth in China respectively. Of the reserves 84.4% of Hg, 57.8% of Sb are hosted by lower Devonian Series. The Hg,Sb metallogenic regularity in Qinling area is summarized and the possible mineral resource is predicted in the paper.

关 键 词：秦岭地槽 汞锑资源 汞矿床 矿床成矿 锑矿床 

分 类 号：P618.680.5[天文地球—矿床学] P618.660.5[天文地球—地质学]