西南三江成矿带中南段铅锌矿床成矿系列

Metallogenic series of the lead-zinc deposits in the central and southern parts of the Nujiang-Lancangjiang-Jinshajiang metallogenic belt in southwestern China

笔者应用成矿系列理论,将三江成矿带中南段的铅锌矿床初步划分为3个成矿系列组合,9个成矿系列和7个成矿亚系列,并总结了各成矿系列的基本特征。

In the light of the modern concept of metallogenic series, the present paper presents a preliminary division of the metallogenic series and associations of different origins from magmatic intrusion, volcanism and sedimentation, respectively. Thirty-one lead-zinc deposits in the central and southern parts of the Nujiang- Lancangjiang-Jinshajiang metallogenic belt in southwestern China fall into three metallogenic series associations, nine metallogenic series and seven metallogenic subseries. These results of research are of importance to future exploration of the lead-zinc deposits in the study area.