论文部分内容阅读
研究区(4500km~2)由蚀变火山岩、堇青石-直闪石片麻岩和绢云母片岩组成,产Ni和Zn-Cu矿化.研究重点是Zn-Cu矿化,目的是找Cu-Zn-Fe-S层控矿床.工作的标准方法包括:冰碛岩取样(16km~2l个样,取样深度0.1～1m);分选重粒级样并分析31个元素.在冰碛岩中查明的地球化学异常反映了基岩中的有用组分含量.共查明以下异常组:Zn-Y-S、Fe-Mn、Th-La-Ce、Ni-Cr、
The study area (4500km ~ 2) is composed of altered volcanic rocks, cordierite-perlite gneisses and sericite schists, and is responsible for the mineralization of Ni and Zn-Cu. The study focuses on Zn-Cu mineralization with the aim of finding Cu- Zn-Fe-S stratum ore deposit.The standard methods of work include: moraine rock sampling (16km ~ 2l samples, sampling depth of 0.1 ~ 1m); sorting heavy grain size samples and analyzing 31 elements.In the moraine rocks The identified geochemical anomalies reflect the content of useful components in the bedrock, identifying the following abnormal groups: Zn-YS, Fe-Mn, Th-La-Ce, Ni-Cr,