论文部分内容阅读
区域地质矿区在区域上位于西南三江(怒江、澜沧江、金沙江)有色、贵金属成矿带中南段的中咱地块中部。中咱地块是夹持于德来-定曲深大断裂与金沙江深断裂之间的狭长梭状断块(图1),其东为地块边缘褶冲带和义敦弧后盆地,西为金沙江结合带。
The regional geological mining area is located in the central part of Zhongzan Block in the middle and south sections of the non-ferrous and precious metal metallogenic belt in the southwestern Sanjiang (Nujiang, Lancang and Jinshajiang) regions. The Zhongzan block is a narrow shuttle-shaped fault block (Figure 1) sandwiched between the Telai-Dingqu deep fault and the Jinshajiang deep fault. Its east boundary is the fold-fold belt at the margin of the block and the Yidun back-arc basin. West Jinsha River with the band.