Abstract:
In consideration of overall the information of materialized remote sensing,we thought that the prospecting orientation of Xiaolongtan copper mine should turn to five anomaly areas southwestward in F2 breakage of Hetaoqing,that probably can change the passive situation of drilling.Because its tectonic plate lies in the juncture between continental margin depression of Yanyuan-Lijiang and depression of Middle Yunnan,also lies in the side of rapture hanging wall of Binchuan-Chenhai super shell.The depth of crust-mantle is 5152 km,the stagger from steep to slow became the advantageous position of mineralize,the position has two waveform stations deep 51 and 52 km respective,their areas are 1.4104 km2.The curtain distance of Xiaolongtan is about 10 km,and its curtain angle is 0.4.The deep part has abundant ore solution contained copper and gold which provided by the magma reservoir of the Emei basalt.The five anomaly were formed by uneven of mantle interface, and their distances are 400500 m.In short,we hope to find ultra-large porphyry copper in Xiaolongtan.