Abstract. Gejiu tin ore zone is one of the largest tin polymetallic ore zone and takes the most important roles in the southeast Yunnan province. Gaosong field is located in north east of Gejiu mining district Fault structure of Gaosong field in the Gejiu tin deposits plays an important role in controlling ore emplacement. Research on the fractal characteristics of fracture for prospecting the region has very high reference value The classic definition of fractal space is covered within the desired dimension of the feature size segment, a disc, or the number of spheres.The box counting method is alwayls beniful and calculated with the fracture network coverage and the number of boxes needed to box size.By analyzing 300km 2 remote sensing images of Gejiu tin deposit and Gaosong ore field, the box counting method is used to statisticalize the fracture fractal characteristics, and the results showing Gaosong ore field exploration prospect well.
Geological background of regional metallogeny and Gaosong field geologyAt present multi-scale research focused on trace elements fractal statistics with the application of the mining method, study the singularity features of local enrichment of mineralization elements [1][2][3]。Using the generalized self-similarity principle method of nonlinear theory to carry out the old regional exploration geochemistry data processing and delineat ore anomalies.Zeng-hua Li study the size of the magnetic pyrite particles, irregularity and space distribution characteristics based on GIS fractal model (circumference -area)。Gao yin concludes element distribution has the characteristics of scale invariance by analysising Gejiu tin stream sediment elements(Sn, Cu and Pb) multifractal in large scale and small scale range respectively [4][5][6][7]. Gaosong field is one of the major producing mines of Yunnan Tin company, which is located in north east of gejiu mining district. There is no ore outcrops in the earth's surface. Tin-polymetallic deposits only are found in lutangba, Machishui, GaoFengshan. Mineral deposits generally stripe along the NE Lutangba fault.Faults can be divided into four groups,that is EW, NE, NW andSN. EW-trending faults from North to South have Gesong fracture, Qilinshan fracture, Machishui fracture, Gaoa fault, Beiyinshan fault. These faults are nearly equidistant distribution. NE-trending faults includes Lotus mountain, Lutangba fracture, Linaxi fracture from west and east. NW-trending faults major contain DaJingdong,Heimashi, Tuofengshan, Axizhai and LinA fracture. SN group fracture does not develop. International Conference on Education, Management, Commerce and Society (EMCS 2015)