Geochemical Anomaly Information Recognition And Comprehensive Evaluation Huijingzi South Mountain Area In Xinxiang Province

In the article the author tries to use the traditional method, correlation analysis, kriging method and to get the geochemical data of Huijingzi south mountain area in Xinxiang province,to analyze the Huijingzi south mountain area in Xinxiang province mineralization energy abnormal information by the method of combining multifractal filter technology method,and to study the regional geological background of mineralization favorable of Huijingzi south mountain area in Xinxiang province,the comprehensive anomaly of regional characteristics, local anomaly characteristics of the mineralization and regional background information and control factors of abnormal, to obtain the integrated anomaly information and ore-controlling factors in different levels.The author analyzed the content of 9 kinds of elements from 693 pieces of samples for the study area and did the comprehensive analysis by combining with field geological investigation, determined Sb elements belongs to relative enrichment in the study area,and it's activation and migration effect is strong, and it is likely to become mineralization under favorable geological conditions. Then Sb was Identified as the main elements of ore-forming energy in this study area. And the author extracted the nine elements in abnormal lower limit with the traditional iteration method respectively and multifractal.The results of actual exploration degree is higher with the threshold alignment by the use of ractal method, it reflected the actual range.By geological sketch in the study area and the kriging method for comparing the comprehensive metallogenic energy anomalies, abnormal distribution is controlled by F2 to the main fractures, it can be predicted that the ore-forming process may be related to the fracture structure of magmatic hydrothermalism, it is likely that the carboniferous of andesitic porphyrite intrde in the surrounding rock, and the advantageous parts is rich. So in the carboniferous of andesitic porphyrite can be used as the indicative lithology characteristics for looking for Sb mineralization points,the abnormal changes of ore-forming energy has obvious crack controlled and rock characteristics.Pan kriging method can well reveal the spatial structure of the ore-forming energy variation characteristics and control factors, by using the variational function, the study of ore-forming energy indicate:mineralization energy maximum codomain is 2.4 km of Huijingzi south mountain area in Xinxiang province, the direction of the maximum variation is 320°,it is nearly the same as the area of the main fault F2 fault, it has good continuity. In the continuity of ore-forming energy variational function changes the biggest variation were 2.4 km, that means it has good continuity within the range of magmatic rocks in the study area. Nugget effect<25%, it suggests that the ore-forming energy variation range has strong alignment than the nugget effect, shows that ore-forming energy showed strong structural features.Abnormalities were obtained by the kriging method and the method of multifractal filter (S-A) is used to obtain the energy of metallogenic:we can know that the multifractal filter (S-A) method can conduct the multi-level ore anomalies information, including the regional anomaly of ore-forming energy and concealed or background of weak anomaly and concealment. Through multiple filtering method to extract the different levels of abnormal target for the next step work provides anew research area.By the energy of mineralization are:?,?,? and ?. Through the analysis of the four abnormal area we can know, ? level vision area is the research area of abnormal high value area and can also be target area for the looking for Sb ore. ? prospective area is for Au, Pb, Sb hydrothermal type gold polymetallic prospect areas;?level vision zone can be used as Mo, Sb, Bi, hydrothermal type polymetallic secondary prospecting area. Through the correlation analysis of the background and anomaly exception information, it is concluded that it is beneficial to the interpretation of the mineralization, indicated the distribution of concealed deposit location and provided a new revelation for seeking the unknown deposits.