| In this paper, the study of gravity and magnetic characteristics and prospecting prediction of Carla Tagg mine, Xinjiang, inference and determine the prospecting targets as the goal, the geological characteristics of the known deposits, geophysical characteristics summarized, using the analogy of the mine prospecting forecast.In this paper, the text Carla Tagg geological-geophysical models for the study, focusing on geophysical anomalies geological characteristics to carry out the analysis and research, awareness and results achieved include the following aspects:Unified diagrams, data processing and interpretation inferred high-precision gravity and magnetic sweep surface work done over the years.magnetic anomalies in the region of magnetic pole, directional derivative, gradient modulus, extension parsing data processing, stratigraphy, structure, rock, volcanic edifice and other comprehensive information. The regional field processing the2000m radius Gaussian low-pass trend filtering strike gravity prominent mine deep geological field, reflecting the mine deep geological environment and geological structure differencesThe results show that the area of the volcanic dome slope of the volcanic activity, volcanic edifice, sedimentary depressions often associated with long-term development of normal faults, these parts of the structure is the occurrence of VMS-type deposits favorable space. Volcanic edifice, ore-controlling structure caused by heavy magnetic beaded ring abnormalities, narrow linear strip exception construct the intersections of local anomalies and abnormal distortions prospecting favorable locations.Analog known deposit characteristics based on the magnetic field characteristics and gravity anomaly information. Six prospecting forecast target in the region, including a prospecting areas Meiling-Hongshi-Biyushan Hill (Ⅰ-1), the Honghai (Ⅰ-2), two prospecting areas Hongshan(Ⅱ-1), Yudai (Ⅱ-2), three prospecting area the Xierqut (Ⅲ-1), two the oval pots (Ⅲ-2). |
PDF Full Text Request