综合信息论在储量危急矿山深边部找矿中的应用——以铜陵凤凰山铜矿为例

如何有效地对储量危急矿山的深边部的潜在隐伏矿体进行预测和勘查是现在矿山找矿勘查面临的一个难题.本文从理论上论证了综合信息论的重要意义,提出储量危急矿山深边部找矿预测的4条重要原则:以先进的成矿理论为指导,开展细致地质观测和准确的地质推断,采用先进的地球物理和地球化学技术探测间接的找矿信息和利用计算机进行高效的多元信息集成.运用这些原则在铜陵凤凰山铜矿深边部开展了综合找矿研究,其预测已被钻探和坑探验证,并首次在该区找到了优质的斑岩型铜金矿体.

APPLICATION OF COMPREHENSIVE INFORMATIONISM PREDICTION FOR ORE PROSPECTING IN DEEPER AND OUTER OF MINES WITH CRITICAL RESERVES: AN EXAMPLE FROM THE FENGHUANGSHAN COPPER MINE, TONGLING

How to effectively predicate and explore the potential ore bodies (deposits) in deeper and outer of the mines with critical resource reserves is a very complex project for mineral exploration. This paper demonstrated an important implication of comprehensive informtionism in prediction and exploration in deeper and outer of mines by theory analysis and a lot of experienced examples from domestic and international exploration, and presented 4 important principles as follows: direction by innovative metallogeny theory; accurate deduction based on careful geological investigation; to acquire more indirect information by using new technology of geophysics and geochemistry; and resultful integration and analysis of various information by advanced computers and software. By application of these principles, the authors conducted comprehensive prediction and exploration in deeper and outer of the Fenghuangshan copper mine in Tongling district, Anhui Province. The prediction conclusion was tested by hole and channel exploration, and high quality hidden copper gold ore bodies discovered. Furthermore, the porphyry copper ore bodies was firstly discovered in the area.