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深部地质调查是研究基础地质及成矿预测的重要方面。从八十年代开始又把深部地质研究提高到与探明矿产资源相结合的实用阶段,区域深部物探资料对研究板块运动、深部地质构造提供了重要依据,对于深部地质理论的发展起了推动作用。应用现有航空磁测,区域重力资料研究河南深部地质构造及成矿规律是当前找矿工作的迫切需要。本文根据河南物探队三分队和研究室收集整理的重磁资料为基础,结合区域地质和地震局的人工地震测深资料对我省深部构造及成矿作用进行探讨。
Deep geological survey is to study the basic aspects of geology and metallogenic prognosis. Since the 1980s, the deep geology research has been enhanced to the practical stage of combining proven mineral resources. The deep geophysical data in the region provide an important basis for the study of plate movement and deep geological structure, which has played a catalytic role in the development of deep geological theory . The application of the existing aeromagnetic survey and regional gravity data to study the deep geological structure and metallogenic regularity in Henan is an urgent need for prospecting. Based on the gravimetric and magnetic data collected and processed by the third unit and research institute of Henan Geophysical Prospecting Team, this paper discusses the deep structure and mineralization in our province based on the artificial seismic sounding data of the Regional Geology and Seismological Bureau.