Owing to interferences of several factors, the deep seismic data obtained from northeastern South China Sea basin are poor in quality, low in signaltonoise ratio and weak in effective wave energy. In addition, the characteristics of reflection waves of the mediumdeep layer are not clear. In view of such a situation, the method of comprehensive interpretation that applies gravimetric and magnetic data in combination with seismic data is adopted in this paper. By analyzing the features of peripheral rocks in the study area and further processing and analyzing the gravimetric and magnetic data in combination with the stratigraphic analysis, the authors found the distribution of Mesozoic strata, thus providing a scientific basis for oil and gas exploration.
林珍, 张莉, 易海, 韦振权. 利用重磁资料研究南海东北部海域中生界分布[J]. 物探与化探, 2010, 34(4): 422-427.
LIN Zhen, ZHANG Li, YI Hai, WEI Zhen-Quan. A STUDY OF THE DISTRIBUTION OF MESOZOIC STRATA BASED ON GRAVITY
AND MAGNETIC DATA OBTAINED IN NORTHEASTERN SOUTH CHINA SEA. Geophysical and Geochemical Exploration, 2010, 34(4): 422-427.