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由地矿部华南地区物化探遥感编图委员会赣东北—闽西北重点片综合解释组根据物、化、遥最新资料综合分析完成的研究课题,取得了一批可喜的成果;进一步厘定了华夏古板块;明确划分了扬子与华夏两板块的拼接线,并提出扬子与华夏两板块均存在结晶基底,且具双层基底结构;推断断裂40条,其中有超壳断裂3条;基底断裂18条。在片区内进行了深部构造分区和区域构造分区。还解释了一批环形构造,并对主要断裂和环形构造的控岩、控矿作用进行了分析。圈定隐伏、半隐伏岩体164个,其中新圈定的岩体13个,对部分岩体进行了定量解释。应用磁场强度和地球化学参数对花岗岩成因进行判别做了有益的尝试;在利用物化遥推
Based on the latest research materials on the physical, chemical and remote areas, the comprehensive interpretation team of the key points from the northeastern Jiangxi-Fujian Northwest made a comprehensive analysis of the completed research projects and made a number of gratifying achievements; and further determined that Huaxia Ancient Plate. The splicing lines of Yangtze and Huaxia plates are clearly divided. It is suggested that both the Yangtze and Huaxia plates have a crystalline basement with a double-layered basement structure, 40 inferred faults, of which 3 are super-crustal faults and 18 are basal faults . In the area of the deep structural division and regional tectonic division. A number of annular structures were also explained, and the controlled rock-controlling and ore-controlling effects of major faults and ring structures were analyzed. 164 concealed and semi-concealed rock masses are delineated, among which 13 are newly delineated rock masses, and some rock masses are quantitatively explained. The use of magnetic field strength and geochemical parameters of the origin of granite discriminant made a useful attempt to use;