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本文重点总结赣西北地区修水县联测图1∶5万区调取得的主要进展与区调方法上的创新。其中,在中元古界双桥山群浅变质岩系中所识别、填绘出的近东西向紧闭同斜倒转褶皱,叠加近南北向开阔圆滑褶皱,在中小型陆相红盆中探索出的运用数理统计与沉积学研究相结合确定冲积扇体,并用扇体与岩性段双重方法予以图面表达以及第四纪研究成果等取得的重要进展。此外,就有关提高区调质量等问题浅谈其体会。
This article mainly summarizes the major progress made in the 1: 50000 regional survey of Xiushui County in northwestern Jiangxi Province and the innovation of the regional adjustment method. Among them, the nearly east-west contracted syncline inversion fold identified and filled in the supergene metamorphic rocks of the Shuangqiao Group in the Middle Proterozoic was superimposed with the open and smooth folds in the north and south directions, Using the combination of mathematical statistics and sedimentology to determine the alluvial fan body, and using the dual methods of fan body and lithology to render the picture and the important progress made in the Quaternary research results. In addition, on the improvement of quality and other issues about its experience.