论文部分内容阅读
笔者在进行赣东北江南造山带印支—燕山碰撞造山后陆内变形演化与信江盆地充填系列研究中，利用ＴＭ遥感图像影像信息结合沉积建造分析，对白垩纪盆地中等时性地层界面进行识别与研究。本次识别的等时性地层界面类型有：古构造面、大面积冲蚀不整合界面、大面积超覆界面。这些界面的识别，从整体上保证了盆地沉积相三维空间配置的可靠性，为重塑盆地充填系列及构造演化阶段提供了新的信息。该方法丰富了陆相盆地分析的方法技术，可推动１∶５万区调中陆相盆地双重制图方法体系的建立。
In the study of the intracontinental deformation evolution and the filling of the Xinjiang basin after the Indosinian-Yanshan collision orogeny in the Jiangnan orogenic belt in northeastern Jiangxi Province, the authors used the TM remote sensing image and image information combined with sedimentary analysis to identify the intermediate-level stratigraphic interface in the Cretaceous basin the study. The identification of isochronous stratigraphic interface types are: Paleo-structural surface, a large area of erosion unconformity interface, large area coverage interface. The identification of these interfaces, as a whole, ensures the reliability of the three-dimensional spatial distribution of the sedimentary facies in the basin and provides new information for remolding the filling sequence and tectonic evolution of the basin. The method enriches the methods and techniques of the terrestrial basin analysis and can promote the establishment of a double cartography method system in the 1: 50000 regional terrestrial basin.