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库车坳陷白垩系巴什基奇克组碎屑岩具有巨大的油气勘探潜力。从岩石类型、构造属性、石英阴极发光特征、重矿物组合及古流向等方面对该区白垩系巴什基奇克组碎屑岩进行了物源分析,并首次将陆源碳酸盐岩分布特征用于物源研究。研究认为:研究区白垩系巴什基奇克组物源分别来自北部、东南部和西南部3个方向,即北部的天山、东南部的库鲁克塔格和西南部的温宿凸起,并在三大物源区的基础上划分出9个次级物源区。
The Cretaceous Bashijiqike clastic rocks in the Kuqa Depression have great potential for oil and gas exploration. From the rock type, tectonic attribute, quartz cathodoluminescence characteristics, heavy mineral assemblage and paleocurrent direction, the Cretaceous Cretaceous Bashijiqike clastic rocks in this area were analyzed for provenance. For the first time, the distribution characteristics of terrigenous carbonate rocks For source research. The study suggests that the Cretaceous Bashijiqike source rocks in the study area originate in three directions: the north, southeast and southwest respectively, namely the Tianshan Mountains in the north, the Kuruktag in the southeast, And on the basis of the three major source areas, nine secondary source areas were divided.