中国西部的构造史是几年来斯坦福大学、中国地质学会和新疆他矿局正在联合进行调查的课题。其研究目都是提高我们对构成该重要区域的复杂地质镶嵌构造的认识,现在的中心在于那些包括在新疆自治区北部在内的某些构造单元的最初拼接。准噶尔盆地南部和塔里木盆地北部的沉积记录提供了中亚地区在晚古生代团结的丰富资料,特别是这些盆地沉积序列证明了古生代“准噶尔海”的封闭和充填及古天山山脉的早期隆起,准噶尔南部发育有一套未知其真实厚度的来自早、中石炭纪之活动岛弧的火山岩和火山碎屑岩,它为出露良好的2000厚的海 The tectonic history of western China is the subject of a joint investigation conducted by Stanford University, China Geological Society and Xinjiang Bureau of Mines in recent years. His research interests are all to raise our awareness of the complex geologic mosaic structures that make up this important area, now centered on the initial splicing of some of the tectonic units included in the northern Xinjiang Autonomous Region. Sedimentary records in the southern Junggar Basin and the northern Tarim Basin provide rich information on the Late Paleozoic solidarity in Central Asia. In particular, the sedimentary sequences of these basins demonstrate the closure and filling of the Paleozoic “Junggar Sea” and the early uplifts of the ancient Tianshan Mountains, and the southern part of Junggar A set of volcanic rocks and pyroclastic rocks originating from the Early and Middle Carboniferous active island arcs is unknown, of unknown true thickness,