阿尔金山地处塔里木地台东南缘,构造位置甚为重要。尤其是出露于区内的一套优地槽型中基性火山岩夹碎屑岩及碳酸盐岩地层,由于无化石依据,长期以来对于该区的地层时代及大地构造性质认识也颇不一致。 1983年6月,我分队张显庭、贾紫辰、解玉月等人,在新疆若羌县拉配泉(插图)地区进行地质调查 Altun is located in the southeastern margin of the Tarim platform, structural location is very important. In particular, a set of well-to-do basaltic volcanic clastic rocks and carbonate strata exposed in the area have been quite inconsistent with the understanding of the stratigraphic age and tectonic setting of the area for lack of fossil evidence . In June 1983, our team Zhang Xianting, Jia Zichen and Xie Yuyue conducted a geological survey in the area of ​​Lazuquan (inset) in Ruoqiang County, Xinjiang