The northern margin of the Alxa block is the junction of the North China platform, Tarim platform and Siberian plateform and the foldbelts on their margins, There are four tectonic units with different sedimentary assemblage and magmatic rocks in the regi
吴泰然 何国琦.1993.内蒙古阿拉善地块北缘的构造单元划分及各单元的基本特征[J].地质学报,67(2). Wu Tairan.1993. TECTONIC UNITS AND THEIR FUNDAMENTAL CHARACTERISTICS ON THE NORTHERN MARGIN OF THE ALXA BLOCK[J]. Acta Geologica Sinica,67(2).
