天山东段地区二叠系芦草沟组沉积特征与古环境对比<sup>*</sup>

天山东段地区二叠系芦草沟组沉积特征与古环境对比^*

焦悦¹, 吴朝东¹, 王家林¹, 焦国华², 张卫平², 关旭同¹

Comparative study on sedimentary characteristics and palaeoenvironment of the Permian Lucaogou Formation in eastern Tianshan Mountains

JIAO Yue¹, WU Chaodong¹, WANG Jialin¹, JIAO Guohua², ZHANG Weiping², GUAN Xutong¹

准噶尔盆地南缘井井子沟组、芦草沟组最大沉积年龄计算 A—准噶尔盆地南缘井井子沟组、芦草沟组砂岩碎屑锆石 ²⁰⁶Pb/²³⁸U年龄概率分布图(本文; Wang et al ., 2018a );B—准噶尔盆地南缘井井子沟组、芦草沟组最大沉积年龄(MDA)计算( Zhao et al ., 2020 )