柴达木盆地托拉海河下游复合新月形沙丘沉积构造探地雷达探测初步结果

张潇, 严平, 董苗, 刘小槺, 袁文杰, 王晓旭

Preliminary results of sedimentary structure of compound crescentic dune in the lower reaches of Tora River Basin， Qaidam Basin probed with ground penetrating radar

Xiao Zhang, Ping Yan, Miao Dong, Xiaokang Liu, Wenjie Yuan, Xiaoxu Wang

图1 研究区概况（A：托拉海河流域沙丘地貌类型（修改自Li等［24］）； B：复合新月形沙丘I、翼角小沙丘I'测线； C：复合新月形沙丘II测线； D：GPR实地探测照片； E：丘间滩地盐壳层）

Fig.1 Location and environment of the studied area （A：Topographic type of dunes in Tora River Basin （modified from Li et al.［24］）；B：detecting lines of compound crescent dune I and small crescent dune I'； C：detecting line of compound crescent dune II；D：GPR field survey； E：salt crust in interdune）