西藏昌都玉曲河源区冰川构造的性质、特征与演化
The nature， characteristics and evolution of glaciotectonics in source area of the Yuqu River， Changdu， Tibet， China
西藏昌都玉曲河源区冰川构造的性质、特征与演化 |
| 李德文, 马保起, 田勤俭, 史嘉骥, 赵杰 |
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The nature， characteristics and evolution of glaciotectonics in source area of the Yuqu River， Changdu， Tibet， China |
| Dewen LI, Baoqi MA, Qinjian TIAN, Jiaji SHI, Jie ZHAO |
| 图9 尼恰村北采坑内C1层和C2层界面特征［具体位置见图1（c）中P3点，西藏八宿县郭庆乡］ |
| Fig. 9 The Interface characteristics of C1 and C2 layers in the pit near Nicha Village. Point P3 in Fig.1（c）， Guoqing Township， Basu County， Tibet. The local glacial structural features shown in the red clay layer at the interface， mirror to the northeast （a）； the groove contact boundary at the interface， with the mirror to the South and East （b）； the phenomenon of gravel shear directional arrangement near the interface is a local detail of （b） （c） |
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