西北大学校园隋唐清明渠遗迹的地学考证

Geologic textual research of reliques of Qingming Channel (during the Sui and the Tang dynasties) in campus of Northwest University

通过对隋唐清明渠遗迹的D1-D4横断面的地学考证,进一步确定了其客观存在,并从地质地貌特征入手,分析了清明渠的流向、规模、性质及古水文等环境和变迁,依据不完整的纹层估算出清明渠的大致发育年限。

Geologic textual research of D1-D4 transversal section in reliques of Qingming Channel (the Sui and Tang dynasty) have further confirmed the existence of it.On the basis of geologic and geomorphologic characterisitcs,its current,size,characters,and palaeohydrogeologic environment and vicissitudes are also analyzed.Based on incompletely streaked layers,the approximate age of Qingming Channel is estimated.