Deflated rims along the Xiangshui River on the Xiliaohe Plain, Northeast China: A case of active fluvial-aeolian interactions
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- 作者：Guang Hana ; Guifang Zhangb ; ; Li Youc ; Yong Wanga ; Lin Yanga ; Ji Yanga ; Liang Zhoua ; Minghuan Yuana ; Xueyong Zoud ; Hong Chengd
- 关键词：Source-bordering dunes ; Deflated rim ; Downwind escarpment ; Wave-like motion ; High wind events
- 刊名：Geomorphology
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：257
- 期：Complete
- 页码：47-56
- 全文大小：2686 K
文摘
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Powerful dominant winds sculpt deflated rims as riverine source-bordering dunes.
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Bulk sand on rims derives from Quaternary sand sediments on downwind escarpments.
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A valley stimulates substantial wave-like perturbation of airflow in gale events.
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Wave-like features of varied spatial scales develop on the upper portions of rims.