A yardang is a streamlined protuberance carved from bedrock or any consolidated or semiconsolidated material by the dual action of wind abrasion by dust and sand and deflation …

雅丹地貌是新疆 罗布泊 地区的一种特殊的地貌形态，是一种典型的 风蚀 性地貌。 “雅丹”这一专业名词自斯文赫定（Sven Hed in）自1903年正式提出，并为地学工作者逐渐接受，进行研究以 …

yardang，英语单词，主要用作名词，作名词时译为“风蚀土脊； [地理] 白龙堆”。 [1] yardang trough 风蚀浅宽槽. Yardang landform 雅丹地貌. yardang landform landscape 雅丹景观. Parc …

yardang, large area of soft, poorly consolidated rock and bedrock surfaces that have been extensively grooved, fluted, and pitted by wind erosion. The rock is eroded into alternating …

2014年5月15日 · Yardangs are streamlined hills that are carved by wind erosion from bedrock. The rock must be sufficiently erodible for wind to either deflate (pick up) poorly-consolidated …

2017年4月25日 · Yardangs are typically three times longer than they are wide when viewed from above. They form from generally soft surfaces that get eroded over time. The soft material …

2023年10月22日 · A yardang is a long, narrow, and streamlined landform formed by the forces of wind and water erosion, typically found in dry or desert areas. These features often resemble …

2015年11月20日 · A yardang is a fluted aerodynamic feature formed by eolian erosion. It is a wind-abraded elongated ridge-like sharp-crested landform with a steep and broader wind …

2025年2月12日 · Yardangs are ridges made of resistant rock which are developed and lie parallel to the direction of the prevailing wind. Wind abrasion produces another form of “ridge and …

Yardangs are streamlined landforms that are shaped by the erosive forces of wind and typically found in arid or semi-arid environments. They often resemble elongated ridges or hills and are …