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侵蚀型沙丘:来自火星的启示
董治宝(), 李超, 吕萍, 胡光印
Eroded Dunes: Inspiration from Mars
Zhibao DONG(), Chao LI, Ping LÜ, Guangyin HU

图10. 火星直线形沙丘(来源:NASA/JPL/UA
(a)火星北极博勒拉峡谷直线形沙丘(HiRISE影像ESP_046168_2645_RED,中心点位置:84.62°N, 333.79°E);(b)直线型沙丘的早期阶段(HiRISE影像ESP_045100_2650_RED,中心点位置:84.79°N, 333.76°E);箭头代表沙丘发育风向

Fig.10. Rectilinear dunes on Marssource: NASA/JPL/UA
(a) Rectilinear dunes in Chasma Boreale (HiRISE ESP_046168_2645_RED, center point: 84.62°N, 333.79°E); (b) Early stages of the rectilinear dunes (HiRISE ESP_045100_2650_RED, center point: 84.79°N, 333.76°E); Arrows represent the wind direction of dune development