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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14. 火星“幽灵沙丘”(来源:NASA/JPL/UA
(a)海拉斯盆地“幽灵沙丘”(CTX P19_008558_1398_XI_40S281W,中心点位置:93.16°E, 40.94°S);(b)华莱士撞击坑北部“幽灵沙丘”(HiRISE ESP_059708_1305_RED,中心位置:113.05°E, 49.34°S);(c)夜迷宫地区“幽灵沙丘”(HiRISE ESP_048967_1720_RED,中心位置:267.18°E, 7.89°S);箭头代表沙丘发育风向

Fig.14. Ghost dunes on Marssource: NASA/JPL/UA
(a) Ghost dunes in Hellas Basin (CTX P19_008558_1398_XI_40S281W, center point: 93.16°E, 40.94°S); (b) Ghost dunes in the north of Wallace Crater (HiRISE ESP_059708_1305_RED, center point: 113.05°E, 49.34°S); (c) Ghost dunes in Noctis Labyrinthus (HiRISE ESP_048967_1720_RED, center point: 267.18°E, 7.89°S); Arrows represent the wind direction of dune development