A novel topographic parameterization scheme indicates that martian gullies display the signature of liquid water
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چکیده
منابع مشابه
Formation of Martian Gullies by the Action of Liquid Water Flowing under Current Martian Environmental Conditions
[1] Geomorphic evidence suggests that recent gullies on Mars were formed by fluvial activity. The Martian gully features are significant because their existence implies the presence of liquid water near the surface on Mars in geologically recent times. Irrespective of the ultimate source of the fluid carving the gullies, we seek to understand the behavior of this fluid after it reaches the Mart...
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Martian gullies are geologically recent small-scale features characterised by an alcove-channel-apron morphology associated on Earth with liquid water. Since their discovery by Malin and Edgett (1), several theories have been advanced to explain their formation. These typically emphasise either groundwater processes (1, 2) or melting of ground ice or snowpack (3). The former approach has been c...
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ژورنال
عنوان ژورنال: Earth and Planetary Science Letters
سال: 2016
ISSN: 0012-821X
DOI: 10.1016/j.epsl.2016.08.031