Formation of Martian gullies by avalenches of seasonal CO2 frost
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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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15 صفحه اولGeomorphic Analysis of the Formation Processes of Martian Gullies
Conway 1 , M. R. Balme 1 J. B. Murray 1 M. C. Towner 2 , C. Okubo 3 , and P. M. Grindrod 4 1 Planetary Surfaces Research Team, Dept. of Earth & Environmental Sciences, Open University, Walton Hall, Milton Keynes, United Kingdom, MK7 6AA [email protected] 2 Impacts and Astromaterials Research Centre, Department of Earth Science and Engineering, Imperial College London, United Kingdom SW7 ...
متن کاملEvaporation Effects on the Formation of Martian Gullies
Introduction: Gully features were first observed in the images taken by MOC in impact craters, south polar pits and large martian valleys [1], tending to midlatitudes [2]. HiRISE imagery supports the conclusion that the gullies were formed by fluvial erosion [3], but the source and composition of this fluid is unclear. The superposition of the gully aprons over aeolian features, e.g. dunes, sug...
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FORMATION OF GULLIES BY AVALANCHES OF GRANULAR CO2 ICE PARTICLES. T. Ishii, H. Miyamoto, S. Sasaki and E. Tajika, Department of Earth and Planetary Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan, ([email protected]), Department of Geosystem Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan, National Astronomical Observa...
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ژورنال
عنوان ژورنال: Journal of the Japanese Society of Snow and Ice
سال: 2005
ISSN: 0373-1006,1883-6267
DOI: 10.5331/seppyo.67.123