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Portyankina G, Pommerol A, Aye KM, Hansen CJ, Thomas N. Polygonal cracks in the seasonal semi-translucent CO2ice layer in Martian polar areas. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/2011je003917] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hauber E, Reiss D, Ulrich M, Preusker F, Trauthan F, Zanetti M, Hiesinger H, Jaumann R, Johansson L, Johnsson A, Van Gasselt S, Olvmo M. Landscape evolution in Martian mid-latitude regions: insights from analogous periglacial landforms in Svalbard. ACTA ACUST UNITED AC 2011. [DOI: 10.1144/sp356.7] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AbstractPeriglacial landforms on Spitsbergen (Svalbard, Norway) are morphologically similar to landforms on Mars that are probably related to the past and/or present existence of ice at or near the surface. Many of these landforms, such as gullies, debris-flow fans, polygonal terrain, fractured mounds and rock-glacier-like features, are observed in close spatial proximity in mid-latitude craters on Mars. On Svalbard, analogous landforms occur in strikingly similar proximity, which makes them useful study cases to infer the spatial and chronological evolution of Martian cold-climate surface processes. The analysis of the morphological inventory of analogous landforms on Svalbard and Mars allows the processes operating on Mars to be constrained. Different qualitative scenarios of landscape evolution on Mars help to better understand the action of periglacial processes on Mars in the recent past.
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Affiliation(s)
- E. Hauber
- Institut für Planetenforschung, DLR, Rutherfordstrasse 2, 12489 Berlin, Germany
| | - D. Reiss
- Institut für Planetologie, Westfälische Wilhelms-Universität, 48149 Münster, Germany
| | - M. Ulrich
- Alfred-Wegener-Institut, 14473 Potsdam, Germany
| | - F. Preusker
- Institut für Planetenforschung, DLR, Rutherfordstrasse 2, 12489 Berlin, Germany
| | - F. Trauthan
- Institut für Planetenforschung, DLR, Rutherfordstrasse 2, 12489 Berlin, Germany
| | - M. Zanetti
- Institut für Planetologie, Westfälische Wilhelms-Universität, 48149 Münster, Germany
| | - H. Hiesinger
- Institut für Planetologie, Westfälische Wilhelms-Universität, 48149 Münster, Germany
| | - R. Jaumann
- Institut für Planetenforschung, DLR, Rutherfordstrasse 2, 12489 Berlin, Germany
| | - L. Johansson
- Department of Earth Sciences, University of Gothenburg, Box 460, SE-405 30 Göteborg, Sweden
| | - A. Johnsson
- Department of Earth Sciences, University of Gothenburg, Box 460, SE-405 30 Göteborg, Sweden
| | - S. Van Gasselt
- Institut für Geologische Wissenschaften, Freie Universität Berlin, Malteserstrasse 74-100, 12249 Berlin, Germany
| | - M. Olvmo
- Department of Earth Sciences, University of Gothenburg, Box 460, SE-405 30 Göteborg, Sweden
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Morgenstern A, Hauber E, Reiss D, van Gasselt S, Grosse G, Schirrmeister L. Deposition and degradation of a volatile-rich layer in Utopia Planitia and implications for climate history on Mars. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006je002869] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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McEwen AS, Eliason EM, Bergstrom JW, Bridges NT, Hansen CJ, Delamere WA, Grant JA, Gulick VC, Herkenhoff KE, Keszthelyi L, Kirk RL, Mellon MT, Squyres SW, Thomas N, Weitz CM. Mars Reconnaissance Orbiter's High Resolution Imaging Science Experiment (HiRISE). ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2005je002605] [Citation(s) in RCA: 1056] [Impact Index Per Article: 62.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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