Dynamics of ice ages on Mars

Nature

Volumn 449, Issue 7159, 2007, Pages 192-194

  Schorghofer, Norbert ^a  

^a UNIVERSITY OF HAWAII   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ICE;

CLIMATE FORCING; ICE MOVEMENT; MARS; PLANETARY ATMOSPHERE; PLANETARY LANDFORM; PLANETARY ROTATION;

ARTICLE; ASTRONOMY; DEFENSE MECHANISM; GAMMA RADIATION; LATITUDE; NEUTRON RADIATION; PRIORITY JOURNAL; SIMULATION;

EID: 34548647457     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature06082     Document Type: Article

References (25)

1. Toon, O. B., Pollack, J. B., Ward, W., Burns, J. A. & Bilski, K. The astronomical theory of climate change on Mars. Icarus 44, 552-607 (1980).
2. Jakosky, B. M. & Carr, M. H. Possible precipitation of ice at low latitudes of Mars during periods of high obliquity. Nature 315, 559-561 (1985).
3. Mellon, M. T.&Jakosky, B. M. The distribution and behavior of Martian ground ice during past and present epochs. J. Geophys. Res. 100, 11781-11799 (1995).
4. 2 cycles: A general circulation model study with simplified volatile schemes. J. Geophys. Res. E 108, 5062, doi:10.1029/2003JE002051 (2003).
5. Levrard, B., Forget, F., Montmessian, F. & Laskar, J. Recent ice-rich deposits formed at high latitudes on Mars by sublimation of unstable equatorial ice during low obliquity. Nature 431, 1072-1075 (2004).
6. Forget, F., Haberle, R. M., Montmessin, F., Levrard, B. & Head, J. W. Formation of glaciers on Mars by atmospheric precipitation at high obliquity. Science 311, 368-371 (2006).
7. Boynton, W. V. et al. Distribution of hydrogen in the near-surface of Mars: evidence for subsurface ice deposits. Science 297, 81-85 (2002).
8. Feldman, W. C. et al. Global distribution of neutrons from Mars: results from Mars Odyssey. Science 297, 75-78 (2002).
9. Mitrofanov, I. G. et al. Maps of subsurface hydrogen from the high-energy neutron detector, Mars Odyssey. Science 297, 78-81 (2002).
10. Mellon, M. T., Feldman, W. C. & Prettyman, T. H. The presence and stability of ground ice in the southern hemisphere of Mars. Icarus 169, 324-340 (2004).
11. Schorghofer, N. & Aharonson, O. Stability and exchange of subsurface ice on Mars. J. Geophys. Res. 110, E05003, doi:10.1029/ 2004JE002350 (2005).
12. Mellon, M. T. & Jakosky, B. M. Geographic variations in the thermal and diffusive stability of ground ice on Mars. J. Geophys. Res. 98, 3345-3364 (1993).
13. Hudson, T. L. et al. Water vapor diffusion in Mars subsurface environments. J. Geophys. Res. 112, E05016, doi:10.1029/ 2006JE002815 (2007).
14. Leighton, R. B. & Murray, B. C. Behavior of carbon dioxide and other volatiles on Mars. Science 153, 136-144 (1966).
15. Prettyman, T. H. et al. Composition and structure of the Martian surface at high southern latitudes from neutron spectroscopy. J. Geophys. Res. 109, E05001, doi:10.1029/2003JE002139 (2004).
16. Mellon, M. T., Jakosky, B. M. & Postawko, S. E. The persistence of equatorial ground ice on Mars. J. Geophys. Res. 102, 19357-19369 (1997).
17. Laskar, J. et al. Long term evolution and chaotic diffusion of the insolation quantities of Mars. Icarus 170, 343-364 (2004).
18. Ward, W. R. Climatic variations on Mars I. Astronomical theory of insolation. J. Geophys. Res. 79, 3375-3386 (1974).
19. Litvak, M. L. et al. Comparison between polar regions of Mars from HEND/ Odyssey data. Icarus 180, 23-37 (2006).
20. Feldman, W. C. et al. The global distribution of near-surface hydrogen on Mars. J. Geophys. Res. 109, E09006, doi:10.1029/2003JE002160 (2004).
21. Feldman, W. C. et al. Vertical distribution of hydrogen at high northern latitudes on Mars: The Mars Odyssey Neutron Spectrometer. Geophys. Res. Lett. 34, L05201, doi:10.1029/2006GL028936 (2007).
22. Mustard, J. F., Cooper, C. D. & Rifkin, M. K. Evidence for recent climate change on Mars from the identification of youthful near-surface ground ice. Nature 412, 411-414 (2001).
23. Head, J. W., Mustard, J. F., Kreslavsky, M. A., Milliken, R. E. & Marchant, D. R. Recent ice ages on Mars. Nature 426, 797-802 (2003).
24. Laskar, J., Levrard, B. & Mustard, J. F. Orbital forcing of the martian polar layered deposits. Nature 419, 375-377 (2002).
25. Schorghofer, N. Theory of ground ice stability in sublimation environments. Phys. Rev. E 75, 041201 (2007).