Life in Antarctic deserts and other cold dry environments : astrobiological analogues

摘要: 1. Introduction Peter T. Doran, W. Berry Lyons and Diane M. McKnight 2. Geologic analogies between the surface of Mars McMurdo Dry Valleys: microclimate-related geomorphic features evidence for climate change David R. Marchant James Head 3. The legacy aqueous environments on soils contexts future exploration Martian Jeb E. Barrett, Michael A. Poage, Gooseff Cristina Takacs-Vesbach 4. Antarctic cryptoendolithic microbial ecosystem Henry J. Sun, Nienow Christopher P. McKay 5. Valley stream ecosystems as analog to fluvial systems Gooseff, McKnight, H. Carr Jenny Baeseman 6. Saline lakes ponds in ecological analogs paleolake Jill Mikucki, Lyons, I. Hawes, Brian D. Lanoil Doran 7. biogeochemistry hydrology glaciers: is there life ice now? Martyn Tranter, Elizabeth Bagshaw, Andrew Fountain Christine Foreman 8. Factors promoting diversity Valleys, Antarctica Takacs-Vesbach, Lydia Zeglin, John C. Priscu 9. Other Mars: high altitude, subsurface, desert, polar Nathalie Cabrol, Dale Andersen, Carol Stoker, Pascal Lee, S. Wettergreen.