Mars-Like Soils in the Atacama Desert, Chile, and the Dry Limit of Microbial Life

@article{NavarroGonzlez2003MarsLikeSI,
  title={Mars-Like Soils in the Atacama Desert, Chile, and the Dry Limit of Microbial Life},
  author={R. Navarro-Gonz{\'a}lez and F. Rainey and P. Molina and Danielle R. Bagaley and Becky J. Hollen and Jos{\'e} M. de la Rosa and Alanna M. Small and R. Quinn and F. Grunthaner and L. Caceres and B. G{\'o}mez-Silva and C. McKay},
  journal={Science},
  year={2003},
  volume={302},
  pages={1018 - 1021}
}
  • R. Navarro-González, F. Rainey, +9 authors C. McKay
  • Published 2003
  • Geology, Medicine, Environmental Science
  • Science
  • The Viking missions showed the martian soil to be lifeless and depleted in organic material and indicated the presence of one or more reactive oxidants. Here we report the presence of Mars-like soils in the extreme arid region of the Atacama Desert. Samples from this region had organic species only at trace levels and extremely low levels of culturable bacteria. Two samples from the extreme arid region were tested for DNA and none was recovered. Incubation experiments, patterned after the… CONTINUE READING
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