Evidence for recent groundwater seepage and surface runoff on Mars

Science

Volumn 288, Issue 5475, 2000, Pages 2330-2335

  Malin, Michael C ^a   Edgett, Kenneth S ^a  

^a MALIN SPACE SCIENCE SYSTEMS   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GROUND WATER; RUNOFF;

GROUNDWATER; MARS; PLANETARY SURFACE;

ARTICLE; ASTRONOMY; ENVIRONMENTAL FACTOR; EVAPORATION; GEOGRAPHIC DISTRIBUTION; GEOLOGY; PRIORITY JOURNAL; WATER TRANSPORT;

EXTRATERRESTRIAL ENVIRONMENT; MARS; WATER;

EID: 0034733701     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.288.5475.2330     Document Type: Article

References (51)

1. The debate over whether liquid water or some other liquid is responsible for fluid erosional landforms on Mars (including but not limited to the martian outflow channels and valley networks) is not specifically addressed in this work. Most geoscientists familiar with the martian landforms agree that water is the most likely candidate fluid (2); the only alternative is to speculate that some other completely unknown agent with properties essentially identical to those of water is or has been at work on Mars.
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51. The authors express their appreciation to M. Caplinger, E. Jensen, S. Davis, W. Gross, D. Michna, J. Sandoval, K. Supulver, and J. Warren for their efforts in support of the MOC. Without their hard work and dedication, the images on which this work is based would not have been acquired. W. Dietrich provided early guidance to consideration of the origin of the landforms described here. Comments by two anonymous referees provided useful perspectives on our results. This work was supported by Jet Propulsion Laboratory contracts 959060 and 1200780.