• Title of article

    Polygonal cracks in bedrock on Earth and Mars: Implications for weathering

  • Author/Authors

    Chan، نويسنده , , Marjorie A. and Yonkee، نويسنده , , W. Adolph and Netoff، نويسنده , , Dennis I. and Seiler، نويسنده , , Winston M. and Ford، نويسنده , , Richard L.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2008
  • Pages
    7
  • From page
    65
  • To page
    71
  • Abstract
    Polygonal crack systems with domal microrelief imaged by the Mars Exploration Rover (MER) Opportunity show remarkable similarity to terrestrial crack systems developed on outcrop surfaces. Study of Jurassic Navajo Sandstone surfaces show development of crack systems in relatively isotropic host rock as a result of tensile weathering stresses. These terrestrial analogs are utilized to understand potential weathering processes on Mars.
  • Keywords
    Marssurface , Exobiology , Earth , geological processes
  • Journal title
    Icarus
  • Serial Year
    2008
  • Journal title
    Icarus
  • Record number

    2375872