• Title of article

    Claritas rise, Mars: Pre-Tharsis magmatism?

  • Author/Authors

    Dohm، نويسنده , , James M. and Anderson، نويسنده , , Robert C. and Williams، نويسنده , , Jean-Pierre and Ruiz، نويسنده , , Javier and McGuire، نويسنده , , Patrick C. and Buczkowski، نويسنده , , Debra L. and Wang، نويسنده , , Ruye and Scharenbroich، نويسنده , , Lucas and Hare، نويسنده , , Trent M. and Connerney، نويسنده , , J.E.P. and Baker، نويسنده , , Victor R. and Wheelock، نويسنده , , Shawn J.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2009
  • Pages
    18
  • From page
    139
  • To page
    156
  • Abstract
    Claritas rise is a prominent ancient (Noachian) center of tectonism identified through investigation of comprehensive paleotectonic information of the western hemisphere of Mars. This center is interpreted to be the result of magmatic-driven activity, including uplift and associated tectonism, as well as possible hydrothermal activity. Coupled with its ancient stratigraphy, high density of impact craters, and complex structure, a possible magnetic signature may indicate that it formed during an ancient period of Marsʹ evolution, such as when the dynamo was in operation. As Tharsis lacks magnetic signatures, Claritas rise may pre-date the development of Tharsis or mark incipient development, since some of the crustal materials underlying Tharsis and older parts of the magmatic complex, respectively, could have been highly resurfaced, destroying any remanent magnetism. Here, we detail the significant characteristics of the Claritas rise, and present a case for why it should be targeted by the Mars Odyssey, Mars Reconnaissance Orbiter, and Mars Express spacecrafts, as well as be considered as a prime target for future tier-scalable robotic reconnaissance.
  • Keywords
    Magnetosphere , Mars , Claritas rise , Tharsis , Claritas Fossae , Syria Planum , Superplume , Thaumasia highlands , plume , hydrothermal , dynamo , Tectonism
  • Journal title
    Journal of Volcanology and Geothermal Research
  • Serial Year
    2009
  • Journal title
    Journal of Volcanology and Geothermal Research
  • Record number

    2245971