Smectites on Cape York, Matijevic Hill, Mars, Observed and Characterized by Crism and Opportunity

CHARACTERIZED BY CRISM AND OPPORTUNITY. R. Arvidson, K. Bennett, J. Catalano, A. Fraeman 1 , R. Gellert 2 , E. Guinness 1 , R. Morris 3 , S. Murchie 4 , M. Smith 5 , S. Squyres 6 , and M. Wolff 7 , 1 Earth and Planetary Sciences, Washington University in Saint Louis, Saint Louis, MO, 63130, arvidson@wunder.wustl.edu, 2 University of Guelph, Ontario, Canada, 3 NASA/JSC, Houston, TX, 4 JHU/APL, Laurel, MD, 5 NASA/GSFC, Greenbelt, MD, 6 Cornell University, Ithaca, NY, 7 Space Science Institute, Boulder, CO.