Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence for montmorillonite or its compositional equivalent in Columbia Hills, Mars.AuthorsClark, B. C.; Arvidson, R. E.; Gellert, R.; Morris, R. V.; Ming, D. W.; Richter, L.; Ruff, S. W.; Michalski, J. R.; Farrand, W. H.; Yen, A.; Herkenhoff, K. E.; Li, R.; Squyres, S. W.; Schröder, C.; Klingelhöfer, G.; Bell, J. F.PublicationJournal of Geophysical Research. Planets, 2007, Vol 112, Issue E6, pn/aISSN2169-9097Publication typeArticleDOI10.1029/2006JE002756