Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleWindblown Dust on Mars.AuthorsSAGAN, CARL; POLLACK, JAMES B.AbstractThe wave of darkening in the Martian springtime, which some say may have a biological explanation, can be explained in terms of windblown dust.PublicationNature, 1969, Vol 223, Issue 5208, p791ISSN0028-0836Publication typeArticleDOI10.1038/223791a0