We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleChemistry of Rocks and Soils in Gusev Crater from the Alpha Particle X-ray SpectrometerAuthorsGellert, R.; Rieder, R.; Anderson, R. C.; Brückner, J.; Clark, B. C.; Dreibus, G.; Economou, T.; Klingelhöfer, G.; Lugmair, G. W.; Ming, D. W.; Squyres, S. W.; d'Uston, C.; Wänke, H.; Yen, A.; Zipfel, J.PublicationScience, 2004, Vol 305, Issue 5685, p829ISSN0036-8075Publication typearticleDOI10.1126/science.1099913