Major Discovery Papers

Ehlmann, BL, et al. (2008), Orbital Identification of Carbonate-Bearing Rocks on Mars, Science, 322, 5909, 1828-1832.

Squyres, S. W., et al. (2008), Detection of silica-rich deposits on Mars, Science, 320, 1063-1067. DOI: 10.1126/science.1155429

Christensen PR, et al. (2004) Mineralogy at Meridiani Planum from the Mini-TES Experiment on the Opportunity Rover, Science, 306, (5702), pp. 1733-1739.

Spencer, J.R. and W.M. Calvin (2002) Condensed O₂ on Europa and Callisto, Astronomical J., 124, 3400-3403.

Brown, M.E. and W.M. Calvin (2000) Evidence for crystalline water and ammonia ices on Pluto’s satellite Charon, Science, 287, 107-109.

Spencer, J.R., Calvin, W.M., and Person, M.J. (1995) Charge-coupled device spectra of the Galilean satellites: Molecular Oxygen on Ganymede, J. Geophys. Res., 100, pp. 19049 – 19056.

King, T.V.V., Clark, R.N., Calvin, W.M., Sherman, D.M., and Brown, R.H. (1992) Evidence for Ammonium-bearing minerals on Ceres, Science, 255, 1551-1553.