| Farrand, W.H., Johnson, J.R., Rice, M.S., Wang, A., Bell III, J.F. (2016): VNIR Multispectral Observations of Aqueous Alteration Materials by the Pancams on the Spirit and Opportunity Mars Exploration Rovers. American Mineralogist, in press Johnson, J.R., Bell, J.F. III, Cloutis, E., Staid, M., Farrand, W.H., McCoy, T., Rice, M., Wang, A., Yen, A. (2007): Mineralogic constraints on sulfur-ric soils from Pancam spectra at Gusev crater, Mars. Geophysical Research Letters: 34: L13202 |