Sudbury project (University of Muenster-Ontario Geological Survey): Origin of the polymict, allochthonous breccias of the Onaping Formation

Sudbury project (University of Muenster-Ontario Geological Survey): Summary of results - an updated impact model

Sudden death at the end of Mesozoic

Sudden Extinction of the Dinosaurs: Latest Cretaceous, Upper Great Plains, U.S.A.

Sudden, considerable reduction in recent uptake of anthropogenic CO2 by the East/Japan Sea

Suevite breccia of the Ries impact crater, Germany: Petrography, chemistry and shock metamorphism of crystalline rock clasts

Sufficient Data Exists to Provide a Unified Physics in 2004

Sufficient Extra Dimensions

Suggested Role of Lysosomal Lipid in the Contrasting Effects of `Triton WR-1339' and Dextran on Tuberculous Infection

Sulfate deposition in subsurface regolith in Gusev crater, Mars

Sulfate Mineral Stratigraphy in Valles Marineris Interior Layered Deposits

Sulfate Mineralogy from Ground-Based Spectroscopy of Mars.

Sulfate minerals and organic compounds on Mars

Sulfate minerals from two Mars analogue sites Rio Tinto and Jaroso Ravine, Spain, investigated by Mössbauer and Raman spectroscopy

Sulfate Minerals, Hematite, and Silica in Craters of the Moon, Idaho Basaltic Lava Tubes: A Potential Analog for Mars

Sulfates on Mars: A systematic Raman spectroscopic study of hydration states of magnesium sulfates

Sulfates, Ferric Oxides and Al-OH Bearing Minerals in Aram Chaos

Sulfide inclusion chemistry and carbon isotopes of African diamonds

Sulfide weathering in the Werenskioldbreen, Spitsbergen - A polar terrestrial analogue for gypsum deposition in the North Polar Region of Mars

Sulfide-rich metallic impact melts from chondritic parent bodies