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Sulfates -- Environmental aspects -- North Dakota -- Sheyenne River. : Change proposed by the North Dakota Department of Health to increase allowable sulfate levels in the Sheyenne River : hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Eleventh Congress, second session, special hearing, February 19, 2010, West Fargo, ND.
Sulfates -- Red River (Tex.-La.) : Bromide, chloride, and sulfate concentrations and loads at U.S. Geological Survey streamflow-gaging stations 07331600 Red RIver at Denison Dam, 07335500 Red River at Arthur City, and 07336820 Red River near DeKalb, Texas, 2007-09 / by Stanley Baldys III ... [and others] ; in cooperation with the the City of Dallas Water Utilities Division.
Sulfide minerals -- Alaska -- Dry Creek Site. : Geochemical data for stream-sediment, surface-water, rock, and vegetation samples from Red Mountain (Dry Creek), an unmined volcanogenic massive sulfide deposit in the Bonnifield district, Alaska Range, east-central Alaska / by Stuart A. Giles ... [and others].
Sulfide minerals -- Alaska -- Greens Creek. : Geology, geochemistry, and genesis of the Greens Creek massive sulfide deposit, Admiralty Island, Southeastern Alaska / edited by Cliff D. Taylor and Craig A. Johnson ; prepared in cooperation with Kennecott Greens Creek Mining Company.
Sulfides -- Ohio. : The occurrence of sulfide and associated minerals in Ohio / by George Botoman and Ronald D. Stieglitz.
Sulfides -- Oregon. : Setting of a magmatic sulfide occurrence in a dismembered ophiolite, southwestern Oregon / by Michael P. Foose.
Sulfides -- Toxicity testing. : Toxicologic assessment of the Army's zinc cadmium sulfide dispersion tests : answers to commonly asked questions / Subcommittee on Zinc Cadmium Sulfide, Committee on Toxicology, Board on Environmental Studies and Toxicology, Commission on Life Sciences, National Research Council.
Sulfides -- United States. : Magmatic sulfide-rich nickel-copper deposits related to picrite and (or) tholeiitic basalt dike-sill complexes : a preliminary deposit model / by Klaus J. Schulz ... [and others].
Sulfonamides -- Prices -- United States. : The price of Sovaldi and its impact on the U.S. health care system / prepared by the staffs of ranking member Ron Wyden and committee member Charles E. Grassley, Committee on Finance, United States Senate.
Sulfonamides -- Synthesis. : Selectivity in the synthesis of cyclic sulfonamides : application in the synthesis of natural products / Kimberly Geoghegan.
Sulfones -- Carcinogenicity. : Bioassay of 3-sulfolene for possible carcinogenicity / Carcinogenesis Testing Program, Division of Cancer Cause and Prevention, National Cancer Institute, National Institutes of Health.
Sulfonic acids. : Proton conducting polymer membrane comprised of 2-acrylamido-2-methylpropanesulfonic acid / Charles W. Walker, Jr.
Sulfur -- Appalachian Region, Southern -- Analysis. : Spatial trends in ash yield, sulfur, selenium, and other selected trace element concentrations in coal beds of the Appalachian Plateau Region, U.S.A. / by Sandra G. Neuzil, Frank T. Dulong, and C. Blaine Cecil.