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Microbial processes and down-hole mesocosms in two anaerobic fractured-rock aquifers, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 3 of 3--Subsurface Contamination from Point Sources: U.S. Geological Survey Water-Resources Investigations Report 99-4018C, p. 695-703.

Vroblesky, D.A., and Chapelle, F.H., 1996,

Shifting of terminal-electron-accepting processes in a petroleum-hydrocarbon-contaminated aquifer, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 873-879.

Vroblesky, D.A., Clinton, B.D., Vose, J.M., Casey, C.C., Harvey, G.J., and Bradley, P.M., 2004,

Ground water chlorinated ethenes in tree trunks--Case studies, influence of recharge, and potential degradation mechanism: Ground Water Monitoring and Remediation, v. 24, no. 3, p. 124-138.

Vroblesky, D.A., Nietch, C.T., and Morris, J.T., 1999,

Chlorinated ethenes from ground water in tree trunks, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 3 of 3--Subsurface Contamination from Point Sources: U.S. Geological Survey Water-Resources Investigations Report 99-4018C, p. 607-614.

Waddill, D.W., 1998,

Three-dimensional modeling of solute transport with in situ bioremediation based on sequential electron acceptors: Blacksburg, Virginia Polytechnic Institute and State University, unpublished Ph.D. dissertation, 190 p.

Waddill, D.W., and Widdowson, M.A., 1997,

SEAM3D: A numerical model for three-dimensional solute transport and sequential electron acceptor-based bioremediation in groundwater: Virginia Polytechnic Institute and State University Final Technical Report, prepared for the U.S. Army Corps of Engineers, 336-344 p.

Waite, T.D., Davis, J.A., Payne, T.E., Waychunas, G.A., and Xu, N., 1994,

Uranium(VI) adsorption to ferrihydrite--Application of a surface complexation model: Geochimica et Cosmochimica Acta, v. 58, no. 24, p. 5465-5478, doi:10.1016/0016-7037(94)90243-7.

Wang, M., Ford, R.M., and Harvey, R.W., 2008,

Coupled effect of chemotaxis and growth on microbial distributions in organic-amended aquifer sediments--Observations from laboratory and field studies, doi:10.1021/es702392h (Advanced Web release).

Ward, B.B., Voytek, M.A., and Witzel, K.-P., 1997,

Population diversity of ammonium oxidizers investigated by specific PCR amplification: Microbial Ecology, v. 33, p. 87-96.

Warren, E., Bekins, B., Godsy, E., and Smith, V., 2004,

Inhibition of acetoclastic methanogenesis in crude oil- and creosote-contaminated groundwater: Bioremediation Journal, v. 8, no. 1-2, p. 1-11, doi:10.1080/10889860490465840.

Warren, E., Bekins, B.A., Godsy, E.M., and Smith, V., 2003,

Inhibition of acetoclastic methanogenesis in crude oil- and creosote-contaminated groundwater: Bioremediation Journal, v. 7, no. 3-4, p. 139-149.

Warren, E., and Godsy, E.M., 1996,

Modeling breakthrough of nitrogen heterocyclic compounds in laboratory columns containing creosote-contaminated aquifer material, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 851-858.

Warren, E., and Godsy, E.M., 1994,

Comparison of sulfur and nitrogen heterocyclic compound transport in creosote contaminated aquifer material, in Symposium on Bioremediation of Hazardous Wastes--Research, Development, and Field Evaluations: Washington, D.C., Office of Research and Development, U.S. Environmental Protection Agency Environmental Research Brief EPA/600/R-94/075, p. 153-157.

Warren, E., Prudic, D.E., and Godsy, E.M., 2006,

Changes in microbial activity, in Green, J.M., ed., The effectiveness of Cattlemans detention basin, South Lake Tahoe, California: U.S. Geological Survey Scientific Investigations Report 2006-5259, p. 37-48.

Warren, E.M., Bekins, B.A., and Godsy, E.M., 1999,

Inhibition of acetoclastic methanogenesis by crude oil from Bemidji, Minnesota, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 3 of 3--Subsurface Contamination from Point Sources: U.S. Geological Survey Water-Resources Investigations Report 99-4018C, p. 223-230.

Waychunas, G.A., Davis, J.A., and Reitmeyer, R., 1999,

GIXAFS study of Fe(III) sorption and precipitation on natural quartz surfaces: Journal of Synchrotron Radiation, v. 6, p. 615-617, doi:10.1107/S0909049599001764.

Waychunas, G.A., Davis, J.S., and Fuller, C.C., 1995,

Geometry of sorbed arsenate on ferrihydrite and crystalline FeOOH--Re-evaluation of EXAFS results and topological factors in predicting sorbate geometry and evidence for monodentate complexes: Geochimica et Cosmochimica Acta, v. 59, p. 3655-3661, doi:10.1016/0016-7037(95)00276-6.

Waychunas, G.A., Fuller, C.C., and Davis, J.A., 2002,

Surface complexation and precipitate geometry of aqueous Zn(II) sorption on ferrihydrite--I. X-ray absorption extended fine structure spectroscopy analysis: Geochimica et Cosmochimica Acta, v. 66, p. 1119-1137, doi:10.1016/S0016-7037(01)00853-5.

Waychunas, G.A., Fuller, C.C., Rea, B.A., and Davis, J.A., 1996,

Wide angle X-ray scattering (WQXS) study of "two-line" ferrihydrite structure--Effect of arsenate sorption and counterion variation and comparison with EXAFS results: Geochimica et Cosmochimica Acta, v. 60, p. 1765-1782, doi:10.1016/0016-7037(96)89830-9.

Waychunas, G.A., Rea, B.A., Fuller, C.C., and Davis, J.A., 1993,

Surface chemistry of ferrihydrite--I. EXAFS studies of the geometry of coprecipitated and adsorbed arsenate: Geochimica et Cosmochimica Acta, v. 57, no. 10, p. 2251-2269, doi:10.1016/0016-7037(93)90567-G.

Waychunas, G.A., Xu, N., Fuller, C.C., Davis, J.A., and Bigham, J.M., 1995,

XAS study of arsenate and selenate substituted schwertmannite: Physica B, v. 208, p. 481-483.

Webster, J.G., Nordstrom, D.K., and Smith, K.S., 1994,

Transport and natural attenuation of Cu, Zn, As, and Fe in the acid mine drainage of Leviathan and Bryant Creeks, in Alpers, C.N., and Blowes, D.W., eds., Environmental geochemistry of sulfide oxidation: Washington, D.C., American Chemical Society Symposium Series 550, p. 244-260.

Weiss, J.V., and Cozzarelli, I.M., 2008,

Biodegradation in contaminated aquifers--Incorporating microbial/molecular methods: Ground Water, v. 46, no. 2, p. 305-322, doi:10.1111/j.1745-6584.2007.00409.x.

Welch, A.H., Stollenwerk, K.G., Breit, G.N., Foster, A.L., Yount, J.C., Whitney, J.W., Uddin, M.N., Alam, M.M., and Islam, M.S., 2006,

Attention of arsenic in Bangledesh sediments--Implications for ground-water development, in Naidu, R., and others, eds., Managing arsenic in the environment--From soil to human health: Collingwood, Australia, CSIRO Publishing, p. 363-377, ISBN:0643068686.

Welch, A.H., and Stollenwerk, K.G., eds., 2003,

Arsenic in ground water--Geochemistry and occurrence: Boston, Kluwer Academic Publishers, 475 p., ISBN:978-1-4020-7317-5,

Wershaw, R.L., and Kennedy, K.R., 1998,

Use of 13C NMR and FTIR for elucidation of degradation pathways during natural litter decomposition and compositing. IV. Characterization of humic and fulvic acids extracted from senescent leaves, in Davies, G., and Ghabbour, E.A., eds., Humic substances structures, properties and uses: Cambridge, England, Royal Society of Chemistry, p. 61-68.

Wershaw, R.L., Kennedy, K.R., and Henrich, J.E., 1998,

Use of 13C NMR and FTIR for elucidation of degradation pathways during natural litter decomposition and compositing. II. Changes in leaf composition after senescence, in Davies, G., and Ghabbour, E.A., eds., Humic substances structures, properties, and uses: Cambridge, England, Royal Society of Chemistry, p. 29-46.

Wershaw, R.L., Leenheer, J.A., and Kennedy, K.R., 1998,

Use of 13C NMR and FTIR for elucidation of degradation pathways during natural litter decomposition and compositing. III. Characterization of leachate from different types of leaves, in Davies, G., and Ghabbour, E.A., eds., Humic substances structures, properties, and uses: Cambridge, England, Royal Society of Chemistry, p. 47-60.

Wershaw, R.L., Leenheer, J.A., Kennedy, K.R., and Noyes, T.I., 1996,

Use of 13C NMR and FTIR for elucidation of degradation pahtways during natural litter decomposition and composting I. Early stage lead degeneration: Soil Science, v. 161, p. 667-679.

Wershaw, R.L., Llaguno, E.C., and Leenheer, J.A., 1996,

Mechanism of formation of humus coatings on mineral surfaces 3. Composition of adsorbed organic acids from compost leachate on alumina by solid-state 13C NMR: Colloids and Surfaces A--Physicochemical and Engineering Aspects, v. 108, p. 213-223, doi:10.1016/0927-7757(95)03401-3.

Wershaw, R.L., Llaguno, E.C., Leenheer, J.A., Sperline, R.P., and Song, Y., 1996,

Mechanism of formation of humus coatings on mineral surfaces 2. Attenuated total reflectance spectra of hydrophobic and hydrophillic fractions of organic acids from compost leachate on alumina: Colloids and Surfaces A--Physicochemical and Engineering Aspects, v. 108, p. 199-211, doi:10.1016/0927-7757(95)03401-3.

White, K.D., 1989,

Biodegradation of methanol and tertiary butyl alcohol in subsurface systems, in Mallard, G.E., and Ragone, S.E., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Phoenix, Arizona, September 26-30, 1988: U.S. Geological Survey Water-Resources Investigations Report 88-4220, p. 647.

Wickland, K.P., Neff, J.C., and Aiken, G.R., 2007,

Dissolved organic carbon in Alaskan boreal forest--Sources, chemical characteristics, and biodegradability: Ecosystems, v. 10, no. 8, p. 1323-1340, doi:10.1007/s10021-007-9101-4.

Widdowson, M.A., Mendez, E., and Chapelle, F.H., 2007,

Estimating cleanup times for groundwater contamination remediation strategies: Journal of the American Water Works Association, v. 99, no. 3, p. 40-42, 44, 46.

Wiedemeier, T.H., Swanson, M.A., Moutoux, D.E., Gordon, E.K., Wilson, J.T., Wilson, B.H., Kampbell, D.H., Haas, P.E., Miller, R.N., Hansen, J.E., and Chapelle, F.H., 1998,

Technical protocol for evaluating natural attenuation of chlorinated solvents in ground water: U.S. Environmental Protection Agency Office of Research and Development: EPA/600/R-98/128.

Wilson, B.H., 1989,

Biotransformation of chlorinated hydrocarbons and alkylbenzenes in aquifer material from the Picatinny Arsenal, New Jersey, in Mallard, G.E., and Ragone, S.E., eds., U.S. Geological Survey Substances Hydrology Program--Proceedings of the technical meeting, Phoenix, Arizona, September 26-30, 1988: U.S. Geological Survey Water-Resources Investigations Report 88-4220, p. 389-394.

Wilson, B.H., Ehlke, T.A., Imbrigiotta, T.E., and Wilson, J.T., 1991,

Reductive dechlorination of trichloroethylene in anoxic aquifer material from Picatinny Arsenal, New Jersey, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 704-707.

Wilson, J.T., Kampbell, D.H., Weaver, J.W., Wilson, B.H., Imbrigiotta, T.E., and Ehlke, T.A., 1995,

A review of intrinsic bioremediation of TCE in ground water at Picatinny Arsenal, New Jersey and St. Joseph, Michigan, in Proceedings of the Symposium on Bioremediation of Hazardous Wastes--Research, Development, and Field Evaluations, Rye Brook, New York, August 8-10, 1995, Washington, D.C.: Office of Research and Development, U.S. Environmental Protection Agency, p. 13-16, ISBN:EPA/540/R-95/532.

Wong, D., Sulfita, J.M., McKinley, J.P., and Krumholz, L.R., 2004,

Impact of clay minerals on sulfate-reducing activity in aquifers: Microbial Ecology, v. 47, no. 1, p. 80-86, doi:10.1007/s00248-003-1021-z.

Woodall, C.A., Warner, K., Oremland, R.S., Murrell, J.C., and McDonald, I.R., 2001,

Identification of methyl halide-utilizing genes in strain IMB-1, a methyl bromide-utilizing bacterium suggests a high degree of conservation of methyl halide-specific genes in gram-negative bacteria: Applied and Environmental Microbiology, v. 67, no. 4, p. 1,959-1,963, doi:10.1128/AEM.67.4.1959-1963.2001.

Zehr, J., and Voytek, M.A., 1999,

Molecular ecology of aquatic communities--Reflections and future directions: Hydrobiologia, v. 401, p. 1-8, doi:10.1023/A:1003763117784.

Zehr, J.P., and Oremland, R.S., 1987,

Reduction of selenate to selenide by sulfate-respiring bacteria--Experiments with cell suspensions and estuarine sediments: Applied and Environmental Microbiology, v. 53, p. 1365-1369.

Zobrist, J., Dowdle, P.R., Davis, J.A., and Oremland, R.S., 2000,

Mobilization of arsenite by dissimilatory reduction of absorbed arsenate: Environmental Science and Technology, v. 34, p. 4747-4753, doi:10.1021/es001068h.

Zogorski, J.S., Morduchowitz, A., Baehr, A.L., Bauman, B.J., Conrad, D.L., Drew, R.T., Korte, N.E., Lapham, W.W., Pankow, J.F., and Washington, E.R., 1996,

Fuel oxygenates and water quality: A summary of current understanding of sources, occurrence in natural waters, environmental behavior, fate, and significanceNational Science and Technology Council-Committe on Environment and Natural Resources, 37 p.

There are 722 publications in this section of the bibliography. The above list is sorted by author. The Toxics Bibliographic Data Base was last updated on 5/15/08.

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