Coupled Geochemical and Hydrological Processes Governing the Fate and Transport of Radionuclides and Toxic Metals Beneath the Hanford Tank Farms

s and Presentations: Jardine, P.M. 1999. Fate and Transport of Radionuclides Beneath the Hanford Tank-Farms: Unraveling Coupled Geochemical and Hydrological Processes in the Vadose Zone. Workshop on Hanford Tank Farm Needs, Environmental Management Science Program, Pacific Northwest National Laboratory. October, 1999, Richland, WA. Jardine, P.M., S.C. Brooks, S.E. Fendorf, C.C. Ainsworth, and B.N. Bjornstad. 2000. Fate and Transport of Radionuclides Beneath the Hanford Tank-Farms: Unraveling Coupled Geochemical and Hydrological Processes in the Vadose Zone. Environmental Management Science Program National Meeting, April 24-27, 2000, Atlanta, GA. Jardine, P.M. Reactive chemical transport in intact media. Workshop on “Subsurface processes at the mesoscale” to evaluate research direction and facility needs in support of the DOE Environmental Management Program. Idaho National Engineering and Environmental Laboratory. May 8-9, 2000, Salt Lake City, UT. (Invited). Bostick, B.C., S.E. Fendorf, M.O. Barnett, P.M. Jardine, and S.C. Brooks. 2000 Uranyl Surface Species Formed During Reactive Transport Through Subsurface Media. Soil Science Society of America. Nov. 5-9, 2000, Minneapolis, Minnesota. Mayes, M.A., P.M. Jardine, T.L. Mehlhorn, J.L. Ladd. 2000. Solute displacement through variably saturated laminated silts and sands from arid regions. Geological Society of America. Nov. 9-18, 2000, Reno, Nevada. Mayes, M.A., Jardine, P.M., Fendorf, S.E., Mehlhorn, T.L., and Bjornstad, B.N. 2001. Hydrologic and geochemical processes controlling the transport of uranium and cesium through the Hanford vadose zone. American Chemical Society. Chicago, Aug. 26-30. Mayes, M.A., P.M. Jardine, T.L. Mehlhorn, M.N. Pace, and B.N. Bjornstad. 2001. Hydrologic processes controlling the transport of radionuclides through the Hanford vadose zone. Unsaturated Zone Interest Group workshop. USGS, DOE, and University of Idaho. Idaho Falls, Idaho July 30 August 2. Pace, M.N., P.M. Jardine, M.A. Mayes, T.L. Mehlhorn, and J.M. Zachara. 2001. Unsaturated contaminant transport in undisturbed cores from the Hanford formation, Richland, WA. Unsaturated Zone Interest Group Meeting. July 29 August 2. Idaho Falls, ID. Mayes, M.A., P.M. Jardine, T.L. Mehlhorn, M.N. Pace, Y. Roh, J.L. Ladd, and B.N. Bjornstad. 2001. Hydrologic processes controlling the transport of radionuclides through the Hanford vadose zone. Soil Science Society of America. October 21-25, Charlotte, NC. Pace, M.N., P.M. Jardine, M.A. Mayes, T.L. Mehlhorn, Y. Roh, J.L. Ladd, and J.M. Zachara. 2001. Unsaturated contaminant transport in undisturbed cores from the Hanford formation, Richland, WA. Soil Science Society of America. October 21-25, Charlotte, NC. Mayes, M.A. , P.M. Jardine, M.N. Pace, S.E. Fendorf, T.L. Mehlhorn, Y. Roh, J.L. Ladd, B.N. Bjornstad 2001. Hydrologic Processes Controlling the Transport of Radionuclides Through the Hanford Vadose Zone. American Geophysical Union. December 10-14, San Francisco, CA. Roh, Y., M.A. Mayes, M.N. Pace, S. Choi, J. Chorover, D.H. Phillips, and P.M. Jardine. 2002. Mineralogical characteristics of sediments at Hanford site, Washington. 39 annual meeting of The Clay Minerals Society, June 8-12, Boulder, CO. Jardine, P.M. 2002. Soil Chemistry Needs and Expectations at National Laboratory Facilities. Soil Science Society of America, Nov. 10-14, 2002, Indianapolis, IN (Invited). Mayes, M.A., P.M. Jardine, M. N. Pace, T.L. Mehlhorn, and J.M. Zachara. 2002. The Effects of Unstable Flow on Uranium Transport In Variably Saturated Undisturbed Cores. Soil Science Society of America, Nov. 10-14, Indianapolis, IN. Pace, M.N., M.A. Mayes, P.M. Jardine, T.L. Mehlhron, X. Yin, and J.M. Zachara. 2002. Strontium and Uranium Transport through Variably Saturated Undisturbed Cores from the Hanford Formation, Richland, WA. Soil Science Society of America, Nov. 10-14, Indianapolis, IN. Mayes, M.A., Jardine, P.M., Fendorf, S.E., Pace, M.N., Yin, X., Bjornstad, B.N., and Zachara, J.M. 2003. Fate and Transport of Radionuclides Beneath the Hanford Tank Farms: Unravelling Coupled Geochemical and Hydrologic Processes in the Vadose Zone. FY2003 EMSP Principal Investigator Workshop, May 6-7, Richland, WA. Mayes, M.A., P.M. Jardine, S.E. Fendorf, M.N. Pace, X. Yin, T.L. Mehlhorn, and J.M. Zachara. 2003. Coupled Hydrological and Geochemical Processes Governing the Fate and Transport of Radionuclides and Toxic Metals in the Hanford Vadose Zone. Division of Environmental Chemistry for the 225th ACS National Meeting, March 23-27, New Orleans, LA. Pace, M.N., M.A. Mayes, P.M. Jardine, S.E. Fendorf, T. L. Mehlhorn, X. Yin, J. L. Ladd, J. Teerlink, J.M. Zachara. 2003. Contaminant transport through subsurface material from the DOE Hanford reservation. Division of Environmental Chemistry for the 225th ACS National Meeting, March 23-27, New Orleans, LA. Yin, X; Mayes, M.A.; Pace, M.N.; Jardine, P.M.; Fendorf, S.E.; Mehlhorn, T.L. 2003. Kinetics and mechanisms of metal-EDTA oxidation, dissociation and adsorption on subsurface soils from the Hanford vadose zone. American Chemical Society National Meeting, New York, NY. September 7-11. Mayes, M.A., Yin, X., Pace, M.N., and Jardine, P.M. 2003. Coupled hydrology and geochemistry of chelated metals in intact Hanford and ORNL subsurface sediments. American Chemical Society, September 7-11, New York, NY. Pace, M.N, M.A. Mayes, P.M. Jardine, X. Yin, T.L. Mehlhorn. 2003. Unsaturated Transport of Uranium in Undisturbed Cores from the Hanford Site Vadose Zone. Unsaturated Zone Interest Group Meeting, Richland, WA, October 8-9. Mayes, M.A., Pace, M.N., Yin, X., Jardine, P.M., Fendorf, S.E., and Bjornstad, B.N. 2003. Coupled hydrogeochemical processes controlling the transport of U and chelated metals through the Hanford vadose zone. 9th Biannual Unsaturated Zone Interest Group meeting, October 8-10, Richland, WA. Pace, M.N., M.A. Mayes, P.M. Jardine, X. Yin, T.L. Mehlhorn. 2003. Unsaturated Transport of Uranium in Undisturbed Cores from the Hanford Site Vadose Zone. The Geological Society of America Annual Meeting, Seattle, WA, November 2-6. Undisturbed, unsaturated core setup