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PUBLICATIONS

Publication Highlights

• Unique Uranium Source in Naturally Bioreduced - November 2009
• Class-ing Up Uranium - November 2009
• New Below-Ground Monitoring Method for Microbial Activity Validated at Colorado Site - October 2009
• Taking Uranium Down a Notch - August 2009
• Better Bioremediation at Uranium Mill Tailings Site - February 2009
• PNNL to Manage Two DOE Field Research Sites for Studying Contaminant Transport - December 2006

Publication Listing

• Baldwin, B. R., Peacock, A. D., Gan, Y.-D., Resch, C. T., Arntzen, E., Smithgall, A. N., Pfiffner, S. M., Freifeld, B. M., White, D. C., and Long, P. E., 2009. In-Well Sediment Incubators to Evaluate Microbial Community Stability and Dynamics following Bioimmobilization of Uranium. Remediation Journal19, 73-89.
• *Chen, J. S., Hubbard, S. S., Williams, K. H., Pride, S., Li, L., Steefel, C., and Slater, L., 2009. A state-space Bayesian framework for estimating biogeochemical transformations using time-lapse geophysical data. Water Resources Research 45, W08420, doi:10.1029/2008WR007698.
• *Druhan, J. L., Conrad, M. E., Williams, K. H., N'Guessan, L., Long, P. E., and Hubbard, S. S., 2008. Sulfur Isotopes as Indicators of Amended Bacterial Sulfate Reduction Processes Influencing Field Scale Uranium Bioremediation. Environmental Science & Technology 42, 7842-7849.
• *Englert, A., Hubbard, S. S., Williams, K. H., Li, L., and Steefel, C. I., 2009. Feedbacks Between Hydrological Heterogeneity and Bioremediation Induced Biogeochemical Transformations. Environmental Science & Technology 43, 5197-5204.
• Fang, Y., Yabusaki, S., Morrison, S., Amonette, J. P., and Long, P., 2009. Multicomponent reactive transport modeling of uranium bioremediation field experiments. Geochim Cosmochim Acta 73, 6029-6051.
• Hedrick, D. B., Peacock, A., Long, P., and White, D. C., 2008. Multiply methyl-branched fatty acids and diacids in the polar lipids of a microaerophilic subsurface microbial community. Lipids 43, 843-851.
• Hedrick, D. B., Peacock, A. D., Lovley, D. R., Woodard, T. L., Nevin, K. P., Long, P. E., and White, D. C., 2009. Polar lipid fatty acids, LPS-hydroxy fatty acids, and respiratory quinones of three Geobacter strains, and variation with electron acceptor. Journal of Industrial Microbiology & Biotechnology 36, 205-209.
• Holmes, D. E., O'Neil, R. A., Vrionis, H. A., N'Guessan, L. A., Ortiz-Bernad, I., Larrahando, M. J., Adams, L. A., Ward, J. E., Nicoll, J. S., Nevin, K. P., Chavan, M. A., Johnson, J. P., Long, P. E., and Lovley, D. R., 2007. Subsurface clade of Geobacteraceae that predominates in a diversity of Fe(III)-reducing subsurface environments. ISME Journal 1, 663-677.
• Holmes, D.E., R.A. O'Neil, M.A. Chavan, L.A. N'Guessan, H.A. Vrionis, L.A. Perpetua, M.J. Larrahondo, R. DiDonato, A. Liu, and D.R. Lovley. 2009. Transcriptome of Geobacter uraniireducens growing in uranium-contaminated subsurface sediments. ISME J 3(2), 216-230.
• Holmes, D.E., T. Mester, R.A. O'Neil, L.A. Perpetua, M.J. Larrahondo, R. Glaven, M.L. Sharma, J.E. Ward, K.P. Nevin, and D.R. Lovley. 2008. Genes for two multicopper proteins required for Fe(III) oxide reduction in Geobacter sulfurreducens have different expression patterns both in the subsurface and on energy-harvesting electrodes. Microbiology 154, 1422-1435.
• Hyun, S. P., Fox, P. M., Davis, J. A., Campbell, K. M., Hayes, K. F., and Long, P. E., 2009. Surface complexation modeling of U(VI) adsorption by aquifer sediments from a former mill tailings site at Rifle, Colorado. Environ. Sci. Technol. 43, 9368-9373.
• Komlos, J., Moon, H. S., and Jaffé, P. R., 2008a. Effect of Sulfate on the Simultaneous Bioreduction of Iron and Uranium. Journal of Environmental Qualiyt 37, 2058-2062.
• Komlos, J., Peacock, A., Kukkadapu, R. K., and Jaffé, P. R., 2008b. Long-Term Dynamics of Uranium Reduction/Reoxidation under Low Sulfate Conditions. Geochim Cosmochim Acta 72, 3603-3615.
• Kukkadapu, R. K., Qafoku, N. P., Arey, B. W., Resch, C. T., and Long, P. E., 2010. Effect of extent of natural subsurface bioreduction on Fe-mineralogy of subsurface sediments. Journal of PhysicsConference Series In Press.
• *Li, L., Steefel, C. I., Williams, K. H., Wilkins, M. J., and Hubbard, S. S., 2010. Effects of physical and geochemical heterogeneities on mineral transformation and biomass accumulation during uranium bioremediation at Rifle, Colorado. Journal of Contaminant Hydrology 112, 45-63.
• *Li, L., Steefel, C. I., Williams, K. H., Wilkins, M. J., and Hubbard, S. S., 2009. Mineral Transformation and Biomass Accumulation Associated With Uranium Bioremediation at Rifle, Colorado. Environmental Science & Technology 43, 5429-5435.
• Melton, S. J., Yu, H., Williams, K. H., Morris, S. A., Long, P. E., and Blake, D. A., 2009. Field-Based Detection and Monitoring of Uranium in Contaminated Groundwater using Two Immunosensors. Environmental Science & Technology 43, 6703-6709.
• Mouser, P. J., Holmes, D. E., Perpetua, L. A., DiDonato, R., Postier, B., Liu, A., and Lovley, D. R., 2009a. Quantifying Expression of Putative Oxidative Stress Response Genes in Geobacter species During In Situ Bioremediation of Uranium-Contaminated Groundwater: Comparison with Oxidative Stress Response in the Subsurface Isolate Geobacter uraniireducens. Journal of Microbial Ecology (ISME Journal) 3, 454-465.
• Mouser, P. J., N'Guessan, A. L., Elifantz, H., Holmes, D. E., Williams, K. H., Wilkins, M. J., Long, P. E., and Lovley, D. R., 2009b. Heterogeneity in ammonium availability at an in situ uranium bioremediation field site and its impact on community structure and the expression of nitrogen fixation and ammonium transporter genes during bioremediation. Environmental Science & Technology 43, 4386-4392.
• N'Guessan, A. L., Elifantz, H., Nevin, K. P., Mouser, P. J., Methe, B., Woodard, T., Manley, K., Williams, K. H., Wilkins, M. J., Larsen, J., Long, P. E., and Lovley, D. R., 2009. Molecular Analysis of Phosphate Limitation in Geobacteraceae During the Bioremediation of a Uranium- Contaminated Aquifer. ISME Journal Published on line December 10, 2009, DOI 10.1038/ismej.2009.115.
• N'Guessan, A. L., Vrionis, H. A., Resch, C. T., Long, P. E., and Lovley, D. R., 2008. Sustained removal of uranium from contaminated groundwater following stimulation of dissimilatory metal reduction. Environ. Sci. Technol. 42, 2999-3004.
• O'Neil, R. A., Holmes, D. E., Coppi, M. V., Adams, L. A., Larrahondo, M. J., Ward, J. E., KP, N., Woodard, T. L., Vrionis, H. A., N'Guessan, A. L., and Lovley, D. R., 2008. Gene transcript analysis of assimilatory iron limitation in Geobacteraceae during groundwater bioremediation. Environmental Microbiology 10, 1218-1230.
• *Personna, Y., Ntarlagiannis, D., Slater, L., Yee, N., O'Brien, M., and Hubbard, S., 2008. Spectral Induced Polarization Monitoring and Modeling of Microbial-Mediated Iron Sulfide Transformations. Journal of Geophysical Research 113, G02020, doi:10.1029/2007JG000614.
• Qafoku, N. P. and Icenhower, J. P., 2008. Interactions of aqueous U(VI) with soil minerals in slightly alkaline natural systems. Rev Environ Sci Biotechnol 7, 355-380.
• Qafoku, N. P., Kukkadapu, R. K., Mckinley, J. P., Arey, B. W., Kelly, S. D., Wang, C., Resch, C. T., and Long, P. E., 2009. Uranium in Framboidal Pyrite from a Naturally Bioreduced Alluvial Sediment. Environmental Science & Technology 43, 8528-8534.
• Risso, C., B.A. Methé, H. Elifantz, D.E. Holmes, and D.R. Lovley. 2008. Highly conserved genes in Geobacter species with expression patterns indicative of acetate limitation. Microbiology 154(Pt 9), 2589-2599.
• Wilkins, M. J., VerBerkmoes, N. C., Williams, K. H., Calliste, S. J., Mouser, P. J., Elifantz, H., N'Guessan, L., Thomas, B. C., Nicora, C. D., Shah, M. B., Abraham, P., Lipton, M. S., Lovley, D. R., Hettich, R. L., Long, P. E., and Banfield, J. F., 2009. Evolving geochemical conditions drive changes in Geobacter physiology during stimulated uranium bioremediation. Applied and Environmental Microbiology 75, 6591-6599.
• *Williams, K. H., Kemna, A., Wilkins, M. J., Druhan, J., Arntzen, E., N'Guessan, A. L., Long, P. E., Hubbard, S. S., and Banfield, J. F., 2009. Geophysical Monitoring of Coupled Microbial and Geochemical Processes During Stimulated Subsurface Bioremediation. Environmental Science & Technology 43, 6717-6723.
• Williams, K. H., N'Guessan, A. L., Druhan, J., Long, P. E., Hubbard, S. S., Lovley, D. R., and Banfield, J. F., 2010a. Electrodic voltages accompanying stimulated bioremediation of a uraniumcontaminated aquifer. Journal of Geophysical Research Biogeosciences In press.
• Williams, K. H., Nevin, K. P., Franks, A., Long, P. E., and Lovley, D. R., 2010b. An electrode-based approach for monitoring in situ microbial activity during subsurface bioremediation. Environ. Sci. Technol. 44, 47-54.
• *Wu, Y., Hubbard, S. S., Williams, K. H., and Ajo-Franklin, J., 2010. On the complex conductivity signatures of calcite precipitation. Journal of Geophysical Research Biogeosciences In Press.
• Yabusaki, S. B., Fang, Y., Long, P. E., Resch, C. T., Peacock, A. D., Komlos, J., Jaffe, P. R., Morrison, S. J., Dayvault, R. D., White, D. C., and Anderson, R. T., 2007. Uranium Removal from Groundwater via In situ Biostimulation: Field-Scale Modeling of Transport and Biological Processes. Journal of Contaminant Hydrology 93, 216-235.

*Publications primarily supported through the LBNL Sustainable Systems SFA, with significant leveraging from, and through collaboration with, the Rifle IFRC.

Rifle IFRC Book Chapter

• Melton, S. J., Yu, H., Ali, M. F., Williams, K. H., Wilkins, M. J., Long, P. E., and Blake, D. A., 2008. Detection of hexavalent uranium with inline and field-portable immunosensors. In: Merkel, B. J. and Hasche-Berger, A. Eds.), Uranium, Mining and Hydrogeology. Springer-Verlag, Berlin.

Rifle IFRC Published Abstracts

• Antonopoulos, D. A., Ammar, A., Boyanov, M. I., Domanus, M. H., Long, P., Meyer, F., O'Loughlin, E. J., Sholto-Douglas, D., Skinner-Nemec, K., Williams, K. H., and Kemner, K. M., 2009. Microbial Community Analyses of Iron-rich Mineral Suspensions Inoculated with Sediments from a Uranium Mill Tailings Site. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Bargar, J., Campbell, K. M., Veeramani, H., Ulrich, K., Long, P. E., Williams, K. H., Bernier-Latmani, R., and Giammar, D., 2009a. Mechanisms of Biogenic Uraninite Corrosion in Groundwater at the Rifle IFRC site Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H33L-07.
• Bargar, J. R., Bernier-Latmani, R., Campbell, K. M., Giammar, D. E., Long, P. E., Ulrich, K.-U., and Veeramani, H., 2009. Rates and Mechanisms of Biogenic Uraninite Corrosion in Groundwater at the Rifle IFRC Site. Migration '09: 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Kennewick, Washington, USA Abstract No: PB4-7, 112.
• Bargar, J. R., Campbell, K. M., Ulrich, K.-U., Veeramani, H., Giammar, D. E., Bernier-Latmani, R., and Long, P. E., 2009c. Corrosion of Biogenic Uraninite: Molecular- and Intermediate-scale Measurements. Geological Society of America Abstracts with Programs, 2009 Portland GSA Annual Meeting (18-21 October 2009) Paper No. 64-8. 41, 189.
• Barlett, M. A. and Lovley, D. R., 2009. Interactions between Iron-reducing and Sulfate-reducing Bacteria during in situ Bioremediation of Uranium-contaminated Groundwater. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Bopp, C. J. I., Lundstrom, C. C., Johnson, T. M., Williams, K. H., Wilkins, M. J., N'Guessan, A. L., and Long, P. E., 2009. 238U/235U Isotope Ratios as Tracers of Uranium Reduction: In Situ Experiments at Rifle, CO. Geological Society of America Abstracts with Programs, 2009 Portland GSA Annual Meeting (18-21 October 2009) Paper No. 264-7. 41, 683.
• Callister, S. J., Long, P. E., McCue, L., Monroe, M. E., Nicora, C. D., Norbeck, A. D., Smith, R. D., Banfield, J. F., Wilkins, M. J., Lovley, D. R., Elefantz, H., N'Guessan, L., Holmes, D. E., Mouser, P., Scheffrahn, R. H., Hugenholtz, P., Williams, K. H., Warnecke, F., and Lipton, M. S., 2008. A Meta-Proteome Evaluation of Two Diverse Microbial Communities - One Involved in Uranium (VI) Reduction and the Other in Ligno-Cellulose Degradation. American Society for Microbiology 108th General Meeting: Boston, MA, June 1- 5, 2008 N-287/0606.
• Campbell, K. M., Bargar, J., Veeramani, H., Bernier-Latmani, R., Giammar, D., Blue, L., Williams, K. H., and Davis, J. A., 2009. Composition and stability of U(IV) phases at Rifle, CO. Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H34A-02.
• Campbell, K. M., Davis, J. A., and Fuller, C. C., 2008a. Uranium(IV) oxidation during anoxic chemical extractions of natural sediment: Importance of Fe(III). Eos Trans. AGU 89, Fall Meet. Suppl., Abstract B13E-06.
• Campbell, K. M., Qafoku, N. P., Kukkadapu, R., Williams, K. H., Lesher, E., Figueroa, L., Peacock, A., Wilkins, M. J., Davis, J. A., Icenhower, J., and Long, P. E., 2008b. Characterizing the extent and role of natural subsurface bioreduction in a uranium-contaminated aquifer. Goldschmidt Conference Abstracts 2008, A133.
• Campbell, K. M., Williams, K H, Lesher, E, Davis, J A; Long, P E, 2007. A Comparison of Naturally-Occurring and Artificially Stimulated Uranium(VI) Bioreduction in Sediment from a Field-scale Experiment in Rifle, CO. Eos Trans. AGU 88(52) , Fall Meeting Supplement, Abstract B32A-05.
• Chen, J., Pullman, S., Hubbard, S. S., and Peterson, J., 2009. A Web Interface for Software of Stochastic Inversion of Spectral Induced Polarization Data. Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract NS31B-1168.
• Chourey, K., Verberkmoes, N., Lefsrud, M., Abraham, P., Shah, M., Holmes, D., Lovley, D., Wilkins, M., Williams, K., Banfield, J., Long, P., Wickham, G., Thompson, D., and Hettich, R., 2008. Metaproteomics of Subsurface Microbial Communities from Metal-Contaminated Environmental Sites. American Society for Microbiology 108th General Meeting: Boston, MA, June 1- 5, 2008 N-335/0253.
• Chourey, K., VerBerkmoes, N., Shah, M., Lovley, D., Wilkins, M., Williams, K., Banfield, J., Long, P., Wickham, G., Thompson, D., and Hettich, R., 2009. Metaproteomics of Metal-Contaminated Soil and Groundwater Microbial Communities. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Draper, K., Ward, A. L., Yabusaki, S., Murray, C. J., and Greenwood, J., 2009. Abundances of Natural Radionuclides (40K, 238U, 232Th) in Hanford and Rifle Integrated Field Research Challenge Site Sediments and the Application to the Estimation of Grain Size Distributions. Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H33B-0872.
• Druhan, J. L., Conrad, M E, Williams, K H, N'Guessan, L, Long, P E, Hubbard, S S, 2007. Sulfur Isotopes as Indicators of Bacterial Sulfate Reduction Processes Influencing Field Scale Uranium Bioremediation. Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract H13G-1668.
• Elifantz, H., N'Guessan, L. A., Mouser, P. J., Williams, K. H., Wilkins, M. J., Ward, J. E., Long, P. E., and Lovley, D. R., 2008. Quantifying Gene Transcripts to Diagnose Acetate Limitation in Geobacter Species during in situ Bioremediation of Uranium-Contaminated Groundwater. American Society for Microbiology 108th General Meeting, Boston, MA, June 1-5, 2008 Q-528/0312.
• Englert, A., Hubbard, S. S., Li, L., Kowalsky, M. B., Williams, K. H., Spane, F., Newcomer, D., Long, P., and Steefel, C., 2008. Evidence of Flow Rerouting Caused by Bioremediation-Induced Clogging at the Uranium Contaminated DOE Integrated Field Challenge Site, Rifle, Colorado. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract H51K-04
• Englert, A., Kowalsky, M. B., Williams, K., Peterson, J., Spane, F., Newcomer, D., Long, P., and Hubbard, S., 2008b. Estimation of a three dimensional hydraulic conductivity field at the Rifle, CO Integrated Field Challenge site using a sequential Bayesian-Inverse Approach. Computational Methods in Water Resources XVII International Conference, San Francisco, California, July 6-10, 2008.
• Englert, A., Kowalsky, M; Li, L; Long, P; Hubbard, S, 2007. Characterization of Transient Transport Behavior During Biostimulation Field Experiments Using Novel Breakthrough Analysis Approaches. Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract H21C-0707.
• Fang, Y. and Yabusaki, S. B., 2008. Multicomponent modeling of in situ uranium bioremediation: Findings and challenges. Goldschmidt Conference Abstracts 2008, A255.
• Figueroa, L., Hartmann, J., Lesher, E., Ranville, J., Honeyman, B., Campbell, K., Williams, K., Davis, J., and Long, P., 2009. The Role of Dissolved and Particulate Organic Carbon in Biostimulated Uranium Attenuation. Migration '09: 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Kennewick, Washington, USA Abstract No: PB4-9, 113.
• Flores-Orozco, A., Williams, K. H., and Kemna, A., 2008. Application of a Spectral Induced Polarization Data Error Model for Field Scale Biogeophysical Monitoring. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract H33G-1112.
• Flores-Orozco, A., Williams, K. H., Kemna, A., Campbell, K. M., Kukkadapu, R. K., Peacock, A., and Long, P. E., 2009. Delineating subsurface zones of natural bioreduction using the complex resistivity method Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H53B-0923.
• Fox, P. M., Hyun, S. P., Davis, J. A., Hayes, K., Dayvault, R., Williams, K. H., and Long, P. E., 2008. Uranium Desorption From Contaminated Sediments at the USDOE IFC Research Site in Rifle, CO: From Batch to Field. Eos Trans. AGU 89, Fall Meet. Suppl. Abstract H31B-0868.
• Garg, S., Mahadevan, R., Scheibe, T., Fang, Y., Long, P., and Lovley, D., 2008. An integrated model of G. sulfurreducens for investigating bioremediation of U(VI) in subsurface sediments. Computational Methods in Water Resources XVII International Conference, San Francisco, California, July 6-10, 2008.
• Giammar, D. E., Ulrich, K.-U., Ilton, E. S., Veeramani, H., Sharp, J. O., Bernier-Latmani, R., Schofield, E. J., and Bargar, J. R., 2009. Geochemical Factors Controlling The Equilibrium Solubility And Dissolution Rate Of Biogenic Uraninite. Migration '09: 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Kennewick, Washington, USA Abstract No: B4-1, 40.
• Holmes, D. E., Perpetua, L. A., Chavan, M. A., and Lovley, D. R., 2008. Microarray Analysis of Growth of Geobacter uraniireducens on Sediment Fe(III) Oxides. American Society for Microbiology 108th General Meeting: Boston, MA, June 1- 5, 2008 N-326/0244.
• Hubbard, S. S., Wu, Y., Chen, J., Franklin, J. B. A., Li, L., Tuglus, C., and Williams, K. H., 2009. Assessing Feedbacks between Remediation-Induced Biogeochemical Transformations and Flow Characteristics using Multi-Scale Geophysical Approaches. Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H53J-02.
• Hyun, S., Campbell, K M, Hayes, K F, Davis, J A, 2007. Experimental Study of U(VI) Release Kinetics from Aquifer Sediments from a Former Uranium Mill Tailings Site (Rifle, Colorado, USA). Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract H23D-1630.
• Hyun, S. P., Fox, P. M., Hayes, K. F., and Davis, J. A., 2009. Surface complexation modeling of U(VI) adsorption by an aquifer sediment from a former mill-tailings site at Rifle, Colorado. 237th American Chemical Society National Meeting, Salt Lake City, UT, March 22-26, 2009, GEOC-0055.
• Jaffe, P. R., Banfield, J. F., Elbishlawi, H., Kerkhof, L., Komlos, J., Kukkadapu, R. K., Long, P. E., Mcguinness, L., Moon, H. S., Peacock, A. D., Wilkins, M. D., and Williams, K. H., 2008a. Microbial, geochemical, and physical responses to biostimulation for U(VI) reduction in soil columns. Goldschmidt Conference Abstracts 2008, A421.
• Jaffe, P. R., ElBishlawi, H, Hettich, R L, Kerkhof, L, Komlos, J, Kukkadapu, R P, Lipton, M S, Long, P E, McGuinness, L, Moon, H, Peacock, A D, VerBerkmoes, N C, Williams, K H, 2007. Evolution of the Microbial Community Structure and Iron Reduction Rate in a Column Biostimulation Experiment During the Transition From Iron to Sulfate Reduction. Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract B33A-0855.
• Jaffe, P. R., Kerkhoff, L., Komlos, J., Kukkadapu, R. K., Long, P. E., McGuinness, L., and Moon, H. S., 2008b. The Effect of Iron and Sulfate Levels on the Transition from Iron to Sulfate Reduction during Biostimulation. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract B13E-05.
• Kerkhof, L., McGuinness, L., Williams, K., Wilkins, M. J., Peacock, A., and Long, P., 2008. Stable Isotope Probing of Acetate-Utilizing Bacteria in the Subsurface at the Rifle, CO Integrated Field Challenge Site. American Society for Microbiology 108th General Meeting, Boston, MA, June 1-5, 2008 N-338/0256.
• Kukkadapu, R., 2008. The Role of Biotransformed Iron Minerals in Attenuation of Soluble Radionuclides in Contaminated Aquifers. The 5th International Nassau-Argonne M�ssbauer Symposium, Advanced Photon Source, Argonne National Laboratory, Argonne, IL (May 2008).
• Kukkadapu, R., 2009. Effect of Fe-mineral (oxide and clays) reductive biotransformations on remediation of radioactive metals from contaminated aquifers. Annual Meeting of the Clay Minerals Group of The Mineralogical Society of United Kingdom. The Newcastle University, U.K. Advances in Clay Science for Future Geological, Environmental and Industrial Applications, Newcastle University, UK, December 14-16, 2009.
• Kukkadapu, R., 2009. The Role of Biotransformed Iron Minerals in the Removal of Contaminated Metals from Groundwater. International Conference on the Applications of Mossbaer Effect, Vienna, Austria (19-24 July 2009).
• Kukkadapu, R., 2008. The Role of Biotransformed Iron Minerals in Attenuation of Soluble Radionuclides in Contaminated Aquifers. The 5th International Nassau-Argonne MÖssbauer Symposium, Advanced Photon Source, Argonne National Laboratory, Argonne, IL (May 2008).
• Kukkadapu, R., Qafoku, N., McKinley, J., Arey, B., and Long, P., 2008a. Uranium Association with Soil Fe-minerals. 236th American Chemical Society National Meeting & Exposition, Philadelphia, PA, USA.
• Kukkadapu, R. K., McKinley, J. P., Arey, B. W., Qafoku, N. P., Kelly, S. D., Wang, C., and Long, P. E., 2009. Fe-Mineralogy of the Rifle Alluvial Sediments: Implications for in situ Bioremediation and Long Term Behavior of U(VI). Migration '09: 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Kennewick, Washington, USA Abstract No: PB4-11, 114-115.
• Kukkadapu, R. K., Qafoku, N. P., McKinley, J. P., Arey, B. W., Kelly, S. D., Campbell, K. M., Resch, C. R., Wang, C., Williams, K. H., Wilkins, M. J., and Long, P. E., 2008b. Uranium Association With Framboidal Pyrite and Magnetite-like Phases in Alluvial Sediments. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract B11B-0346.
• Li, L., Steefel, C. I., Kowalsky, M. B., Englert, A. L., and Hubbard, S. S., 2008. Effects of Physical and Chemical Heterogeneities on Biogeochemical Processes Associated With Uranium Bioremediation at Rifle, Colorado. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract H24B-02.
• Li, L., Steefel, C. I., Williams, K. H., Wilkins, M., Englert, A. L., and Hubbard, S. S., 2008b. Solid Phase Transformation And Biomass Accumulation During Uranium Bioremediation At Rifle, Colorado. Computational Methods in Water Resources XVII International Conference, San Francisco, California, July 6-10, 2008.
• Li, L., Steefel, C I; Kowalsky, M B, 2007. Biogeochemical Reaction Kinetics Associated With Uranium Bioremediation at Multiple Scales. Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract H32D-03.
• Liang, Y., Nostrand, J. D. V., Peacock, A. D., Long, P. E., Wu, L., He, Z., Li, G., and Zhou, J., 2008. Microarray-Based Functional Analysis of Microbial Communities for In-Situ Uranium under Sulfate-Reducing vs. Fe-reducing Conditions. American Society for Microbiology 108th General Meeting: Boston, MA, June 1- 5, 2008 N-278/0588.
• Long, P., Banfield, J., Chandler, D., Davis, J., Dayvault, R., Hettich, B., Hubbard, S., Jaffe, P., Kerkhof, L., Kukkadapu, R., Lipton, M., Lovley, D., N'Guessan, L., Peacock, A., Spane, F., VerBerkmoes, N., Williams, K., Yabusaki, S., and Team, I. S., 2009. Biostabilization of Uranium in an Alluvial Aquifer: Overview of Results from Field-scale Electron Donor Amendments. Migration '09: 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Kennewick, Washington, USA Abstract No: B4-4, 43.
• Long, P., Williams, K., Banfield, J., Bush, R., Campbell, K., Chandler, D., Davis, J., Dayvault, R., Englert, A., Fang, Y., Fox, P., Hettich, R., Holmes, D., Hubbard, S., Jaffe, P., Kerkhof, L., Kukkadapu, R., Li, L., Lipton, M., Lovley, D., Morris, S., Morrison, S., Newcomer, D., N'Guessan, A. L., Peacock, A., Hyun, S., Qafoku, N., Resch, C. T., Spane, F., Steefel, C., VerBerkmoes, N., Yabusaki, S., and Yelton, P., 2008a. In Situ Bioreduction of Uranium in an Alluvial Aquifer: Overview of Results from the Integrated Field-Scale Subsurface Research Challenge Site (IFC) at Rifle, Colorado. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract H53E-1116.
• Long, P. E., 2008. Field-scale bioreduction of U(VI) to U(IV) in an alluvial aquifer: Evidence for microbially mediated precipitation of Uranium under both natural and biostimulated conditions. Goldschmidt Conference Abstracts 2008, A568.
• Long, P. E., Banfield, J, Bush, R, Campbell, K, Chandler, D P, Davis, J A, Dayvault, R, Druhan, J, Elifantz, H, Englert, A, Hettich, R L, Holmes, D, Hubbard, S, Icenhower, J, Jaffe, P R, Kerkhof, L J, Kukkadapu, R K, Lesher, E, Lipton, M, Lovley, D, Morris, S, Morrison, S, Mouser, Newcomer, D, N'Guessan, L, Peacock, A, Qafoku, N, Resch, C T, Spane, F, Spaulding, B, Steefel, C, Verberkmoes, N, Wilkins, M, Williams, K H, Yabusaki, S B, 2007. The Integrated Field-Scale Subsurface Research Challenge Site (IFC) at Rifle, Colorado: Preliminary Results on Microbiological, Geochemical and Hydrologic Processes Controlling Iron Reduction and Uranium Mobility. Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract B24D-04.
• Long, P. E., Williams, K. H., Yabusaki, S., N'Guessan, A. L., Peacock, A., Flores-Orozco, A., Kemna, A., and Lovley, D. R., 2009b. Natural and Accelerated in situ Bioremediation of Metals and Radionuclides: Progress in Mechanistic Understanding and Monitoring Methods. Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H21H-03.
• Long, P. E., Williams, K. H., Yabusaki, S. B., Fang, Y., N'Guessan, A. L., Wellman, D. M., Steefel, C. I., Li, L., and Deutsch, W. J., 2008b. In Situ Bioremediation of Metals and Radionuclides: Results from Field-scale Experiments and Future Prospects. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract H41L-04.
• McGuinness, L., Moon, H., Jaffe, P., Long, P., and Kerkhof, L., 2009. Profiling Microbial Populations in Sediment Column Experiments during Iron, Uranium, and Sulfate Reduction. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Methé, B. A., Deboy, R., Ren, Q., McCorrison, J., Holmes, D., and Lovley, D. R., 2009. Metagenomic and Metatranscriptomic Analysis of In Situ Uranium Bioremediation American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Miletto, M., N'Guessan, L. A., Williams, K. H., Long, P. E., and Lovley, D. R., 2009. Phylogenetic Analysis and Quantification of Dissimilatory (Bi)Sulfite Reductase Genes and Transcripts during In situ Bioremediation of Uranium-Contaminated Groundwater. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Moon, H., McGuiness, L., Kukkadapu, R. K., Peacock, A., Komlos, J., Kerkhof, L., Long, P. E., and Jaffe, P. R., 2009. Effect of 57Fe-goethite Amendment on Microbial Community Composition and Dynamics During the Transition from Iron to Sulfate Reduction Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H31B-0787.
• Mouser, P. J., N'Guessan, A., Elifantz, H., Williams, K. H., Wilkins, M., Long, P. E., and Lovley, D. R., 2008. Influence of Ammonium Availability on Expression of Genes for Nitrogen Fixation and Ammonium Uptake during Bioremediation of a U(VI)-Contaminated Aquifer: Implications for U(VI) Removal and the Metabolic State of Subsurface Geobacteraceae. American Society for Microbiology 108th General Meeting, Boston, MA, June 1-5, 2008 Q-526/0310.
• N'Guessan, A., Williams, K. H., Yabusaki, S., Long, P. E., and Lovley, D., 2008a. Biogeochemical Differences of Pilot-Scale Bioremediation Treatment Plots Undergoing Iron Reduction or Sulfate Reduction in a Uranium-Contaminated Aquifer. 236th American Chemical Society National Meeting & Exposition, Philadelphia, PA, USA.
• N'Guessan, L., Elifantz, H., Mouser, P., Nevin, K., Manley, K., Williams, K., Wilkins, M., Long, P., and Lovley, D., 2008b. Molecular Analysis of Phosphate Limitation in Geobacter Species during Bioremediation of a Uranium-Contaminated Aquifer. American Society for Microbiology 108th General Meeting: Boston, MA, June 1- 5, 2008 Q-525/0309.
• N'Guessan, A. L., Qafoku, N. P., Kukkadapu, R., Wang, Z., Williams, K. H., Peacock, A., Yabusaki, S., and Long, P. E., 2009a. Biogeochemical Characterization of Processes Governing the Fate and Transport of Uranium in Naturally Reduced and Biostimulated Sediment. Migration '09: 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Kennewick, Washington, USA Abstract No: PB4-12, 115-116.
• N'Guessan, L. A., Qafoku, N. P., Williams, K. H., Peacock, A. D., and Long, P. E., 2009b. Comparative Microbial Community Characterization of Naturally Reduced and Biostimulated Sediment with a High Uranium Retaining Capacity. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• O'Loughlin, E. J., Boyanov, M., Kwon, M., Long, P. E., Williams, K. H., and Kemner, K. M., 2009. Effects of microbial activity and electron shuttles on the reduction of U(VI) under Fe(III)- and sulfate-reducing conditions Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H31B-0788.
• Qafoku, N. P., Kukkadapu, R., McKinley, J., Arey, B., Kelly, S. D., Campbell, K. M., Resch, C. T., Wang, C., Williams, K. H., Wilkins, M. J., and Long, P. E., 2009. Mineralogical control on U(VI) attenuation in the contaminated sediments from Rifle, CO. 237th American Chemical Society National Meeting, Salt Lake City, UT, March 22-26, 2009, GEOC-0055. Presented March 24, 2009, in the symposium "Metal and Metaloid Speciation and Adsorption", in Honor of James O. Leckie.
• Scheibe, T. D., Mahadevan, R., Fang, Y., Garg, S., Long, P. E., and Lovley, D. M., 2008. Integration of Genome-Scale Metabolic Models of Iron-Reducing Bacteria With Subsurface Flow and Geochemical Reactive Transport Models. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract B11B-0356.
• Steefel, C. I., Williams, K. H., Li, L., and Davis, J. A., 2008. Modeling of thermodynamic and kinetic controls on complex biogeochemical reaction networks. Goldschmidt Conference Abstracts 2008, A893.
• Strycharz, S., Peacock, A., Williams, K. H., N'Guessan, L., and Lovley, D. R., 2009. Geobacter Species Are Predominately Planktonic during Growth in Uranium-Contaminated Subsurface Sediments. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Tuglus, C., Chen, J., Hubbard, A., and Hubbard, S., 2009a. Hierarchical Bayesian Model of Geochemical and Geophysical Elements of In-Situ Remediation. SAMSI Space-time Analysis for Environmental Mapping, Epidemiology and Climate Change Opening Workshop Durham, N.C., September 13-16, 2009.
• Tuglus, C., Chen, J., and Hubbard, S. S., 2009b. Hierarchical Bayesian Model for Estimating the Spatiotemporal Distribution of Geochemical Processes Associated with In-Situ Remediation Using Geophysical Datatsets. Eos Trans. AGU, Fall Meet. Suppl., 90, Abstract H53B-0918.
• Wilkins, M. J., Williams, K. H., VerBerkmoes, N. C., Hettich, R. L., Lipton, M. S., Long, P. E., and Banfield, J. F., 2008. Proteogenomic Analysis of Geobacter Populations in a low Nutrient Contaminated Aquifer Under Stimulated Conditions. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract B33C-0445.
• Wilkins, M. J., Williams, K H, Verberkmoes, N C, Hettich, R L, Lipton, M S, Long, P E, Banfield, J F, 2007. Environmental Proteomic Analysis in a Contaminated Aquifer: From Column to Field- Scale. Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract B11C-0618.
• Williams, K. H., Franks, A., Nevin, K. P., Wilkins, M. J., Elifantz, H., Mouser, P. J., N'Guessan, L., Long, P. E., and Lovley, D. R., 2008. Electrode-Based Approaches for Monitoring the in Situ Activity of Geobacter species during Bioremediation of Uranium-Contaminated Groundwater. American Society for Microbiology 108th General Meeting, Boston, MA, June 1-5, 2008 Q-294/0890.
• Williams, K. H., Kemna, A, Wilkins, M, Druhan, J, Arntzen, E, N'Guessan, L, Long, P, Hubbard, S, Banfield, J, 2007. Geophysical monitoring of microbial activity during stimulated subsurface bioremediation. Eos Trans. AGU 88 (52), Fall Meeting Supplement, Abstract NS11C-0694.
• Williams, K. H., Nevin, K. P., Franks, A., Long, P. E., and Lovley, D. R., 2009. Electrode-based Approaches for Monitoring and Stimulating the in situ Activity of Geobacter Species during the Bioremediation of Uranium-contaminated Groundwater. American Society for Microbiology 109th General meeting, Philadelphia, PA, USA.
• Wu, Y., Ajo-Franklin, J., Williams, K. H., Hubbard, S. S., and Nico, P. S., 2008. Multi-scale Geophysical Signatures of Biogenic Calcite and FeS Precipitation Using Rifle as a Model Site. Eos Trans. AGU 89, Fall Meet. Suppl., Abstract H51M-07.
• Wu, Y., Hubbard, S. S., Williams, K. H., and Ajo, J. B., 2009. Complex conductivity signatures of CaCO3 precipitation and its mixture with FeS. Eos Trans. AGU, Fall Meet. Suppl. 90, Abstract H43C-1042.
• Yabusaki, S., Long, P., Fang, Y., Lipton, M., Banfield, J., Hettich, R., VerBerkmoes, N., Kerkhof, L., Lovley, D., Chandler, D., and Peacock, A., 2008. A path forward for biogeochemical reactive transport modeling of in situ uranium bioremediation. Computational Methods in Water Resources XVII International Conference, San Francisco, California, July 6-10, 2008.
• Yabusaki, S. B., Fang, Y., Davis, J. A., Steefel, C. I., and Long, P. E., 2009. Reactive Transport Modeling of In Situ Uranium Biostimulation Experiments at the Rifle IFRC. Migration '09: 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Kennewick, Washington, USA Abstract No: C-4, 46.