Earth Sciences Division (ESD) Department of Energy (DOE) Lawrence Berkeley National Laboratory (LBNL)

Susan S. Hubbard's Publications 

(to view reports, extended proceedings and abstracts, please visit HERE)

  1. Wainwright, H., Chen , J., Sassen, D.S.,Hubbard, S.S., 2014,  Bayesian hierarchical approach and geophysical datasets for estimation of reactive facies over Plume scales,  DOI: 10.1002/2013WR013842, Water Resources Research. (article)
  2. Gangodagamage, C., J. C. Rowland, S. S. Hubbard, S. P. Brumby,  A. K. Liljedahl, H. Wainwright, C. J. Wilson, G. L. Altmann, B. Dafflon, J. Peterson, C. Ulrich, C. E. Tweedie, and S. D. Wullschleger (2014), Extrapolating active layer thickness measurements across Arctic polygonal terrain using LiDAR and NDVI data sets, Water Resources Research, 1944-7973, doi:10.1002/2013WR014283. (article)
  3. Chen, J., S. Hubbard and K. Williams, 2013, Data-driven approach to identify field-scale biogeochemical transitions using geochemical and geophysical data and hidden Markov models: Development and application at a uranium-contaminated aquifer, Water Resources Research, 49(10), DOI:  10.1002/wrcr.20524. (article)
  4. Wu, Y., Surasani, V.K., Li, L., Hubbard, S.S., Geophysical monitoring and reactive transport simulations of bioclogging processes induced by Leuconostoc mesenteroides, Geophysics, Vol. 79, No. 1. doi: 10.1190/GEOP2013-0121.1 (article
  5. Surasani, V.K., Li, L., Ajo-Franklin, J., Hubbard, C.G., Hubbard, S,S., Wu, Y., Selective bioclogging and permeability alteration by L. mesenteroids: a Reactive Transport Modeling at the Reservoir Scale, Energy and Fuels, doi: 10.1021/ef401446f, 2013 (article)
  6. Vilcáez, J.,  Li. L., Hubbard, S.S., A new model for the biodegradation kinetics of oil droplets: Application to the Deepwater Horizon oil spill in the Gulf of Mexico, Geochemical Transactions, 2013 Oct 20;14(1):4, doi: 10.1186/1467-4866-14-4 (article)
  7. Dafflon, B., Hubbard, S.S., Ulrich, C., Peterson, J., Electrical conductivity imaging of active layer and permafrost in an Arctic ecosystem, through advanced inversion of electromagnetic induction data, doi:10.2136/vzj2012.0161,  June 2013, Vadose Zone Journal (article)
  8. Revil, A., Wu, Y, Karaoulis, M., Hubbard, S.S.,Watson, D.B., Eppehimer, J.D., Geochemical and geophysical responses during the infiltration of fresh water into the contaminated saprolite of the Oakridge Integrated Field Research Challenge site, doi: 10.1002/wrcr.20380, June 2013, Water Resouces Research (article). 
  9. Bea, S., Wainwright, H., Spycher, N., Faybishenko, B., Hubbard, S.S., Denham, M., Identifying key controls on the behaviour of an acidic-U(VI) plume in the Savannah River Site using reactive transport modeling, doi:10.1016/j.conhyd.2013.04.005. (article)
  10. Truex, M.J., Johnson, T.C., Strickland, C.E, Peterson, J.E. and Hubbard, S.S., Monitoring Vadose Zone Desiccation with Geophysical Methods, Vadose Zone Journal, 2012, doi:10.2136/vzj2012.0147 (article)
  11. Vilcáez, J.,  Li. L., Hubbard, S.S. 2012. Reactive transport modeling of induced selective plugging by Leuconostoc Mesenteroides in Carbonate Formations.  Geomicrobiology Journal, DOI:10.1080/01490451.2013.774074 (article)
  12. Revil, A., Skold, M., Karaoulis, M., Schmutz, M., Hubbard, S.S., Mehlhorn, T.L., Watson, D.B., Hydrogeophysical investigations of the former S-3 ponds contaminant plumes, Oak Ridge Integrated Field Research Challenge Site, Tennessee, Geophysics, doi: 10.1190/geo2012-0177.1, v. 78 no 4 p. EN29 - EN 41 (article)
  13. Revil, A., Skold, M., Hubbard, S.S., Wu, Y., Watson, D., Karaoulis, M., Petrophysical properties of saprolites from the Oak Ridge Integrated Field Research Challenge site, Tennessee, GEOPHYSICS, VOL. 78, NO. 1 (JANUARY-FEBRUARY 2013); P. D21–D40, 17 FIGS., 7 TABLES., 10.1190/GEO2012-0176.1. (article).
  14. Trautz, R.C., Pugh, J.D., Varadharajan, C., Zheng, L., Bianchi, M., Nico, Peter, Spycher, N., Newell, D.L., Esposito, R., Wu, Y., Dafflon, B., Hubbard, S.S., Birkholzer, Jens., Effect of dissolved CO2 on a shallow groundwater system: A controlled release field experiment, | Environ. Sci. Technol. 2013, 47, 298−305, 2013. (article)
  15. HubbardS. S., Gangodagamage, C., Dafflon,  B., Wainwright, H., Peterson,  J.E., Gusmeroli, A., Ulrich,  C., Wu, Y., Wilson,  C., Rowland, J., Tweedie, C.,  and Wullschleger, S.D.,  Quantifying and relating land-surface and subsurface variability in permafrost environments using LiDAR and surface geophysical datasets, Hydrogeology, Feb2013.doi: 10.1007/s10040-012-0939-y,   (article)
  16. Mingliang, L., Yang, D., Chen, J., Hubbard, S.S., Calibration of a distributed flood forecasting model with input uncertainty using a Bayesian framework, Water Resources Research, Vol. 48, W08510, doi: 10.1029/2010WR010062, 2012. (article)
  17. Gasperikova, E., Hubbard, S.S., Watson, D., Baker, G., Peterson, J., Kowalsky, M., Smith, M., Brooks, S., Long-term electrical resistivity monitoring of recharge-induced contaminant plume behavior, Journal of Contaminant Hydrology,142.-143, 33-49; doi: 10.1016/j.jconhyd.2012.09.007, 2012. (article)
  18. Dafflon, B., Wu, Y., Hubbard, S.S., Birkholzer, J., Thomas, D., Pugh, J., Peterson, J., Trautz, B., Monitoring CO2 transition and associated geochemical transformations in a shallow groundwater system using complex electrical methods, Environmental Science and Technology, doi: 10.1021/es301260e, 2012.  (article)
  19. Wu, Y, HubbardS.S.,   Ulrich, C., Wullschleger, S.,  Remote Quantification of Freeze Thaw Transition Using Complex Resistivity Method, Vadose Zone Journal, doi: 10.2136/vzj2012.0062, 2012. (article)
  20. Meyer, J., Bethel, E. W., Horsman, J.,  Hubbard, S.S., Krishnan, H., Romosan, A., Keating, E., Monroe, L., Strelitz, R., Moore, P., Taylor, G., Torkian, B., Johnson, T., Gorton, I., Visual data analysis as an integral part of environmental management, IEEE TVCG, October 2012. (article)
  21. Jadoon, K., Weihermuller, L., Scharnagl, B., Kowalsky, M., Bechtold, M., Hubbard, S.S., Vereecken, H., Lambot, S., Estimation of soil hydraulic parameters in the field by integrated hydrogeophysical inversion of time-lapse ground-penetrating radar data,  Vadose Zone Journal, Vol. 8, no.4, doi: 10.2136/vzj2011.0177, 2012 (article)
  22. Sassen, D., Hubbard, S.S., Bea, S., Spycher, N., Chen, J., Denham, M., Reactive facies: an approach for parameterizing field-scale reactive transport models using geophysical methods, Water Resources Research, doi: 10.1029/2011WR011047, 2012. (article)
  23. Wu, Y., Hubbard, S.S., Wellman, D., Geophysical monitoring of foam based remediation methods for metals and radionuclides in the deep vadose zone, Vadose Zone Journal, doi:10.2136/VZJ2011.0160, 2012. (article)
  24. Kowalsky, M.B., Finsterle, S., Williams, K.H., Murray, C., Newcomer, D., Englert, A., Steefel, C.I., Hubbard, S.S., On parameterization of the inverse problem for estimating aquifer properties using tracer data, Water Resources Research, VOL. 48, WO6535, 25PP, doi: 10.1029/2011WR012303, 2012 (article)
  25. Chen, J., Hubbard, S.S., Williams, K.H., Flores Orozco, A., and Kemna, A., Estimating the spatio-termporal distribution of geochemical parameters associated with biostimulation using spectral induced polarization data and hierarchical Bayesian models, Water Resources Research, VOL. 48, W05555, 25 PP., doi: 10.1029/2011WR010992, 2012. (article)
  26. Li, M., Yang, D., Chen, J., Hubbard, S. S., Calibration of a distributed flood forecasting model with input uncertainty using a Bayesian framework, Water Resources Research, 2012. (article).
  27. Wan, J., Tokunaga, T., Dong, W., Denham, M., Hubbard, S.S., Persistentt source influences on the trailing edge of a groundwater plume, and natural attenuation timeframes: The F-Area Savannah River Site, Environmental Science and Technology, web released,, 2012 .(article)
  28. Wu, Y., Hubbard, S.S., K.H. Williams, and J. Ajo-Franklin, On the complex conductivity signatures of calcite precipitation, JGR-Biosciences, 2012 (article)
  29. Flores Orozco, A., K.H. Williams, P.E. Long, Hubbard, S.S., and A. Kemna, Using complex resistivity imaging to infer biogeochemical processes associated with bioremediation of a uranium-contaminated aquifer, JGR-Biogeosciences, doi: 10.1029/2010JG001591, 2011. (article)
  30. Commer, M., G.A. Newman, K.H. Williams, Hubbard, S.S., 3D induced-polarization data inversion for complex resistivity, Geophysics, 76(3), F157-171, 2011 (article).
  31. Kowalsky, M. B., E. Gasperikova, S. Finsterle, D. Watson, G. Baker, and Hubbard, S.S., Coupled modeling of hydrogeochemical and electrical resistivity data for exploring the impact of recharge on subsurface contamination, Water Resour. Res., 47, W02509, doi:10.1029/2009WR008947, 2011 (article)
  32. Lambot, S., Pettineli, Hubbard, S.S., Slob, E.C., Bleinm, E., Post, V.E.A., Hydrogeophysics, Chapter 9.3  in Subsurface Sensing, Eds. A. Turk et al., ISBN 978-0-470-13388-0, Wiley, New Jersey, USA, p. 567-599, 2011.
  33. Williamson, M., J. Meza, D. Moulton, I. Gorton, M. Freshley, P. Dixon, R. Seitz, C. Steefel, S. Finsterle, Hubbard, S.S., M. Zhu, K. Gerdes, R. Patterson, Y. T. Collazo, Advanced Simulation Capability for Environmental Management (ASCEM): An overview of initial results,, Technology and Innovation, 2011. (article)
  34. Wu, Yuxin, Ajo-Franklin, Jonathan, Spycher, N.,Hubbard, S.S., Zhang, G.,Williams, K.H., Taylor, J., Fujita, Y., Smith, R., Geophysical monitoring and reactive transport modeling of ureolytically driven calcium carbonate precipitation,Geochemical Transactions, 2011. (article)
  35. Hubbard, S.S., and N. Linde,  Hydrogeophysics. In: Peter Wilderer (ed.) Treatise on Water Science, vol. 1, pp. 401–434 Oxford: Academic Press, 2011 (book chapter)
  36. Hubbard, S.  S., Contaminant remediation, Chapter 9.4 in Subsurface Sensing, Eds. A. Turk et al., ISBN: 978-0-470-13388-0, Wiley, New Jersey, USA, p.600-618, 2011.
  37. Schiebe, T., Hubbard, S.S.,, Onstott, T.C., DeFlaun, M.F., Lessons learned from bacterial transport research at the South Oyster Field Research Site, Groundwater, 2011 Sept-Oct;49(5):745-63.doi: 10.1111/j.1745-6584.2011.00831.x.Epub 2011 Jun 15. (article)
  38. Zhang, Y., Hubbard, S.S., and S. Finsterle, Factors governing sustainable grundwater pumping near a river, Ground Water, DOI: 10.1111/j.1745-6584.2010.00743.x, 2010 (article)
  39. Chen, J., Hubbard, S.S., V. Korneev, D. Gaines, G. Baker, and D. Watson, Stochastic estimation of aquifer geometry using seismic refraction data with borehole depth constraints, Water Resources Research, VOL. 46, W11539, 16 PP., doi:10.1029/2009WR008715 , 2010 (article)
  40. Hubbard, S.S., Environmental Geophysics for Contaminant Remediation, Chapter 10.5 in Subsurface Sensing Technologies, 2010.
  41. Gaines, D. P., G.S. Baker, Hubbard, S.S., D. Watson, P. Jardine, and S. Brooks, Detecting perched water bodies using surface-seismic time-lapse traveltime tomography: in Miller, R.D., Bradford J,H, Holliger, K., eds., Advances in Near Surface Seismology and Ground-Penetrating Radar, Society of Exploration Geophysicists, Tulsa, OK, 2010 (article).
  42. Hubbard, S.S., Understanding Vineyard Soils,Book Review, Vadose Zone Journal 1107–1108, ISBN 978-0-19-531125-9, doi: 10.2136/vzj2010.0084br, 2010 (article)
  43. Grote, K., C. Anger, B. Kelly, Hubbard, S.S., and Y. Rubin, Characterization of soil water content variability and soil texture using GPR groundwave techniques, Journal of Environmental and Engineering Geophysics, 15(3), 93-110,  2010 (article).
  44. Williams, K.H., A.L. N’Guessan, J. Druhan, P.E. Long, Hubbard, S.S., D.R. Lovley, and J.F. Banfield, 2010, Electrodic voltages accompanying stimulated bioremediation of a uranium-contaminated aquifer. JGR-Biogeosciences, 115, G00G05, doi:10.1029/2009JG001142 (article)
  45. Lambot, S. E. Pettinelli, Hubbard, S.S., and E. Slob, Ground Penetrating Radar in Hydrogeophysics, Chapter 10.4 in Subsurface Sensing Technologies, 2010. 
  46. Hubbard, S.S., and N. Linde, Hydrogeophysics, Chapter 20 in Treatise in Water Science, Volume 2, Ed. S. Uhlenbrook, Elsevier, 2010.
  47. Revil, A., C.A. Mendonca, E.A. Atekwana, B. Kulessa, Hubbard, S.S., and K. Bohlen, Understanding biogeobattereis: where geophysics meets microbiology, Journal of Geophysical Research, V. 115 G00G02, 2010 (article)
  48. Hubbard, S.S., J. Peterson, J. Wolf, P. Freese, A. Hubbard and Y. Rubin, Advanced datasets guide Vineyard Development, Practical Winery and Vineyard, 2010 (article).
  49. Li, L., C.I. Steefel, M.B. Kowalsky, A. Englert, Hubbard, S.S., Effects of physical and geochemical heterogeneities on mineral transformation and biomass accumulation during biostimulation experiments at Rifle, Colorado, Journal of Contaminant Hydrology, 112, 45-63, 2010 (article)
  50. Wu, Y., Hubbard, S.S., K.H. Williams, and J. Ajo-Franklin, On the complex conductivity signatures of calcite precipitation, JGR-Biosciences, 2010 (article)
  51. Williams, K.H., A. Kemna, M. Wilkins, J. Druhan, E. Arntzen, L. N’Guessan, P. E. Long, Hubbard, S.S., and J. F. Banfield, Geophysical monitoring of microbial activity during stimulated subsurface bioremediation, DOI 10.1021/es900855j, Environ. Sci. Technol., 2009 (article).
  52. J. Chen, Hubbard, S.S., K. H. Williams, S. Pride, L. Li, and L. Slater, A state-space Bayesian framework for estimating biogeochemical transformations using time-lapse geophysical data,  Water Resources Research, 45, W08420, doi:10.1029/2008WR007698, 2009 (article)
  53. Slater, S., E. Atekwana, S. Brantley, Y. Gorby, Hubbard, S.S., R. Knight, D. Morgan, A. Revil, S. Rossbach and N. Yee,  Exploring the Geophysical Signatures Associated With Microbial Processes in the Earth, Article/Supplementary Material, Eos Trans. AGU 90(10), 83, 2009.
  54. Englert, A., Hubbard, S.S., K.H. Williams, L. Li, C.I. Steefel, Feedbacks between hydrological heterogeneity and bioremediation induced biogeochemical transformations, Environ. Sci. Technol.,43 (14), pp 5197–5204, 2009 (article)
  55. Li Li, C. I. Steefel, K. H. Williams, M. J. Wilkins, Hubbard, S.S., Mineral Transformation and Biomass Accumulation During Uranium Bioremediation at Rifle, Colorado, Environ. Sci. Technol.,  43 (14), pp 5429–5435, 2009. (article).
  56. Chen, J., A. Kemna and Hubbard, S.S., A comparison between Gauss-Newton and Markov-chair Monte Carlo-based methods for inverting spectral induced-polarization data for Cole-Cole parameters, Geophysics, 73(6), F247-F259, DOI 10.1190/1.2976115, 2008. (article).
  57. Faybishenko, B., T.C. Hazen P. E. Long, E.L. Brodie, M.E. Conrad, Hubbard, S.S., J. N. Christensen, D. Joyner, S. E. Borglin, R. Chakraborty, K. H. Williams, J. E. Peterson, J. Chen, S. T. Brown, T. K. Tokunaga, J. Wan, M. Firestone, D. R. Newcomer, C. T. Resch, K. J. Cantrell, A. Willett and S. Koenigsberg, In Situ Long-Term Reductive Bioimmobilization of Cr(VI) in Groundwater Using Hydrogen Release Compound, Environmental Science & Technology, 42 (22), 8478-8485, 2008. (article).
  58. Druhan, J.L., M.E. Conrad, K.H. Williams, L. N'Guessan, P.E. Long and Hubbard, S.S., Sulfur Isotopes as Indicators of Amended Bacterial Sulfate Reduction Processes influencing Field Uranium Bioremediation, Environmental Science and Technology, 42, 7842-7849, 2008. (article).
  59. Hubbard, S.S., The Evolution of Hydrogeophysics, Invited Retrospective on one of the ‘Most Influential TLE Papers of Last 25 Years: Hubbard et al., TLE, 2007’, The Leading Edge of Exploration, SEG, Vol.27, No2., 2008.
  60. Hubbard, S.S., K. Williams, M. Conrad, B. Faybishenko, J. Peterson, J. Chen, P. Long and T. Hazen, Geophysical monitoring of hydrological and biogeochemical transformations associated with Cr(VI) Biostimulation, Environmental Science and Technology, DOI 10.1021/es071702s, 2008. (article)
  61. Lambot, S., A. Binley, E. Slob and Hubbard, S.S., Ground Penetrating Radar in Hydrogeophysics, Vadose Zone Journal, 7(1), 137-139, 2008. (article)
  62. Personna, Y., D. Ntarlagiannis, L. Slater, N. Yee, M. O’Brien and Hubbard, S.S., Spectral Induced Polarization Monitoring and Modeling of Microbial-Mediated Iron Sulfide Transformations, J. Geophys. Res., 113, G02020, doi:10.1029/2007JG000614, 2008. (article)
  63. Linde, N., A. Tryggvason, J.E. Peterson and Hubbard, S.S., Joint inversion of crosshole radar and seismic traveltimes acquired at the South Oyster Bacterial Transport Site, Geophysics, V. 73(4),  G29-G37, 10.1190/1.2937467, 2008. (article)
  64. Slater, L., D. Ntarlagniannis, Y. Personna and Hubbard, S.S., Pore-scale Spectral Induced Polarization (SIP) signatures associated with FeS biomineral transformations, Geophysical Research Letters,V. 34, L21404, doi:10.1029/2007GL031840, 2007. (article)
  65. Williams, K, Hubbard, S.S., and J. Banfield, Galvanic interpretation of self-potential signals associated with microbial sulfate reduction, Journal of Geophysical Research, v. 112, G03019, doi: 1029/2007JG000440, 2007. (article).
  66. Sneider, D., Hubbard, S.S., M. Haney, G. Bawden, P. Hatchell, A. Revil, and the DOE Geophysical Monitoring Working Group, Advanced Noninvasive Geophysial Monitoring Techniques, Annu. Rev. Earth Planet. Sci., 35, 653-683, 2007.
  67. Hubbard, S.S., I. Lunt, K. Grote and Y, Rubin, Vineyard soil water content: mapping small scale variability using ground penetrating radar, Chapter in Macqueen, R.W., and Meinert, L.D., (eds.), Fine Wine and Terroir - The Geoscience Perspective: Geoscience Canada Reprint Series Number 9, Geological Association of Canada, St. John's, Newfoundland, 247p.. ISBN 1-897095-21-X; ISSN 0821-381X, 2006.
  68. Chen, J., Hubbard, S.S., J. Peterson, K. Williams, M. Fienen, P.Jardine, and D. Watson Development of a joint hydrogeophysical inversion approach and application to a contaminated fractured aquifer, Water Resour. Res., 42, W06425, doi:10.1029/2005WR004694, 2006. (article).
  69. Hubbard, S.S.,. and Y. Rubin, Hydrogeological characterization using geophysical methods, Chapter 14 in The Handbook of Groundwater Engineering, Ed. J. Delleur, p. 14-1 to 14-52, 2006, CRC Press, New York, 2006.
  70. Scheibe, T., Y. Fang, C.J. Murray, E. E. Roden, J. Chen, Y. Chien, S.C. Brooks, Hubbard, S.S., Transport and biogeochemical reactions of metals in a and chemically heterogeneous aquifer, Geosphere, 2(4), doi: 10.1130/GES00029.1, 2006. (article)
  71. Hubbard, S.S., Valeo, C. and S. Uhlenbrook, Hydrological challenges: scientific, technological, and organizational bottlenecks, Chapter 7 in Hydrology 2020: An Integrating Science to Meet World Water Challenges, Eds. Oki, Valeo and Heal, IAHS Press, UK, Publication 300, ISSN 0144-7815, p. 141-154, 2006.
  72. Kowalsky, M.B., J. Chen, and Hubbard, S.S., Joint inversion of geophysical and hydrological data for improved subsurface characterization, The Leading Edge, Society of Exploration Geophysicists, V 26(5), 2006 (article)
  73. Linde, H., S. Finsterle, and Hubbard, S.S., 2006 Inversion of hydrological tracer test data using tomographic constraints, Water Resources Research, v. 42 (article) W04410, doi: 10.1029/2004WR003806, 2006.
  74. Hubbard, S.S., and G. Hornberger, Hydrologic Synthesis, Water Resour. Res., 42, W03S01, doi:10.1029/2005WR004815, 2006. Special Session
  75. D. Ntarlagiannis, K. H. Williams, L. Slater and Hubbard, S.S., The low frequency response to microbial induced sulfide precipitation, J. Geophys. Res., Vol. 110, No. G2, G02009, 10.1029/2005JG000024, 2005. (article).
  76. Kowalsky, M.B., S. Finsterle, J. Peterson, Hubbard, S.S., Y. Rubin, E. Majer, A. Ward, and G. Gee, Estimation of field-scale soil hydraulic and dielectric parameters through joint inversion of GPR and hydrological data, Water Resources Research, v. 41, W11425, (article) DOI: 10.1029/2005WRR004237, 2005.
  77. Williams, K.H., Ntarlagiannis, D., L.D. Slater, A. Dohnalkova, Hubbard, S.S., and J. F. Banfield, Geophysical Imaging of Stimulated Microbial Biomineralization Environ. Sci. Technol.; 39(19) pp 7592 - 7600; (article) DOI: 10.1021/es0504035, 2005.
  78. Rubin, Y. and Hubbard, S.S., Hydrogeophysics, Springer, Netherlands, Water and Science Technology Library, V. 50, 523 p., 2005.
  79. Majer, E., L. Slater, A. Ward, D. Lesmes,Hubbard, S.S., and R. Cumbest, Verification: Airborne and surface geophysical methods, chapter 4,Barrier systems for Environmental Contaminant Containment and Treatment, Eds. Chien, Inyang and Everett, CRC Press, FLA, 209-286, 2005.
  80. Hubbard, S.S., and Y. Rubin, Hydrogeophysics, Chapter 1 in Hydrogeophysics, Y. Rubin and Susan Hubbard, eds., Springer, The Netherlands, Water and Science Technology Library, V. 50, p. 3-7, 2005.
  81. Grote, K., Hubbard, S.S., J. Harvey, and Y. Rubin, Evaluation of Infiltration in Layered Pavements using surface GPR reflection techniques, Journal of Applied Geophysics, 57 (2), 129-153, 2005.(pdf file).
  82. Rubin, Y. and Hubbard, S.S., Inverse and Forward Modeling using multiple data sets: the 'hydrogeophysical challenge', Chapter 17 in Hydrogeophysics, Eds. Rubin and Hubbard, Springer, The Netherlands, Water and Science Technology Library 50, 489-514, 2005.
  83. Lunt, I., Hubbard, S.S., and Y. Rubin, Soil moisture content estimatin using ground-penetrating radar reflection data, Journal of Hydrology, doi:10.1016/j.jhydrol.2004.10.014 , Vol 307/1-4, pp 254-269, 2005. (pdf file)
  84. Chen, J., Hubbard, S.S., Y. Rubin, C. Murray, E. Roden and E. Majer, Geochemical characterization using geophysical data and Markov Chain Monte Carlo methods: A case study at the South Oyster Bacterial transport site in Virginia, Water Resources Research, v. 40, W12412, doi: 1029/2003WR002883, 2004. (pdf file).
  85. Hubbard, S.S., Zhang, J., Monteiro, P., Peterson, J., Rubin, R., Experimental detection of reinforcing bar corrosion using nondestructive geophysical techniques, ACI Materials Journal, V. 100, No. 6, 2004.(article)
  86. Vereecken, H.,Hubbard, S.S.,, A. Binley, and T. Ferré, Hydrogeophysics: An introduction from the Guest Editors, Vadose Zone Hydrogeophysics Special Issue, 3: 1060-1062, 2004.
  87. Hubbard, S.S., and Y. Rubin, The Quest for Better Wine using Geophysics, Geotimes, 49*8), 30-34, 2004. (short review)
  88. Huisman., Hubbard, S.S.,, S., D. Redman, P. Annan, Monitoring Soil Water Content with Ground-Penetrating Radar: A Review,Vadose Zone Journal, 2, 476-491, 2003. (pdf file)
  89. Grote, K., Hubbard, S.S.,, and Y. Rubin, Field-Scale Estimation of Water Content using GPR Groundwave Techniques,Water Resources Research, 39(11), 1321, doi:10.1.1029/2003WRR002045, 2003. (pdf file).
  90. Hubbard, S.S.,, P. Monteiro, J. Peterson, Y. Rubin and J. Zhang, Detection of rebar corrosion using non-destructive geophysical techniques, Materials Journal, American Concrete Institute, 100(6), 501-510, 2003.
  91. Hubbard, S.S.,and Y. Rubin, Hydrogeophysics: State-of-the-Discipline, EOS v. 83 (51), p. 602, 606, Dec. 2002. (pdf file).
  92. Hubbard, S.S., Grote, K. and Rubin, Y., Estimation of near-subsurface water content using high frequency GPR ground wave, Leading Edge of Exploration, Society of Exploration Geophysics, V. 21, No. 6, 552-559, 2002. (pdf file)
  93. Grote, K., Hubbard, S.S.,. and Rubin, Y., Monitoring spatial and temporal variations insoil water content for Transportation applications using GPR reflection data, Leading Edge of Exploration, Society of Exploration Geophysics, V21. No. 5, 482-485, 2002.
  94. Deflaun, M., …Hubbard, S.S., et al., Breakthroughs in Bacterial Transport, EOS 82(38), p. 417-425, 2001. (word doc)
  95. Hubbard, S.S., Chen, J., Peterson, J., Majer, E., Williams, K., Swift, D., B. Mailliox and Y. Rubin, 2001, Hydrogeological Characterization of the D.O.E. Bacterial Transport Site in Oyster Virginia using Geophysical Data, Water Resources Research , 37(10), 2431-2456, 2001. (pdf file)
  96. J. Chen, Hubbard, S.S., and Y. Rubin, Estimating Hydraulic Conductivity at the South Oyster Site from Geophysical Tomographic Data using Bayesian Techniques based on the Normal Linear Regression Model, Water Resources Research, 37(6), 1603-1613, 2001. (pdf file)
  97. Johnson, W.P., P. Zhang, M.E. Fuller, T.D. Scheibe, B.J. Mailloux, T.C. Onstott, M.F. DeFlaun, Hubbard, S.S., J. Radtke, W.P. Kovacik and W. Holbin, Ferrographic Tracking of Bacterial Transport in the Field at the Narrow Channel Focus Area, Oyster, VA., Environ. Sci. Technol., 35, 182-191, 2001.
  98. Hubbard, S.S., Y. Rubin and E. Majer, Geophysical Characterization of the Vadose Zone, 2000, in Vadose Zone, Science and Technology Solutions, ch 3: vadose Zone Characterization and Monitoring: Current Technologies, Applications and Future Developments by B. Faybishenko, ed. B. Looney and R. Falta Batelle Press, 215-236.
  99. Hubbard, S.S.,. and Rubin, Y., 2000, A Review of Selected Estimation techniques using Geophysical Data, Journal of Contaminant Hydrology, 45(2000),3-34.
  100. Hubbard, S.S., Rubin, Y., and Majer, E.L., 1999, Spatial correlation structure estimation using geophysical data, Water Resources Research, 35(6), 1809-1825.(pdf file)
  101. Hubbard, S.S., Rubin, Y. and Majer, E.L., 1998, Estimation of hydrological parameters and their spatial Correlation structures using geophysical data, in Groundwater Quality: Remediation and Protection, eds. M. Herberet and K. Kovar, IAHS Publication 250, Wallingford, UK.
  102. Rubin, Y., Hubbard, S.S.,, Cushey, M. and Wilson, A., 1998, Aquifer Characterization in Manual of Groundwater Hydrology, CRC Press, 10.1-10.68.
  103. Hubbard, S.S., Peterson, J.E., Majer, E.L., Zawislanski, P.T., Roberts, J., Williams, K.H. and Wobber, F., 1997, Estimation of permeable pathways and water content using tomographic radar data, The Leading Edge of Exploration, 16(11), 1623-1628. (pdf file)
  104. Hubbard, S.S., and Rubin, Y., 1997, Ground Penetrating Radar Assisted Saturation and Permeability Estimation in Bimodal Systems, Water Resources Research, 33(5), 971-990. (pdf file)
  105. Hubbard, S.S., C. Coruh, J.K. Costain, 1991, Paleozoic and Grenvillian Structures in the Southern Appalachians: Extended interpretation of Seismic Reflection Data, Tectonics, 10(1), 141-170.
  106. Sharpless, S. and A. Walters, 1989, San Luis Obispo California Seismic Refraction Series, U.S.G.S. Open File Report 88-0035, 48p.
  107.  Sharpless, S. and J. Calzea, 1988, Geology of the Jordan Craters proposed Wilderness Area, Oregon, Mineral Resources Bulletin, 1741 Series.
  108. Sharpless, S. and J. Albers, 1987, Mineralization of metallic mineral deposits in the western conterminous Cordillera, U.S.G.S. Open File Report 87-0165, 28p

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