1.  Ajo-Franklin, J. B., B. J. Minsley, and T. M. Daley, Applying
    compactness constraints to differential traveltime tomography.
    LBNL-60057. Geophysics, 72 (4), 2007.

2.  Audigane, P., I. Gaus, I. Czernichowski-Lauriol, K. Pruess and T.
    Xu.  Two-Dimensional Reactive Transport Modeling of CO~2~ Injection
    in a Saline Aquifer at the Sleipner Site, North Sea, American
    Journal of Science, Vol. 307, pp. 974--1008, DOI 10.2475/07.2007.02,
    September 2007.

3.  Benson, S., and T. Surles, Carbon dioxide capture and storage: An
    overview with emphasis on capture and storage in deep geological
    formations. LBNL-59429. Proceedings of the IEEE, 94 (10), 1795-1805,
    2006.

4.  Benson, S. M., L. Tomutsa, D. Silin, T. Kneafsey, and L. Miljkovic,
    Core scale and pore scale studies of carbon dioxide migration in
    saline formations. LBNL-59082. 8th International Conference on
    Greenhouse Gas Control Technologies, IEA Greenhouse Gas, Trondheim,
    Norway. 2005.

5.  Benson, S. M. et al., GEO-SEQ Best Practices Manual. Geologic carbon
    dioxide sequestration: Site evaluation to implementation.
    LBNL-56623. LBNL, Berkeley, CA. 2004.

6.  Benson, S. M. et al., The GEO-SEQ Project Results. LBNL/PUB-901.
    LBNL Report, Berkeley, CA. 2004.

7.  Benson, S. M., G.M. Hoversten, E. Gasperikova, and M. Haines, 2004,
    "Monitoring Protocols and Life-Cycle Costs for Geologic Storage of
    Carbon Dioxide," In, E.S. Rubin, D.W. Keith and C.F. Gilboy (Eds.),
    Proceedings of 7th International Conference on Greenhouse Gas
    Control Technologies, IEA Greenhouse Gas Programme, Vancouver, BC.

8.  Benson, S.M., E. Gasperikova and G.M. Hoversten (2004) "Overview of
    Monitoring Techniques and Protocols for Geologic Storage Projects,"
    IEA Greenhouse Gas R&D Programme Report.

9.  Benson, S. M., R. Hepple, J. Apps, C.-F. Tsang, and M. Lippmann,
    Lessons Learned from Natural and Industrial Analogues for Storage of
    Carbon Dioxide in Deep Geological Formations. LBNL-51170. 2002.

10. Birkholzer, J., Tsang, C.-F. (2007): Introduction to Special Issue
    on Site Characterization for CO~2~ Gelogical Storage, Journal of
    Environmental Geology, in Press, 2007.

11. Birkholzer, J., Q. Zhou, J. Rutqvist, P. Jordan, K. Zhang, and C. F.
    Tsang, Research project on CO~2~ geological storage and groundwater
    resources: Large-scale hydrological evaluation and modeling of
    impact on groundwater systems. LBNL-63544. Lawrence Berkeley
    National Laboratory, Berkeley, CA. 2007.

12. Birkholzer, J., K. Pruess, J.L. Lewicki, J. Rutqvist, C.-F.
    tsang, A. Karimjee (2006): Large Releases from CO~2~ Storage
    Reservoirs: Analogues, Scenarios, and Modeling Needs, Proceedings
    8th International Conference on Greenhouse Gas Control Technologies,
    June 2006, Norway.

13. Daley, T.M., Myer, L.R., Peterson, J.E., Majer, E.L., Hoversten,
    G.M., 2007 Time-lapse crosswell seismic and VSP monitoring of
    injected CO~2~ in a brine aquifer, Environmental Geology, DOI   
    :10.1007/s00254-007-0943-z.

14. Daley, T.M., Freifeld, B.M., Ajo-Franklin, J.B., Doughty, C.,
    Benson, S.M.,  Frio-II Brine Pilot: Report on GEOSEQ Activities,
    2007, Lawrence Berkeley National Laboratory Report, LBNL-63613.

15. Daley, T. M., R. D. Solbau, J. B. Ajo-Franklin, and S. M. Benson,
    Continuous active-source seismic monitoring of CO~2~ injection in a
    brine aquifer. LBNL-63325. Geophysics, 72 (5), A57-A61, 2007.

16. Daley, T., L. Myer, G. M. Hoversten, J. E. Peterson Jr., and V.
    Korneev, Borehole seismic monitoring of injected CO~2~ at the Frio
    Site. LBNL-60160. 8th International Conference on Greenhouse Gas
    Control Technologies Congress, Trondheim, Norway. 2006.

17. Daley, T.M., Schoenberg, M.A., Rutqvist, J., Nihei, K.T., 2006,
    Fractured reservoirs: An analysis of coupled elasto-dynamic and
    permeability changes due to pore pressure variation, Geophysics,
    v71, n5, O33-O41.

18. Daley, T.M., R. Gritto, and E.L. Majer, Single-well seismic imaging
    of a gas-filled hydrofracture, Berkeley, California, 2003. Berkeley
    Lab Report LBNL-53601.

19. Doughty, C., Site characterization for CO~2~ geologic storage and
    vice versa - The Frio Brine Pilot as a case study. Environmental
    Geology, doi:10.1007/s00254-007-0942-0, 2007.

20. Doughty, C., Modeling geologic storage of carbon dioxide: Comparison
    of non-hysteretic and hysteretic characteristic curves, Energy
    Conversion and Management, Special issue with papers from TOUGH
    Symposium, 48 (6), 1768-1781, 2007.

21. Doughty, C., S. M. Benson, and K. Pruess, Capacity investigation of
    brine-bearing sands for geologic sequestration of CO~2~. LBNL-51333.
    GHGT-6, Kyoto, Japan. 2002.

22. Doughty, C., and L. Myer, Scoping calculations on leakage of CO~2~
    in geologic storage. LBNL-59332. In: Science and Technology of CO~2~
    in Geologic Storage. American Geophysical Union, Washington D.C.,
    USA,

23. Doughty, C., and K. Pruess, Modeling Supercritical Carbon Dioxide
    Injection in Heterogeneous Porous Media. LBNL-52527 JArt. Vadose
    Zone Journal, 3 (3), 837-847, 2004.

24. Doughty, C., K. Pruess, S. M. Benson, B. M. Freifeld, and W. D.
    Gunter, Hydrological and Geochemical Monitoring for a CO~2~
    Sequestration Pilot in a Brine Formation. LBNL-55104. Third National
    Conference on Carbon Sequestration, Alexandria, VA. 2004.

25. Doughty, C., K. Pruess, S. M. Benson, S. D. Hovorka, P. R. Knox,
    and C. T. Green, Capacity investigation of brine-bearing sands of
    the Frio formation for geologic sequestration of CO~2~. LBNL-48176.
    Washington, D.C., 2001.

26. Freifeld, B., and R. C. Trautz, Real-time quadrupole mass
    spectrometer analysis of gas in borehole fluid samples acquired
    using the U-Tube sampling methodology. LBNL-61091. Geofluids, 6 (3),
    217-224, 2006.

27. Freifeld, B. M., R. C. Trautz, Y. K. Kharaka, T. J. Phelps, L. R.
    Myer, S. D. Hovorka, and D. J. Collins, The U-Tube: A novel system
    for acquiring borehole fluid samples from a deep geologic CO~2~
    sequestration experiment. LBNL-57317. Journal of Geophysical
    Research - Solid Earth, 110 B10203, 2005.

28. Gasperikova, E., and G. M. Hoversten, A feasibility study of
    non-seismic geophysical methods for monitoring geologic CO~2~
    sequestration. LBNL-61307. The Leading Edge, 25 (10), 1282-1288,
    2006.

29. Gherardi, F., T. Xu and K. Pruess.  Numerical Modeling of
    Self-limiting and Self-enhancing Caprock Alteration Induced by CO~2~
    Storage in a Depleted Gas Reservoir, Chem. Geol., Vol. 244, pp.
    103--129, 2007.

30. Gritto, R., T. M. Daley, and L. R. Myer, Joint cross-well and
    single-well seismic studies of CO~2~ injection in an oil reservoir.
    LBNL-50651. Geophysical Prospecting, 52 (4), 323-339, 2004.

31. Gritto, R., T. M. Daley, and L. R. Myer, Imaging of CO~2~ Injection
    during an Enhanced-Oil-Recovery Experiment. LBNL-52626. Underground
    Injection Science and Technology Symposium, Berkeley, CA. 1-12,
    2003.

32. Hoversten, G. M., E. Gasperikova, and S. M. Benson, Theoretical
    limits for seismic detection of small accumulations of carbon
    dioxide. LBNL-59080 Ext. Abs. 8th International Conference on
    Greenhouse Gas Control Technologies, IEA Greenhouse Gas, Trondheim,
    Norway. 2005.

33. Hoversten, G. M. and E. Gasperikova, E., 2005, Non-seismic
    Geophysical Approaches to Monitoring, Chapter 23, in Carbon Dioxide
    Capture for Storage in Deep Geologic Formations - Results from the
    CO~2~ Capture Project, Volume 2: Geologic Storage of Carbon Dioxide
    with Monitoring and Verification, D.C. Thomas ed., Elsevier Ltd.,
    The Neatherlands, pp.1071-1112.

34. Hoversten, G. M., R. Gritto, T. Daley, E. L. Majer, and L. Myer,
    Crosswell seismic and electromagnetic montiroing of CO~2~
    sequestration. LBNL-51281 Ext. Abs. GHGT-6, Kyoto, Japan. 371-376,
    2002.

35. Hovorka, S.D., Benson. S.M., Doughty, C., Freifeld, B.M., Sakurai,
    S., Daley, T.M., Kharaka, Y.K, Holtz, M.H., Tarutz, R.C., Nance,
    S.H., Myer, L.R. and Knauss K.G.,2006, Measuring permanence of CO~2~
    storage in saline formations: the Frio experiment, Environmental
    Geosciences, V. 13, no 2, pp 1-17, DOI:10.1306/eg.11210505011.

36. Hovorka, S. D. et al., Measuring permanence of CO~2~ storage in
    saline formations: The Frio Experiment. LBNL-59434. Environmental
    Geosciences, 13 (2), 1-17; DOI:10.1306/eg.11210505011, 2006.

37. Hovorka, S. D., C. Doughty, S. M. Benson, K. Pruess, and P. R. Knox,
    The impact of geological heterogeneity on C02 storage in brine
    formations: A case study from the Texas gulf coast. LBNL-51390.
    Geological Storage of Carbon Dioxide. Geological Society, London,
    Special Publications, 233, 147-163. 0305-8719 (2004).

38. Kharaka, Y. K., D. R. Cole, S. D. Hovorka, W. D. Gunter, K. G.
    Knauss, and B. M Freifeld, Gas-water-rock interactions in Frio
    Formation following CO~2~ injection: Implications for the storage of
    greenhouse gases in sedimentary basins, July 2006 v. 34, no. 7, p
    577-580; doi: 10.1130/G22357.1.

39. Korneev, V., and A. Bakulin. On the fundamentals of the virtual
    source method. LBNL-61085. Geophysics, 71 (3), A13-A17, 2006.

40. Lewicki, J.L., C.M. Oldenburg, L. Dobeck, and L. Spangler, Surface
    CO~2~ leakage during two shallow subsurface CO~2~ releases,
    LBNL-63528, Geophysical Research Letters*,* 34, L24402,
    doi:101029/2007GL032047, 2007.

41. Lewicki, J.L., Birkholzer, J., Tsang, C.-F. (2007): Natural and
    Industrial Analogues for Leakage of CO~2~ from Storage Reservoirs:
    Identification of Features, Events, and Processes and Lessons
    Learned, LBNL 59784, Environmental Geology, 52.
    doi:10.1007/s00254-006-0479-7, 2007

42. Lewicki, J. L., G. E. Hilley, T. Tosha, R. Aoyagi, H. Yamamoto,
    and S. M. Benson, Dynamic coupling of volcanic CO~2~ flow and wind
    at the Horseshoe Lake tree kill, Mammoth Mountain, CA. LBNL-62375.
    Geophysical Research Letters, 34, L03401, doi:10.1029/2006GL028848
    2007.

43. [Lewicki, J.L]{.underline}., G.E. Hilley, and C.M. Oldenburg, An
    improved strategy to detect CO~2~ leakage for verification of
    geologic carbon sequestration, 8th International Conference on
    Greenhouse Gas Control Technologies, 2006.

44. Lewicki, J.L., G.E. Hilley, and C.M. Oldenburg, An improved strategy
    to detect CO~2~ leakage for verification of geologic carbon
    sequestration, LBNL-57414, Geophysical Research Letters, *32*,
    L19403, L19403, doi:10.1029/2005GL024281, 2005.

45. Lewicki, J. L., D. Bergfeld, C. Cardellini, G. Chiodini, D.
    Granieri, N. Varley, and C. Werner, Comparative soil CO~2~ flux
    measurements and geostatistical estimation methods on Masaya
    volcano, Nicaragua. LBNL-54976. Bulletin of Volcanology, (68),
    76-90, 2005.

46. Lewicki, J. L., C. Connor, K. St-Amand, J. Stix, and W. Spinner,
    Self-potential, soil CO~2~ flux, and temperature on Masaya volcano,
    Nicaragua. LBNL-56066. Geophysical Research Letter, 30 (15), 1817;
    DOI: 10.1029/2003GL017731, 2003.

47. Lewicki, J. L., G. E. Hilley, and C. Conner, The scaling
    relationship between self-potential and fluid flow on Masaya
    volcano, Nicaragua. LBNL-54042. Eleventh International Symposium on
    Water-Rock Interaction, Saratoga Springs, NY. 2003.

48. Lippmann, M., and S. Benson, Relevance of underground natural gas
    storage to geologic sequestration of carbon dioxide. LBNL-51294.
    Sixth International Conference on Greenhouse Gas Control
    Technologies (GHGT-6), Kyoto, Japan. 2002.

49. Majer, E. L., T. M. Daley, V. Korneev, D. Cox, J. E. Peterson,
    and J. H. Queen, 2006, Cost-effective imaging of CO~2~ injection
    with borehole seismic methods, The Leading Edge, V25, n10, pp.
    1290-1302.

50. Myer, L. et al., Subsurface Monitoring and Verification at the Frio
    Pilot Test. LBNL-54221 Ext. Abs. 7th International Conference on
    Greenhouse Gas Control Technologies, Vancouver, Canada. 2004.

51. Myer, L. R., G. M. Hoversten, and E. Gasperikova, Sensitivity and
    cost of monitoring geologic sequestration using geophysics.
    LBNL-51296 Ext. Abs. GHGT-6, Kyoto, Japan. 377-384, 2002.

52. Myer, L., Laboratory measurement of geophysical properties for
    monitoring of CO~2~ sequestration. LBNL-47643. 1st National
    Conference on Carbon Sequestration, Morgantown, WV. 2001.

53. Myer, L., Monitoring of CO~2~ sequestration using integrated
    geophysical and reservoir data. LBNL-45231. 2000.

54. Myer, L. R., and S. Nakagawa, Mechanical and seismic properties of
    weak granular rock. LBNL-47642. Proceedings of the 3rd International
    Workshop on the Application of Geophysics to Rock and Soil
    Engineering, Melbourne, Australia. 66-71, 2000.

55. Oldenburg, C., Screening and ranking framework (SRF) for geologic
    CO~2~ storage site selection on the basis of HSE risk. LBNL-63306.
    Environmental Geology, 2007 (In Press).

56. Oldenburg, C., Migration mechanism and potential impacts of CO~2~
    leakage and seepage. LBNL-58872. In: Carbon Capture and Geologic
    Sequestration: Integrating Technology, Monitoring, and
    Regulation. E. Wilson and D. Gerard (Editors) Blackwell Publishing,
    2121 State, Ames, Iowa, 50014, pp. 127-146, 2007.

57. Oldenburg, C. M., Geologic carbon sequestration: CO~2~ transport in
    depleted gas reservoirs. LBNL-63337. In: Gas Transport in Porous
    Media. C. K. Ho and S. Webb (Editors) Springer, Dordrecht,
    Netherlands, pp. 419-426, 2007.

58. Oldenburg, C., Joule-Thomson cooling due to CO~2~ injection into
    natural gas reservoirs. LBNL-60158 JArt. Energy Conversion and
    Management, 48 1808-1815, 2007.

59. Oldenburg, C., Joule-Thomson cooling due to CO~2~ injection into
    natural gas reservoirs. LBNL-60158. TOUGH Symposium 2006, LBNL.
    Earth Sciences Division, Berkeley, CA. 2006.

60. Oldenburg, C., and J. L. Lewicki, On leakage and seepage of CO~2~
    from geologic storage sites into surface water. LBNL-59225.
    Environmental Geology, 50 (5), 691-705, 2006.

61. Oldenburg, C.M., and A.J.A. Unger, On leakage and seepage from
    geologic carbon sequestration sites: unsaturated zone attenuation,
    *Vadose Zone Journal*, 2(3): 287-296, August 2003. LBNL-51928.

62. Oldenburg, C.M., and A.J.A. Unger, Coupled vadose zone and
    atmospheric surface-layer transport of CO~2~ from geologic carbon
    sequestration sites, *Vadose Zone Journal*, *3*, 848--857, 2004,
    LBNL-55510.

63. Oldenburg, C.M., J.L. Lewicki, and R.P. Hepple, Near-surface
    monitoring strategies for geologic carbon dioxide storage
    verification, Lawrence Berkeley National Laboratory Report
    *LBNL-54089,* October 2003.

64. Oldenburg, C. M., G. J. Moridis, N. Spycher, and K. Pruess, EOS7C
    Version 1.0: TOUGH2 Module for Carbon Dioxide or Nitrogen in Natural
    Gas (Methane) Reservoirs. LBNL-56589. LBNL, Berkeley, CA. 2004.

65. Oldenburg, C. M., S. H. Stevens, and S. M. Benson, Economic
    Feasibility of Carbon Sequestration with Enhanced Gas Recovery
    (CSEGR). LBNL-49762 Jart. Energy, 29 (9-10 Special Issue SI),
    1413-1422, 2004.

66. Oldenburg, C. M., S. W. Webb, K. Pruess, and G. J. Moridis, Mixing
    of stably stratified gases in subsurface reservoirs: A comparison of
    diffusion models. LBNL-51545. Transport in Porous Media, 54 (3),
    323-334, 2004.

67. Oldenburg, C. M., Carbon Sequestration in Natural Gas Reservoirs:
    Enhanced Gas Recovery and Natural Gas Storage. LBNL-52476. TOUGH
    Symposium 2003, Berkeley, CA. 8, 2003.

68. Oldenburg, C. M., and J. L. Lewicki, Leakage and Seepage in the
    Near-Surface Environment: An Integrated Approach to Monitoring and
    Detection. LBNL-54283. 7th International conference on Greenhouse
    Gas Control Technologies (GHGT-7), Vancouver, Canada. 2003.

69. Oldenburg, C. M., Carbon dioxide as cushion gas for natural gas
    storage. LBNL-51053. Energy and Fuels, 17 (1), 240-246, 2002.

70. Oldenburg, C., and Benson, S. Feasibility of carbon sequestration
    with enhanced gas recovery (CSEGR). LBNL-49762. GHGT-6, Kyoto,
    Japan. 2002.

71. Oldenburg, C., D. H.-S. Law, Y. Le-Gallo, and S. P. White, Mixing of
    CO~2~ and CH4 in gas reservoirs: Code comparison studies, in
    Greenhouse Gas Control Technologies. LBNL-49763. 6th International
    Conference on Greenhouse Gas Control Technology (GHGT-6), Elsevier,
    Kyoto, Japan. 443-448, 2002.

72. Oldenburg, C. M., and S. M. Benson, Carbon sequestration with
    enhanced gas recovery: Identifying candidate sites for pilot study.
    LBNL-47580. Washington, D.C., 2001.

73. Pruess, K., and N. Spycher, ECO2N - A fluid property module for the
    TOUGH2 code for studies of CO~2~ storage in saline aquifers.
    LBNL-61077. Energy Conversion and Management, 48 (6), 1761-1767,
    2007.

74. Pruess, K., Leakage of CO~2~ from geologic storage: Role of
    secondary accumulation at shallow depth. LBNL-63354. International
    Journal of Greenhouse Gas Control, In Press 2007.

75. Pruess, K., On CO~2~ fluid flow and heat transfer behavior in the
    subsurface, following leakage from a geologic storage reservoir.
    LBNL-60076. Environmental Geology, doi: 10.1007/s00254-007-0945-x,
    2007.

76. Pruess, K., On CO~2~ behavior in the subsurface, following leakage
    from a geologic storage reservoir. LBNL-59628. LBNL, Berkeley, CA.
    12, 2006.

77. Pruess, K., On leakage from geologic storage reservoirs of CO~2~.
    LBNL-59732. International Symposium on Site Characterization for
    CO~2~ Geologic Storage (CO2SC), LBNL, Berkeley, CA. 2006.

78. Pruess, K., ECO2N - A new TOUGH2 fluid property module for studies
    of CO~2~ storage in saline aquifers. LBNL-60072. TOUGH Symposium
    2006, LBNL, Berkeley, CA. 2006.

79. Pruess, K., Numerical modeling of CO~2~ sequestration in geologic
    formations - Recent results and open challenges. LBNL-59888.
    Computational Methods in Water Resources (CMWR XVI), Technical
    University of Denmark, Copenhagen, Denmark. 2006.

80. Pruess, K., J. Garcia, T. Kovscek, C. Oldenburg, J. Rutqvist, C.
    Steefel, and T. Xu, Code intercomparison builds confidence in
    numerical simulation models for geologic disposal of CO~2~.
    LBNL-52211. Energy, 29 (9-10), 1431-1444, 2004.

81. Pruess, K. et al., Code intercomparison builds confidence in
    numerical models for geologic disposal of CO~2~. LBNL-51200. GHGT-6,
    Kyoto, Japan. 2002.

82. Pruess, K., C.-F. Tsang, D. Law, and C. Oldenburg, Intercomparison
    of simulation models for CO~2~ disposal in underground storage
    reservoirs. LBNL-47353. 2001.

83. Pruess, K., C.-F. Tsang, D. Law, and C. Oldenburg, Intercomparison
    of simulation models for CO~2~ disposal in underground storage
    reservoirs. LBNL-47353. First National Conference on Carbon
    Sequestration, Lawrence Berkeley National Laboratory. 2001.

84. Reagan, M. T., WebGasEOS 1.0 user guide. LBID-3188. LBNL, Berkeley,
    CA. 2006.

85. Rebscher, D., F. May, and C. Oldenburg, Sequestration of CO~2~ in
    the Altmark natural gas field, Germany: Mobility control to extend
    enhanced gas recovery. LBNL-60157. TOUGH Symposium 2006, LBNL, Earth
    Sciences Division, Berkeley, CA. 2006.

86. Rebscher, D., and C. Oldenburg, Sequestration of carbon dioxide with
    enhanced gas recovery-case study Altmark, North German Basin.
    LBNL-59033. LBNL, Berkeley, CA. 2005.

87. Rutqvist, J., Birkholzer, J., Cappa, F., Tsang, C.-F. (2007):
    Estimating Maximum Sustainable Injection Pressure during Geological
    Sequestration of CO~2~ using Coupled Fluid Flow and Geomechanical
    Fault-Slip Analysis, Energy Conversion and Management Journal,
    48(6), pp. 1798-1807.

88. Rutqvist, J., J. T. Birkholzer, and C. F. Tsang, Coupled
    reservoir-geomechanical analysis of the potential for tensile and
    shear failure associated with CO~2~ injection in multilayered
    reservoir-caprock systems. LBNL-62675. International Journal of Rock
    Mechanics and Mineral Science, In Press 2007.

89. Rutqvist, J., J. Birkholzer, C.-F. Tsang (2006): Modeling of
    Geomechanical Processes During Injection in a Multilayered
    Reservoir-Caprock System and Implications on Site Characterization
    Extended Abstract in Proceedings International Conference on Site
    Characterization for CO~2~ Geological Storage, March 2006, San
    Francisco, USA.

90. Rutqvist, J., Birkholzer, J. T., Tsang, C.-F., Modelling
    hydrological and geomechanical processes related to CO~2~ injection
    in a faulted multilayer system. 8^th^ International Conference on
    Greenhouse Gas control Technologies, Trondheim, Norway, June 19-22,
    2006.

91. Rutqvist, J. and C.-F. Tsang, Coupled hydromechanical effects of
    CO~2~ injection. In: Tsang C.-F., Apps, J. A., editors. Underground
    Injection Science and Technology. Elsevier, 649-679 (2005).

92. Rutqvist, J. and C.-F. Tsang, A study of caprock hydromechanical
    changes associated with CO~2~ injection into a brine aquifer.
    Environmental Geology, 42, 296-305 (2002).

93. Silin, D., T. Patzek, and S. M. Benson, A model of buoyancy-driven
    countercurrent two-phase fluid flow. LBNL-62607. Transport in Porous
    Media, In Press 2007.

94. Silin, D., T. Patzek, and S. M. Benson, Modeling evolution of
    leaking gas plume migration. LBNL-63445. 2007 Ground Water
    Protection Council Annual Forum, Ground Water Protection Council
    (GWPC), San Diego, CA. 2007.

95. Silin, D. B., T. W. Patzek, and S. M. Benson, Exact solutions in a
    model of vertical gas migration. LBNL-60922. 2006 Society of
    Petroleum Engineers (SPE) Annual Technical Conference and
    Exhibition, Society of Petroleum Engineers (SPE), San Antonio, TX.
    2006.

96. Spycher, N., and K. Pruess, CO~2~-H2O mixtures in the geological
    sequestration of CO~2~. II. Partitioning in chloride brines at
    12-100°C and up to 600 bar. LBNL-56334. Geochimica et Cosmochimica
    Acta, 69 (13), 3309-3320, 2005.

97. Todesco, M., J. Rutqvist, G. Chiodini, K. Pruess, C. M. Oldenburg,
    Modeling of recent volcanic episodes at Phlegrean Fields (Italy):
    geochemical variations and ground deformation. Geothermics 33 pp.
    531-547 (2004).

98. Trautz, R., S. M. Benson, L. R. Myer, C. M. Oldenburg, E. Seeman, H.
    E., and B. Funderburk, The Rosetta resources CO~2~ storage project -
    A WESTCARB geologic pilot test. LBNL-60222. Fifth Annual Conference
    on carbon Capture and Sequestration, DOE - NETL, Alexandria, VA.
    2006.

99. Trautz, R., L. Myer, S. Benson, C. Oldenburg, T. Daley, and J.
    Seeman, A combined saline formation and gas reservoir CO~2~
    injection pilot in Northern California. LBNL-60169. 8th
    International Green House Gas Control Technology, Research Council
    of Norway, Trondheim, Norway. 2006.

100. Tsang, C.-F., Birkholzer, J., Rutqvist, J. (2007): A Comparative
     Review of Hydrologic Issues Involved in Injection Storage of CO~2~
     and in Injection Disposal of Liquid Waste, Journal of Environmental
     Geology, in Press, 2007.

101. Tsang, C.-F., C. Doughty, J. Rutqvist, and T. Xu, Modeling to
     understand and simulate physico-chemical processes of CO~2~
     Geological Storage: In: Wilson E. and Gerard D., editors Carbon
     Capture and Sequestration-Integrating Technology, Monitoring,
     Regulation. Blackwell Publishing, 35-72 (2007).

102. Tsang, C.-F., J. Rutqvist, and K. B. Min, Fractured rock
     hydromechanics: from borehole testing, solute transport, to CO~2~
     storage, In Rock Physics and Geomechanics in the study of
     reservoirs and repositories, Geological Society of London, Special
     Publications, 284, 15-34 (2007).

103. Xu, T., J. A. Apps, K. Pruess, and H. Yamamoto, Numerical modeling
     of injection and mineral trapping of CO~2~ with H2S and SO2 in a
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104. Xu, T., J. Apps, and J. Birkholzer, Preliminary analysis of
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105. Xu, T., E.L. Sonnenthal, N. Spycher, and K. Pruess, TOURGHREACT: A
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106. Xu, T, J.A. Apps, and K. Pruess, Mineral sequestration of carbon
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107. Xu, T, J.A. Apps, and K. Pruess, Numerical simulation to study
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108. Xu, T, J.A. Apps, and K. Pruess, Reactive geochemical transport
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111. Zhang, Y., C. M. Oldenburg, S. Finsterle, and G. S. Bodvarsson,
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