Everett Shock-Publications,

Abstracts, Book ChaptersPublications:

Amend, J.P. and Shock, E.L. (1998) Energetics of amino acid synthesis in hydrothermal ecosystems. Science 281, 1659-1662.

Amend, J.P. and Shock, E.L. (2000) Thermodynamics of amino acid synthesis in hydrothermal systems on the early Earth. In: Perspectives in Amino Acid and Protein Geochemistry, (eds: G.A. Goodfriend, M.J. Collins, M.L. Fogel, S.A. Macko, and J.F. Wehmiller), Oxford University Press, 23-40.

Amend, J.P. and Shock, E.L. (2001) Energetics of overall metabolic reactions in thermophilic and hyperthermophilic Archaea and Bacteria. FEMS Microbiology Reviews 25, 175-243. PDF file

Amend, J.P., Rogers, K.L., Shock, E.L., Gurrieri, S., and Inguaggiato, S. (2003) Energetics of chemolithoautotrophy in the hydrothermal system of Vulcano Island, southern Italy. Geobiology 1, 37-58. PDF file

Criss, R.E. and Shock, E.L. (2001) Flood enhancement through flood control. Geology 29, 875-878.

Dale, J.D., Shock, E.L., Macleod, G., Aplin, A.C. and Larter, S.R. (1997) Standard partial molal properties of aqueous alkylphenols at high pressures and temperatures. Geochim. Cosmochim. Acta 61, 4017-4024. PDF file

Fischer, T., Hilton D.R., Sharp, Z.D. , Shock, E.L. (2003) N-isotopes in Hot Spot Hydrothermal Gases: Preliminary Results. PDF file

Griffith, L.L., and Shock, E.L. (1995) A geochemical model for the formation of hydrothermal carbonate on Mars. Nature 377, 406-408.

Griffith, L.L. and Shock, E.L. (1997) Hydrothermal hydration of martian crust: Illustration via geochemical model calculations. Jour. Geophys. Res. 102, 9135-9143.

Haas, J.R., Shock, E.L., and Sassani, D.C. (1995) Rare earth elements in hydrothermal systems: Estimates of standard partial molal thermodynamic properties of aqueous complexes of the REE at high pressures and temperatures. Geochim. Cosmochim. Acta 59, 4329-4350.

Haas, J.R and Shock, E.L. (1999) Halocarbons in the environment: Estimates of thermodynamic properties for aqueous chloroethylene species and their stabilities in natural settings. Geochim. Cosmochim. Acta 63, 3429-3441. PDF file

Helgeson, H.C., Oelkers, E.H., Shock, E.L., and Sverjensky, D.A. (1988) Calculation of the thermodynamic and transport properties of aqueous species at supercritical temperatures and pressures. Proceedings of the International Symposium on Supercritical Fluids, (M. Perrut, ed., Société Française de Chimie) Tome 1, 279-294.

Helgeson, H.C., Shock, E.L., Sverjensky, D.A., and Oelkers, E.H. (1988) Calculation of equilibrium constants for reactions among minerals, gases, and aqueous species in geothermal systems. Rendiconti della Societa Italiana di Mineralogia e Petrologia, 43, 1159-1174.

Helgeson, H.C., Knox, A.M., Owens, C.E., and Shock, E.L. (1993) Petroleum, oil field waters and authigenic mineral assemblages: Are they in metastable equilibrium in hydrocarbon reservoirs? Geochim. Cosmochim. Acta 57, 3295-3339. 

Holm, N.G., Cairns-Smith, A.G., Daniel, R.M., Ferris, J.P., Hennet, R.J.-C., Shock, E.L., Simoneit, B.R.T. and Yanagawa, H. (1992) Future Research. In: Marine Hydrothermal Systems and the Origin of Life, (ed. N. Holm) a special issue of Origins of Life and Evolution of the Biosphere, 22, 181-190.

Jakosky, B.M. and Shock, E.L. (1998) The biological potential of Mars, the early Earth and Europa. Jour. Geophys. Res. 103, 19359-19364.

McCollom, T.M. and Shock, E.L. (1997) Geochemical constraints on chemolithoautotrophic metabolism by microorganisms in seafloor hydrothermal systems. Geochim. Cosmochim. Acta 61, 4375-4391. PDF file

McCollom, T.M., and Shock, E.L. (1998) Fluid-rock interactions in the lower oceanic crust: Thermodynamic models of hydrothermal alteration. Jour. Geophys. Res. 103, 547-575.

McCollom, T.M., Simoneit, B.R.T. and Shock, E.L. (1999) Hydrous pyrolysis of polycyclic aromatic hydrocarbons and implications for the origin of PAH in hydrothermal petroleum. Energy & Fuels 13, 401-410.

Murphy, W. M. and Shock, E.L. (1999) Environmental aqueous geochemistry of actinides. Reviews in Mineralogy 38, 221-253

Oelkers, E.H., Helgeson, H.C., Shock, E.L., Sverjensky, D.A., Johnson, J.W., and Pokrovskii, V. (1995) Summary of the apparent standard partial molal Gibbs free energies of formation of aqueous species, minerals, and gases at pressures from 1 to 5000 bars and temperatures from 25° to 1000°C. Journal of Physical and Chemical Reference Data 24, 1401-1560.

Plyasunov, A.V. and Shock, E.L. (2000) Thermodynamic functions of hydration of hydrocarbons at 298.15 K and 0.1 MPa. Geochim. Cosmochim. Acta 64, 439-468. PDF file

Plyasunov, A.V. and Shock, E.L. (2000) Standard state Gibbs energies of hydration of hydrocarbons at elevated temperatures as evaluated from experimental phase equilibria studies. Geochim. Cosmochim. Acta 64, 2811-2833. PDF file

Plyasunov, A.V. and Shock, E.L. (2001) The Krichevskii parameter for aqueous nonelectrolytes. Jour. Supercritical Fluids 20, 91-103. PDF file

Plyasunov, A.V. and Shock, E.L. (2001) Group contribution values of the infinite dilution thermodynamic functions of hydration for aliphatic non-cyclic hydrocarbons, alcohols and ketones at 298.15 K and 0.1 MPa. Journal of Chemical and Engineering Data 46, 1016-1019. PDF file

Plyasunov, A.V. and Shock, E.L. (2001) Correlation strategy for determining the parameters of the revised Helgeson-Kirkham-Flowers model for aqueous nonelectrolytes. Geochim. Cosmochim. Acta 65, 3879-3900. PDF file

Plyasunov, A.V. and Shock, E.L. (2003) Second cross virial coefficients for interactions involving water. Critical data compilation. Journal of Chemical and Engineering Data (submitted).

Plyasunov, A.V. and Shock, E.L. (2003) Prediction of the vapor-liquid distribution constants for volatile nonelectrolytes in H2O up to the critical temperature of water. Geochim. Cosmochim. Acta (submitted).

Plyasunov, A.V. and Shock, E.L. (2003) Prediction of the Krichevskii parameter for volatile nonelectrolytes in water. Fluid Phase Equilibria (submitted).

Plyasunov, A.V., O’Connell, J.P., Wood, R.H. and Shock, E.L. (2000) Infinite dilution partial molar properties of aqueous solutions on nonelectrolytes. II. Equations for the standard thermodynamic functions of hydration of volatile nonelectrolytes over wide ranges of conditions including subcritical temperatures. Geochim. Cosmochim. Acta 64, 2779-2795. PDF file

Plyasunov, A.V., O’Connell, J.P., Wood, R.H. and Shock, E.L. (2001) Semiempirical equation of state for the infinite dilution thermodynamic functions of hydration of nonelectrolytes over wide ranges of temperature and pressure. Fluid Phase Equilibria 183/184, 133- .

Plyasunov A.V., Shock E.L. (2003) Prediction of vapor-liquid distribution constants for volatile nonelectolytes in water up to its critical temperature. Geochim. Cosmochim. Acta, 67, 4981-5009. PDF file

Plyasunov, A.V., Shock, E.L. and Wood, R.H. (2003) Second cross virial coefficients for interactions involving water. Correlations and group contribution values. Journal of Chemical and Engineering Data (submitted).

Plyasunova, N.V., Plyasunov, A.V., and Shock, E.L. (2003) Database of thermodynamic properties for aqueous organic compounds. Fluid Phase Equilibria (submitted).

Prapaipong, P. and Shock, E.L. (2001) Estimation of standard-state entropies of association for aqueous metal—organic complexes and chelates at 25°C and 1 bar. Geochim. Cosmochim. Acta 65, 3931-3953. PDF file

Prapaipong, P., Shock, E.L. and Koretsky, C.M. (1999) Metal-organic complexes in geochemical processes: Temperature dependence of standard partial molal thermodynamic properties of aqueous complexes between metal cations and dicarboxylate ligands. Geochim. Cosmochim. Acta 63, 2547-2577. PDF file

Prapaipong, P., Morris, J.D. and Shock, E. L. (2003) Identifying Pb sources in soils around a smelter in Southeast Missouri. Geochim. Cosmochim. Acta (submitted).

Reysenbach, A.-L. and Shock, E.L. (2002) Merging genomes with geochemistry in hydrothermal ecosystems. Science 296, 1077-1082. PDF file

Sakane, S., Liu, W. Doren, D.J., Shock, E.L. and Wood, R.H. (2001) Prediction of the Gibbs energies and an improved equation of state for water at extreme conditions from ab initio energies with classical simulations. Geochim. Cosmochim. Acta 65, 4067-4075. PDF file

Sassani, D.C., and Shock, E.L. (1990) Speciation and solubility of palladium in aqueous magmatic-hydrothermal solutions. Geology, 18, 925-928.

Sassani, D.C., and Shock, E.L. (1992) Estimation of standard partial molal entropies of aqueous ions at 25°C and 1 bar. Geochim. Cosmochim. Acta, 56, 3895-3908.

Sassani, D.C., and Shock, E.L. (1998) Solubility and transport of platinum-group elements in supercritical fluids: Summary and estimates of thermodynamic properties for Ru, Rh, Pd, and Pt solids, aqueous ions and aqueous complexes. Geochim. Cosmochim. Acta  62, 2643-2671. PDF file

Schulte, M.D., and Shock, E.L. (1993) Aldehydes in hydrothermal solutions: Standard partial molal thermodynamic properties and relative stabilities at high temperatures and pressures. Geochim. Cosmochim. Acta 57, 3835-3846.

Schulte, M.D., and Shock, E.L. (1995) Thermodynamics of Strecker synthesis in hydrothermal systems. Origins of Life and Evolution of the Biosphere 25, 161-173.

Schulte, M., Shock, E., Obsil, M., and Majer, V. (1999) Volumes of aqueous alcohols, ethers, and ketones to T = 523K and p = 28 MPa. Jour. Chem. Thermodynamics 31, 1195-1229.

Schulte, M.D., Shock, E.L., and Wood, R.H. (2001) The temperature dependence of the standard state thermodynamic properties of aqueous nonelectrolytes. Geochim. Cosmochim. Acta  65, 3919-3930. PDF file

Shock, E.L. (1988) Organic acid metastability in sedimentary basins. Geology, 16, 886-890.

Shock, E.L. (1989) Corrections to "Organic acid metastability in sedimentary basins." Geology, 17, 572-573.

Shock, E.L. (1990) Do amino acids equilibrate in hydrothermal fluids? Geochim. Cosmochim. Acta,  54, 1185-1189.

Shock, E.L. (1990) Geochemical constraints on the origin of organic compounds in hydrothermal systems. Origins of Life and Evolution of the Biosphere, 20, 331-367.

Shock, E.L. (1992) Chemical environments in submarine hydrothermal systems. In: Marine Hydrothermal Systems and the Origin of Life, (ed. N. Holm) a special issue of Origins of Life and Evolution of the Biosphere, 22, 67-107.

Shock, E.L. (1992) Hydrothermal organic synthesis experiments. In: Marine Hydrothermal Systems and the Origin of Life, (ed. N. Holm) a special issue of Origins of Life and Evolution of the Biosphere, 22, 135-146.

Shock, E.L. (1992) Stability of peptides in high temperature aqueous solutions. Geochim. Cosmochim. Acta, 56, 3481-3491.

Shock, E.L. (1993) Hydrothermal dehydration of aqueous organic compounds. Geochim. Cosmochim. Acta. 57, 3341-3349.

Shock, E.L. (1994) Application of thermodynamic calculations to geochemical processes involving organic acids. In: The Role of Organic Acids in Geological Processes (eds.: M. Lewan and E. Pittman) Springer-Verlag pp. 270-318.

Shock, E.L. (1995) Organic acids in hydrothermal solutions: Standard molal thermodynamic properties of carboxylic acids, and estimates of dissociation constants at high temperatures and pressures. American Journal of Science  295, 496-580.

Shock, E.L. (1996) Hydrothermal systems as environments for the emergence of life.  In: Evolution of Hydrothermal Ecosystems on Earth (and Mars?) Wiley, Chichester (Ciba Foundation Symposium 202) p. 40-60.

Shock, E.L. (1997) High temperature life without photosynthesis as a model for Mars. Jour. Geophys. Res. 102. 23,687-23,694.

Shock, E. L. (1998) Co-transport of metals and organic compounds in geochemical, biochemical and environmental processes. In: (Marini, L. and Ottonello, G., eds), Proceedings of the Rome Seminar on Environmental Geochemistry, Pacini Editore, 73-102.

Shock, E.L. (2000) Thermodynamic response of organic compounds in geochemical processes of sedimentary basins. Reviews in Economic Geology, Vol. 9.(eds: T.H. Giordano, R.M. Kettler, S.A. Wood) 105-117.

Shock, E. (2000) Organic acids. Oxford Companion to the Earth  (P.L. Hancock and B. Skinner, eds), Oxford University Press. p.761.

Shock, E. (2000) Origin of life: Geochemical constraints. Oxford Companion to the Earth (P.L. Hancock and B. Skinner, eds), Oxford University Press. pp.763-766.

Shock, E.L. (2001) Hydrothermal water/rock/organic/microbe interactions. Proceedings Water/Rock Interaction Conference, ed. R. Cidu, A.A. Balkema Publishers, pp. 61-70.

Shock, E.L. (2001) Geochemical habitats in hydrothermal systems. In: First Steps in the Origin of Life in The Universe, Proceedings of the Sixth Trieste Conference on Chemical Evolution, ed. J. Chela-Flores, Kluwer 179-185.

Shock, E.L., and Helgeson, H.C. (1988) Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Correlation algorithms for ionic species and equation of state predictions to 5 kb and 1000°C. Geochim. Cosmochim. Acta, 52, 2009-2036.

Shock, E.L., and Helgeson, H.C. (1990) Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Standard partial molal properties of organic species. Geochim. Cosmochim. Acta, 54, 915-945.

Shock, E.L. and Holland, M. E. (2003) Geochemical energy sources that support the subseafloor biosphere. The Subseafloor Biosphere at Mid-Ocean Ridges. American Geophysical Union (in press).

Shock, E.L., and Koretsky, C.M. (1993) Metal-organic complexes in geochemical processes: Calculation of standard partial molal thermodynamic properties of aqueous acetate complexes at high pressures and temperatures. Geochim. Cosmochim. Acta 57, 4899-4922.

Shock, E.L., and Koretsky, C.M. (1995) Metal-organic complexes in geochemical processes: Estimation of standard partial molal thermodynamic properties of aqueous complexes between metal cations and monovalent organic acid ligands at high pressures and temperatures.Geochim. Cosmochim. Acta  59, 1497-1532.

Shock, E.L., and McKinnon, W.B. (1993) Hydrothermal processing of cometary volatiles--Applications to Triton. Icarus  106, 464-477.

Shock, E.L., and Schulte, M.D. (1990) Summary and implications of reported amino acid concentrations in the Murchison meteorite. Geochim. Cosmochim. Acta, 54, 3159-3173.

Shock, E.L., and Schulte, M.D. (1990) Amino acid synthesis in carbonaceous meteorites by aqueous alteration of polycyclic aromatic hydrocarbons. Nature, 343, 728-731.  PDF file

Shock, E. L. and Schulte, M. D. (1998) Organic synthesis during fluid mixing in hydrothermal systems. Jour. Geophys. Res. 103, 28513-28527.

Shock, E.L., Amend, J.P. and Zolotov, M.Yu. (2000) The early Earth vs. the origin of life. In: The Origin of the Earth and Moon (R. Canup and K. Righter, eds.) University of Arizona Press, p. 527-543.

Shock, E.L., Carbery, K., Noblitt, N., Schnall, B., Kogan, P., Rovito, S., Berg, A. and Liang, J. (2003) Water and solute sources in an urban stream, River des Peres, St. Louis, Missouri,. In:  At the Confluence: Rivers, Floods, and Water Quality in the St. Louis Region  eds: (R.E. Criss and D.A. White) 150-160.

Shock, E.L., Helgeson, H.C., and Sverjensky, D.A. (1989) Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Standard partial molal properties of inorganic neutral species. Geochim. Cosmochim. Acta, 53, 2157-2183. 

Shock, E.L., McCollom, T. and Schulte, M.D. (1995) Geochemical constraints on chemolithoautotrophic reactions in hydrothermal systems. Origins of Life and Evolution of the Biosphere  25, 141-159.

Shock, E.L., McCollom, T. and Schulte, M.D. (1998) The emergence of metabolism from within hydrothermal systems. In: Thermophiles: the keys to molecular evolution and the origin of life? (Wiegel and Adams, eds.) Taylor & Francis, London, 59-76.

Shock, E.L., McKinnon, W.B. , and Zolotov, M.Yu. (2003) HABITABILITY OF ICY GALILEAN SATELLITES. PDF file

Shock, E.L., Oelkers, E.H., Johnson, J.W., Sverjensky, D.A., and Helgeson, H.C. (1992) Calculation of the thermodynamic properties of aqueous species at high pressures and temperatures: Effective electrostatic radii, dissociation constants, and standard partial molal properties to 1000°C and 5 kb. J. Chem. Soc., Faraday Trans. 88, 803-826.

Shock, E.L., Sassani, D.C. and Betz, H. (1997) Uranium in geologic fluids: Estimates of oxidation potentials and hydrolysis constants at high temperatures and pressures. Geochim. Cosmochim. Acta  61, 4245-4266. PDF file

Shock, E.L., Sassani, D.C., and Betz, H. (2001) Actinide ions in aqueous solution:  Summary of standard state properties and estimates at high temperatures and pressures. Applied Geochemistry (in revision).

Shock, E.L., Sassani, D.C., Willis, M. and Sverjensky, D.A. (1997) Inorganic species in geologic fluids: Correlations among standard molal thermodynamic properties of aqueous ions and hydroxide complexes. Geochim. Cosmochim. Acta  61, 907-950. PDF file

Stueber, A.M., Shock, E.L., Abendroth, M.T., Calero, G.A., and Torrico, A.C. (2003) Water quality in the karst terrain of southwestern Illinois. In: At the Confluence: Rivers, Floods, and Water Quality in the St. Louis Region  eds: (R.E. Criss and D.A. White) 200-224.

Stueber, A.M., Thompson, E.S., Criss, R.E. and Shock, E.L. (2001) Land use, hydrology and water quality in a karst watershed: Resolution of water quality issues at the local level.  Proceedings of the annual Illinois Groundwater Consortium Conference, available online at:  www.siu.edu/worda/igc/proceedings/01/stueber.pdf

Sverjensky D.A., Shock, E.L., and Helgeson, H.C. (1997) Prediction of the thermodynamic properties of aqueous metal complexes to 1000°C and 5 kb. Geochim. Cosmochim. Acta  61, 1359-1412. PDF file

Zolotov, M.Y. , and Shock, E.L. (2004) A Model for Low-temperature Biogeochemistry of Sulfur, Carbon, and Iron on Europa J. Geophysical Research, [Planets], in press.

Zolotov, M.Yu., Kuzmin, R.O., and Shock, E.L. (2004) Mineralogy, Abundance, and Hydration State of Sulfates and Chlorides at the Mars Pathfinder Landing Site. XXXV Lunar and Planet. Sci., [CD-ROM], abstract 1465.

Zolotov, M.Yu., Kuzmin, R.O., and Shock, E.L. (2004) Mineralogy, Abundance, and Hydration State of Sulfates and Chlorides at the Mars Pathfinder Landing Site. XXXV Lunar and Planet. Sci., [CD-ROM], abstract 1465.

Zolotov, M.Yu., Shock, E.L., Barr, A.C., and Pappalardo, R.T. (2004) Brine Pockets in the Icy Crust of Europa: Distribution, Chemistry, and Habitability. In Workshop on Europa's Icy Shell: Past, Present, and Future, 100-1001, LPI Contribution No. 1195, Lunar and Planetary Institute, Houston.

Wetzel, L.R. and Shock, E.L. (2000) Distinguishing ultramafic- from basalt-hosted submarine hydrothermal systems by comparing calculated vent fluid compositions. Jour. Geophys. Res. 105, 8319-8340. PDF file

Wetzel, L.R., Raffensperger, J.P., and Shock, E.L. (2001) Predictions of hydrothermal alteration within near-ridge oceanic crust from coordinated geochemical and fluid flow models. Jour. Volcanology and Geothermal Res. 110, 319-342. PDF file

Zolotov, M. and Shock, E. (1999) Abiotic synthesis of polycyclic aromatic hydrocarbons on Mars. Jour. Geophys. Res. 104, 14033-14049. PDF file

Zolotov, M. Yu. and Shock, E. L. (2000) A thermodynamic assessment of the potential synthesis of condensed hydrocarbons during cooling and dilution of volcanic gases. Jour. Geophys. Res. 105, 539-559. PDF file

Zolotov, M.Yu. and Shock, E.L. (2000) An abiotic origin for hydrocarbons in the Allan Hills 84001 martian meteorites through cooling of magmatic and impact-generated gases. Meteoritics Planet. Sci. 35, 629-638.

Zolotov, M.Yu. and Shock, E.L. (2001) Stability of condensed hydrocarbons in the solar nebula. Icarus 150, 323-337. PDF file

Zolotov, M.Yu. and Shock, E.L. (2001) The composition and stability of salts on the surface of Europa and their oceanic origin. Jour. Geophys. Res. 106, 32815-32828. PDF file

Zolotov, M.Yu. and Shock, E.L. (2003) Energy for biologic sulfate reduction in a hydrothermally formed ocean on Europa. Jour. Geophys. Res. 108, No. E4, 5022, doi:10.1029/2002JE001966. PDF file

Abstracts:

Zolotov, M.Yu., and Shock, E.L. (2004) Pathways of Hydrogen Generation During Aqueous Alteration of Chondrites. Meteoritics and Planetary Science 39 , Suppl., in press.

Alysia D Cox and Everett L Shock (2003) Limits of Microbial Photosynthesis in Hot Spring Ecosystems. PDF file