Recent Publications

Luhmann, A.J., Tutolo, B.M., Bagley, B.C., Mildner, D.F.R., Seyfried, W.E. and Saar, M.O. (2017) Permeability, porosity, and mineral surface area changes in basalt cores induced by reactive transport of CO2-rich brine. Water Resources Research 53, 1908-1927.

 

Luhmann, A.J., Tutolo, B.M., Tan, C.Y., Moskowitz, B.M., Saar, M.O. and Seyfried, W.E. (2017) Whole rock basalt alteration from CO2-rich brine during flow-through experiments at 150 degrees C and 150 bar. Chem. Geol. 453, 92-110.

 

Luhmann, A.J., Tutolo, B.M., Bagley, B.C., Mildner, D.F.R., Scheuermann, P.P., Feinberg, J.M., Ignatyev, K. and Seyfried, W.E. (2017) Chemical and physical changes during seawater flow through intact dunite cores: An experimental study at 150-200 degrees C. Geochim. Cosmochim. Acta 214, 86-114.

 

Tan, C., Cino, C.D., Ding, K. and Seyfried, W.E. (2017) High temperature hydrothermal vent fluids in Yellowstone Lake: Observations and insights from in-situ pH and redox measurements. J. Volcanol. Geotherm. Res. 343, 263-270.

 

Tan, C.Y., Ding, K. and Seyfried, W.E. (2016) Development and Application of a New Mobile pH Calibrator for Real-Time Monitoring of pH in Diffuse Flow Hydrothermal Vent Fluids. Marine Technology Society Journal 50, 37-47.

 

Tan, C.Y., Ding, K., Yang, W.C., Seyfried, W.E. and Ieee (2016) Accurate pH Measurement and Determination in Deep-sea Environments by an in-situ pH Sensor Calibration Device, Oceans 2016 - Shanghai.

 

Tutolo, B.M., Mildner, D.F.R., Gagnon, C.V.L., Saar, M.O. and Seyfried, W.E. (2016) Nanoscale constraints on porosity generation and fluid flow during serpentinization. Geol. 44, 103-106.

 

Gulmann, L.K., Beaulieu, S.E., Shank, T.M., Ding, K., Seyfried, W.E. and Sievert, S.M. (2015) Bacterial diversity and successional patterns during biofilm formation on freshly exposed basalt surfaces at diffuse-flow deep-sea vents. Frontiers in Microbiology 6.

 

Pester, N.J., Ding, K. and Seyfried, W.E. (2015) Vapor-liquid partitioning of alkaline earth and transition metals in NaCl-dominated hydrothermal fluids: An experimental study from 360 to 465 degrees C, near-critical to halite saturated conditions. Geochim. Cosmochim. Acta 168, 111-132.

 

Seyfried, W.E., Pester, N.J., Tutolo, B.M. and Ding, K. (2015) The Lost City hydrothermal system: Constraints imposed by vent fluid chemistry and reaction path models on subseafloor heat and mass transfer processes. Geochim. Cosmochim. Acta 163, 59-79.

 

Syverson, D.D., Ono, S., Shanks, W.C. and Seyfried, W.E. (2015) Multiple sulfur isotope fractionation and mass transfer processes during pyrite precipitation and recrystallization: An experimental study at 300 and 350 degrees C. Geochim. Cosmochim. Acta 165, 418-434.

 

Tutolo, B.M., Schaen, A.T., Saar, M.O. and Seyfried, W.E. (2015) Implications of the redissociation phenomenon for mineral-buffered fluids and aqueous species transport at elevated temperatures and pressures. Appl. Geochem. 55, 119-127.

 

Tutolo, B.M., Kong, X.Z., Seyfried, W.E. and Saar, M.O. (2015) High performance reactive transport simulations examining the effects of thermal, hydraulic, and chemical (THC) gradients on fluid injectivity at carbonate CCUS reservoir scales. International Journal of Greenhouse Gas Control 39, 285-301.

 

Pester, N.J., Ding, K. and Seyfried, W.E. (2014) Magmatic eruptions and iron volatility in deep-sea hydrothermal fluids. Geol. 42, 255-258.

 

Tan, C.Y., Ding, K. and Seyfried, W.E. (2014) In-Situ pH Measurement And Real-Time Calibration. Sea Technology 55, 41-44.

 

Tutolo, B.M., Luhmann, A.J., Kong, X.Z., Saar, M.O. and Seyfried, W.E. (2014) Experimental Observation of Permeability Changes In Dolomite at CO2 Sequestration Conditions. Environ. Sci. Tech. 48, 2445-2452.

 

Syverson, D.D., Pester, N.J., Craddock, P.R. and Seyfried, W.E. (2014) Fe isotope fractionation during phase separation in the NaCl-H2O system: An experimental study with implications for seafloor hydrothermal vents. Earth Planet. Sci. Lett. 406, 223-232.

 

Syverson, D. D., Pester, Nicholas J., Craddock, Paul R., Seyfried, W.E., Jr. 2014. Fe isotope fractionation during phase separation in the NaCl-H2O system: An experimental study with implications for seafloor hydrothermal vents. Earth and Palnetary Science Letters 406: 223-232.
 
Pester, N. J., Ding, K. and Seyfried, W.E., Jr.  2014. Magmatic eruptions and iron volatility in deep-sea hydrothermal fluids. Geology 42(3): 255-258.
 

German, C. and Seyfried, W.E., Jr., 2013. Hydrothermal Processes, in: Mottl, M. (Ed.), Treatise of Geochemistry, Elsevier. 

 

Luhmann, A.J., Kong, X.Z., Tutolo, B.M., Ding, K., Saar, M.O. and Seyfried, W.E. (2013) Permeability Reduction Produced by Grain Reorganization and Accumulation of Exsolved CO2 during Geologic Carbon Sequestration: A New CO2 Trapping Mechanism. Environ. Sci. Tech. 47, 242-251.

 

Pester, N.J., Reeves, E.P., Rough, M.E., Ding, K., Seewald, J.S., Seyfried, W.E., Jr. 2012. Subseafloor phase equilibria in high-temperature hydrothermal fluids of the Lucky Strike Seamount (Mid-Atlantic Ridge, 37 degrees 17 ' N). Geochim. Cosmochim. Acta 90, 303-322.

 

Luhmann, A.J., Kong, X.-Z., Tutolo, B.M., Ding, K., Saar, M.O., Seyfried, W.E., Jr., 2012. Permeability reduction produced by grain reorganization and accumulation of exsolved CO2 during geologic carbon sequestration: A new CO2 trapping mechanism. Environ. Sci. Technol doi:10.1021/es3031209.

 

Pester, N.J., Rough, M., Ding, K., Seyfried, W. E., Jr. 2011. A new Fe/Mn geothermometer for hydrothermal systems: Implications for high-salinity fluids at 13° on the East Pacific Rise. Geochim. Cosmochim. Acta 75, 7881-7892.

 

Seyfried, W.E., Jr., Pester, N.J., Ding, K., Rough, M., 2011. Vent fluid chemistry of the Rainbow hydrothermal system (36 degrees N, MAR): Phase equilibria and in situ pH controls on subseafloor alteration processes. Geochim. Cosmochim. Acta 75, 1574-1593.