Now showing items 1-4 of 4

  • Consumption of atmospheric hydrogen during the life cycle of soil-dwelling actinobacteria 

    Meredith, Laura K.; Rao, Deepa; Bosak, Tanja; Klepac-Ceraj, Vanja; Tada, Kendall R.; Hansel, Colleen M.; Ono, Shuhei; Prinn, Ronald G. (2013-10)
    Microbe-mediated soil uptake is the largest and most uncertain variable in the budget of atmospheric hydrogen (H2). The diversity and ecophysiological role of soil microorganisms that can consume low atmospheric abundances ...
  • Nonequilibrium clumped isotope signals in microbial methane 

    Wang, David T.; Gruen, Danielle S.; Lollar, Barbara Sherwood; Hinrichs, Kai-Uwe; Stewart, Lucy C.; Holden, James F.; Hristov, Alexander N.; Pohlman, John W.; Morrill, Penny L.; Konneke, Martin; Delwiche, Kyle B.; Reeves, Eoghan P.; Sutcliffe, Chelsea N.; Ritter, Daniel J.; Seewald, Jeffrey S.; McIntosh, Jennifer C.; Hemond, Harold F.; Kubo, Michael D.; Cardace, Dawn; Hoehler, Tori M.; Ono, Shuhei (2015-02-09)
    Methane is a key component in the global carbon cycle with a wide range of anthropogenic and natural sources. Although isotopic compositions of methane have traditionally aided source identification, the abundance of its ...
  • S-33 constraints on the seawater sulfate contribution in modern seafloor hydrothermal vent sulfides 

    Ono, Shuhei; Shanks, Wayne C.; Rouxel, Olivier J.; Rumble, Douglas (2006-11-14)
    Sulfide sulfur in mid-oceanic ridge hydrothermal vents is derived from leaching of basaltic-sulfide and seawater-derived sulfate that is reduced during high temperature water rock interaction. Conventional sulfur isotope ...
  • Sulfur isotope evidence for microbial sulfate reduction in altered oceanic basalts at ODP Site 801 

    Rouxel, Olivier J.; Ono, Shuhei; Alt, Jeffrey C.; Rumble, Douglas; Ludden, John (2008-01-08)
    The subsurface biosphere in the basaltic ocean crust is potentially of major importance in affecting chemical exchange between the ocean and lithosphere. Alteration of the oceanic crust commonly yields secondary pyrite ...