Publications:

Hamme, Roberta C., Nicolas Cassar, Veronica P. Lance, Robert D. Vaillancourt, Michael L. Bender, Peter G. Strutton, Tommy S. Moore, Michael D. DeGrandpre, Christopher L. Sabine, David T. Ho, and Bruce R. Hargreaves (2011) Dissolved O₂/Ar and other methods reveal rapid changes in productivity during a Lagrangian experiment in the Southern Ocean, Journal of Geophysical Research - Oceans, doi:10.1029/2011JC007046.

Moore, Tommy S., Michael D. DeGrandpre, Christopher L. Sabine, Chris J. Zappa, Wade R. McGillis, Roberta C. Hamme, Richard A. Feely, and William M. Drennan (2011) Sea surface pCO₂ and O₂ in the Southern Ocean during the austral fall, 2008, Journal of Geophysical Research - Oceans, 116, C00F11, doi:10.1029/2010JC006560.

Ho, David T., Christopher L. Sabine, David Hebert, David S. Ullman, Rik Wanninkhof, Roberta C. Hamme, Peter G. Strutton, Burke Hales, James B. Edson, and Bruce R. Hargreaves (2010) Southern Ocean Gas Exchange Experiment: Setting the stage, Journal of Geophysical Research - Oceans, 116, C00F08, doi:10.1029/2010JC006852.

Ito, Taka, Roberta C. Hamme, and Steve Emerson (2011) Temporal and spatial variability of noble gas tracers in the North Pacific, Journal of Geophysical Research - Oceans, 116, C08039, doi:10.1029/2010JC006828.

Nicholson, David P., Steven R. Emerson, Samar Khatiwala, and Roberta C. Hamme (2011) An inverse approach to estimate bubble-mediated air-sea gas flux from inert gas measurements, Proceedings of the 6th International Symposium on Gas Transfer at Water Surfaces, Kyoto University Press, 223-237.

Nicholson, David, Steven Emerson, Nicolas Caillon, Jean Jouzel, and Roberta C. Hamme (2010) Constraining ventilation during deepwater formation using deep ocean measurements of the dissolved gas ratios ⁴⁰Ar/³⁶Ar, N₂/Ar and Kr/Ar, Journal of Geophysical Research - Oceans, 115(C11), C11015, doi:10.1029/2010JC006152.

Manning, Cara, Roberta C. Hamme, and Annie Bourbonnais (2010) Impact of deep-water renewal events on fixed nitrogen loss from seasonally-anoxic Saanich Inlet, Marine Chemistry, 122 (1-4), p. 1-10, doi:10.1016/j.marchem.2010.08.002.

Hamme, Roberta C., Peter W. Webley, William R. Crawford, Frank A. Whitney, Michael D. DeGrandpre, Steven R. Emerson, Charles C. Eriksen, Karina E. Giesbrecht, Jim F. R. Gower, Maria T. Kavanaugh, M. Angelica Peña, Christopher L. Sabine, Sonia D. Batten, Laurence A. Coogan, Damian S. Grundle, Deirdre Lockwood (2010) Volcanic ash fuels anomalous plankton bloom in subarctic northeast Pacific, Geophysical Research Letters, 37, L19604, doi:10.1029/2010GL044629. Summary for the general public

Juranek, Lauren W., Roberta C. Hamme, Jan Kaiser, Rik Wanninkhof, and Paul D. Quay (2010) Evidence of O₂ consumption in underway seawater lines: Implications for air-sea O₂ and CO₂ fluxes, Geophysical Research Letters, 37, L01601, doi:10.1029/2009GL040423.

Cassar, Nicolas, Bruce A. Barnett, Michael L. Bender, Jan Kaiser, Roberta C. Hamme, and Bronte Tilbrook (2009) Continuous high-frequency dissolved O₂/Ar measurements by Equilibrator Inlet Mass Spectrometry, Analytical Chemistry, 81(5), p. 1855-1864, doi:10.1021/ac802300u.

Hamme, Roberta C., and Ralph F. Keeling (2008) Ocean ventilation as a driver of interannual variability in atmospheric potential oxygen, Tellus B, 60(5), p. 706-717, doi:10.1111/j.1600-0889.2008.00376.x.

Hamme, Roberta C., and Jeffrey P. Severinghaus (2007) Trace gas disequilibria during deep-water formation, Deep Sea Research I, 54(6), p. 939-950.

Ito, Taka, Curtis Deutsch, Steven Emerson and Roberta C. Hamme (2007) The impact of diapycnal mixing on the saturation state of argon in the subtropical North Pacific, Geophysical Research Letters, 34(9), L09602, doi:10.1029/2006GL029209.

Hamme, Roberta C., and Steven R. Emerson (2006) Constraining bubble dynamics and mixing with dissolved gases: Implications for productivity measurements by oxygen mass balance, Journal of Marine Research, 64(1), p. 73-95, doi:10.1357/002224006776412322.

Hamme, Roberta C., and Steven R. Emerson (2004) The solubility of neon, nitrogen and argon in distilled water and seawater, Deep-Sea Research I, 51(11), p. 1517-1528, doi:10.1016/j.dsr.2004.06.009.

Hamme, Roberta C., and Steven R. Emerson (2004) Measurement of dissolved neon by isotope dilution using a quadrupole mass spectrometer, Marine Chemistry, 91(1-4), p. 53-64, doi:10.1016/j.marchem.2004.05.001.

Hamme, Roberta C. (2003) Applications of neon, nitrogen, argon and oxygen to physical, chemical and biological cycles in the ocean, Ph.D. thesis, University of Washington.

Hamme, Roberta C., and Steven R. Emerson (2002) Mechanisms controlling the global oceanic distribution of the inert gases argon, nitrogen and neon, Geophysical Research Letters, 29(23), 2120, doi:10.1029/2002GL015273.