Publications 2003 - Present

Keeling, R., et al., On the long-term stability of reference gases for atmospheric O2/N2 and CO2 measurements, Tellus, 58B, 3-14, 2007.

Adachi, Y., Kawamura, K., Armi, L., Keeling, R.F., Diffusive Separation of the Lower Atmosphere, Science, Vol.311, p.1429, 2006.

Battle, M., et al., "Atmospheric potential oxygen: New observations and their implications for some atmospheric and oceanic models", Glob. Biogeochem. Cycle, 20, 2006.

Blaine, T.W., et al., "An improved inlet for precisely measuring the atmospheric Ar/N2 ratio", Atmospheric Chemistry and Physics, 6, 1181-1184, 2006.

Manning, A. C.,and R. F. Keeling, Global oceanic and land biotic carbon sinks from the Scripps atmospheric oxygen flask sampling network, Tellus, 58B, 95-116, 2006.

Keeling, R. F., and M. Visbeck, "Northern ice discharges and Antarctic warming: could ocean eddies provide the link?", Quaternary Science Reviews, 24, 1809-1820, 2005. Keeling, R. F., Comment on "The ocean sink for anthropogenic CO2", Science, 308, 2005.

Nevison, C. D., et al., "Southern Ocean ventilation inferred from seasonal cycles of atmospheric N2O and O2/N2 at Cape Grim, Tasmania", Tellus Series B - Chem. Phys. Meteorol. , 57, 218-229, 2005.

Keeling, R. F., et al., "Measurement of changes in atmospheric Ar/N2 ratio using a rapid- switching, single-capillary mass spectrometer system", Tellus, 56B, 322-338, 2004a.

Keeling, R. F., et al., "On the long-term stability of O2/N2 reference gases", in Report of theTwelfth WMO/IAEA Meeting of Experts on Carbon Dioxide Concentration and Related Tracer Measurements, edited by D. E. Worthy and L. Huang, World Meteorological Organization, Toronto, Canada, 2004b.

Graven, H. D., et al., "Airborne measurements of O2/N2, Ar/N2, CO2 and other species during COBRA-NA 2003", paper presented at Fall AGU Meeting, San Francisco, 2003.

Le Quere, C., et al., "Two decades of ocean CO2 sink and variability", Tellus Series B - Chem Phys. Meteorol., 55, 649-656, 2003.

Lueker, T. J., et al., "Coastal upwelling air-sea fluxes revealed in atmospheric observations of O2/N2, CO2 and N2O", Geophys. Res. Lett., 30, art. no. 1292, 2003.

Manning, A. C., et al., "Interpreting the seasonal cycles of atmospheric oxygen and carbon dioxide concentrations at American Samoa Observatory", Geophys. Res. Lett., 30, art. no. 1333, 2003.

Stephens, B.B., R.F. Keeling, and W.J. Paplawsky, Shipboard measurements of atmospheric oxygen using a vacuum-ultraviolet absorption technique, Tellus Series B, 55, 857-878, 2003.