Publications

2022:

• Seltzer, A. and Bekaert, D. (2022). A unified method for measuring noble gas isotope ratios in air, water, and volcanic gases via dynamic mass spectrometry. International Journal of Mass Spectrometry.

• Bekaert, D., Curtice, J., Meier, M., Byrne, D., Broadley, M., Seltzer, A., Barry, P., Kurz, M., and Neilsen, S. Determining the noble gas cosmic-ray exposure ages of 23 meteorites (8 chondrites and 15 achondrites) from modelling and empirical methods. Meteoritics & Planetary Science.

• Ram, R., Solomon, D. K., Yokochi, R., Burg, A., Purtschert, R., Seltzer, A. M., et al. (2022). Large-scale paleo water-table rise in a deep desert aquifer recorded by dissolved noble gases. Journal of Hydrology.

• Barry, P. H., De Moor, J. M., Chiodi, A., Aguilera, F., Hudak, M. R., Bekaert, D. V., Turner, S. J., Curtice, J., Seltzer, A., et al. (2022). The Helium and Carbon Isotope Characteristics of the Andean Convergent Margin. Frontiers in Earth Science.

2021:

• Seltzer, A., Ng, J., Aeschbach, W., Kipfer, R., Kulongoski, J.T., Severinghaus, J.P., and Stute, M. (2021). Widespread 6⁰C Cooling on Land During the Last Glacial Maximum. Nature.

• Seltzer, A., Bekaert, D., Barry, P., Durkin, K., Mace, E., Aalseth, C., Zapalla, J., Mueller, P., Jurgens, B., and J. Kulongoski (2021). Groundwater Residence Times Obscured by Anthropogenic Carbonate Dissolution. Science Advances.

• Seltzer, A., Krantz, J., Ng, J., Danskin, W., Bekaert, D., Barry, P., Kimbrough, D., Kulongoski, J and J. Severinghaus (2021). The Triple Argon Isotope Composition of Groundwater on Ten-Thousand-Year Timescales. Chemical Geology.

• Amaya, D., Seltzer, A., Karnauskas, K., Lora, J., Zhang, X., and DiNezio, P. (2021). Air-sea coupling shapes North American hydroclimate response to ice sheets during the Last Glacial Maximum. Earth and Planetary Science Letters.

• Barry, P., Bekaert, D., Krantz, J., Halldorsson, S., de Moor, M., Fischer, T., Werner, C., Kelly, P., Seltzer, A., Franz, B., and J. Kulongoski (2021). Helium-Carbon Systematics of Groundwaters in the Lassen Peak Region. Chemical Geology.

• Bekaert, D., Gazel, E., Turner, S., Behn, M., de Moor, M., Zahirovic, S., Manea, V., Hoernle, K., Fischer, T., Hammerstrom, A., Seltzer, A., Kulongoski, J., Patel, B., Schrenk, M., Halldorsson, S., Nakagawa, M., Ramirez, C., Krantz, J., Yucel, M., Ballentine, C., Giovanelli, D., Lloyd, K., and P. Barry (2021). High ³He/⁴He in central Panama reveals a distal connection to the Galápagos plume. Proceedings of the National Academy of Sciences.

2020:

• Barry, P., Negrete-Aranda, R., Spelz, R., Seltzer, A., Bekaert, D., Virrueta, C., and J. Kulongoski (2020). Volatile sources, sinks and pathways: A helium‑carbon isotope study of Baja California fluids and gases. Chemical Geology.

2019:

• Seltzer, A., Ng, J., Kulongoski, J., Danskin, W., Gannon, R., Stute, M., and J. Severinghaus (2019). Deglacial water-table decline in Southern California recorded by noble gas isotopes. Nature Communications.

• Barry, P., Nakagawa, M., Giovanelli, D., de Moor, J., Schrenk, M., Seltzer, A. , Manini, E., Fattorini, D., di Carlo, M., Regoli, F., Fullerton, K., and K. Lloyd (2019). Helium, inorganic and organic carbon isotopes of fluids and gases across the Costa Rica convergent margin. Scientific Data.

• Seltzer, A., Pavia, F., Ng, J., and J. Severinghaus (2019). Heavy noble gas isotopes as new constraints on the ventilation of the deep ocean. Geophysical Research Letters.

• Seltzer, A., Ng, J., and J. Severinghaus (2019). Precise determination of Ar, Kr and Xe isotopic fractionation due to diffusion and dissolution in fresh water. Earth and Planetary Science Letters.

2017:

• Seltzer, A., Buizert, C., Baggenstos, D., Brook, E., Ahn, J., Yang, J.-W., and J. Severinghaus (2017). Does δ¹⁸O of O₂ record meridional shifts in tropical rainfall? Climate of the Past.

• Seltzer, A., Severinghaus, J., Andraski, B., and D. Stonestrom (2017). Steady-state fractionation of heavy noble gas isotopes in a deep unsaturated zone. Water Resources Research.

2015:

• Seltzer, A., Stute, M., Morgenstern, U., Stewart, M., and J. Schaefer (2015). Mean annual temperature in new zealand during the last glacial maximum derived from dissolved noble gases in groundwater. Earth and Planetary Science Letters.