Jenna Epifanio, PhD
Early Career Researcher
Research Expertise
Publications
Antarctic surface temperature and elevation during the Last Glacial Maximum
Science / Jun 04, 2021
Buizert, C., Fudge, T. J., Roberts, W. H. G., Steig, E. J., Sherriff-Tadano, S., Ritz, C., Lefebvre, E., Edwards, J., Kawamura, K., Oyabu, I., Motoyama, H., Kahle, E. C., Jones, T. R., Abe-Ouchi, A., Obase, T., Martin, C., Corr, H., Severinghaus, J. P., Beaudette, R., … Schwander, J. (2021). Antarctic surface temperature and elevation during the Last Glacial Maximum. Science, 372(6546), 1097–1101. https://doi.org/10.1126/science.abd2897
Reviewer comment on “The SP19 Chronology for the South Pole Ice Core – Part 1: Volcanic matching and annual-layer counting” by Dominic A. Winski et al.
Jul 03, 2019
Reviewer comment on “The SP19 Chronology for the South Pole Ice Core – Part 1: Volcanic matching and annual-layer counting” by Dominic A. Winski et al. (2019). Copernicus GmbH. https://doi.org/10.5194/cp-2019-61-rc2
Reconstruction of Temperature, Accumulation Rate, and Layer Thinning From an Ice Core at South Pole, Using a Statistical Inverse Method
Journal of Geophysical Research: Atmospheres / Jun 23, 2021
Kahle, E. C., Steig, E. J., Jones, T. R., Fudge, T. J., Koutnik, M. R., Morris, V. A., Vaughn, B. H., Schauer, A. J., Stevens, C. M., Conway, H., Waddington, E. D., Buizert, C., Epifanio, J., & White, J. W. C. (2021). Reconstruction of Temperature, Accumulation Rate, and Layer Thinning From an Ice Core at South Pole, Using a Statistical Inverse Method. Journal of Geophysical Research: Atmospheres, 126(13). Portico. https://doi.org/10.1029/2020jd033300
The SP19 chronology for the South Pole Ice Core – Part 2: gas chronology, Δage, and smoothing of atmospheric records
Climate of the Past / Dec 03, 2020
Epifanio, J. A., Brook, E. J., Buizert, C., Edwards, J. S., Sowers, T. A., Kahle, E. C., Severinghaus, J. P., Steig, E. J., Winski, D. A., Osterberg, E. C., Fudge, T. J., Aydin, M., Hood, E., Kalk, M., Kreutz, K. J., Ferris, D. G., & Kennedy, J. A. (2020). The SP19 chronology for the South Pole Ice Core – Part 2: gas chronology, Δage, and smoothing of atmospheric records. Climate of the Past, 16(6), 2431–2444. https://doi.org/10.5194/cp-16-2431-2020
The ST22 chronology for the Skytrain Ice Rise ice core – Part 1: A stratigraphic chronology of the last 2000 years
Climate of the Past / Aug 10, 2022
Hoffmann, H. M., Grieman, M. M., King, A. C. F., Epifanio, J. A., Martin, K., Vladimirova, D., Pryer, H. V., Doyle, E., Schmidt, A., Humby, J. D., Rowell, I. F., Nehrbass-Ahles, C., Thomas, E. R., Mulvaney, R., & Wolff, E. W. (2022). The ST22 chronology for the Skytrain Ice Rise ice core – Part 1: A stratigraphic chronology of the last 2000 years. Climate of the Past, 18(8), 1831–1847. https://doi.org/10.5194/cp-18-1831-2022
Millennial and orbital-scale variability in a 54 000-year record of total air content from the South Pole ice core
The Cryosphere / Nov 15, 2023
Epifanio, J. A., Brook, E. J., Buizert, C., Pettit, E. C., Edwards, J. S., Fegyveresi, J. M., Sowers, T. A., Severinghaus, J. P., & Kahle, E. C. (2023). Millennial and orbital-scale variability in a 54 000-year record of total air content from the South Pole ice core. The Cryosphere, 17(11), 4837–4851. https://doi.org/10.5194/tc-17-4837-2023
Atmospheric CO2, CH4 and N2O records over the past 60 000 years based on the comparison of different polar ice cores
Annals of Glaciology / Jan 01, 2002
Stauffer, B., Flückiger, J., Monnin, E., Schwander, J., Barnola, J.-M., & Chappellaz, J. (2002). Atmospheric CO2, CH4 and N2O records over the past 60 000 years based on the comparison of different polar ice cores. Annals of Glaciology, 35, 202–208. https://doi.org/10.3189/172756402781816861
Oxygen-to-nitrogen ratios in 1.5-million-year-old ice cores from Allan Hills Blue Ice Areas: implications for the long-term atmospheric oxygen concentrations
Mar 23, 2020
Yan, Y., Bender, M., Brook, E., Clifford, H., Kemeny, P., Kurbatov, A., Mackay, S., Mayewski, P., Ng, J., Severinghaus, J., & Higgins, J. (2020). Oxygen-to-nitrogen ratios in 1.5-million-year-old ice cores from Allan Hills Blue Ice Areas: implications for the long-term atmospheric oxygen concentrations. https://doi.org/10.5194/egusphere-egu2020-12753
Sublimation Origin of Negative Deuterium Excess Observed in Snow and Ice Samples From McMurdo Dry Valleys and Allan Hills Blue Ice Areas, East Antarctica
Journal of Geophysical Research: Atmospheres / Jun 13, 2022
Hu, J., Yan, Y., Yeung, L. Y., & Dee, S. G. (2022). Sublimation Origin of Negative Deuterium Excess Observed in Snow and Ice Samples From McMurdo Dry Valleys and Allan Hills Blue Ice Areas, East Antarctica. Journal of Geophysical Research: Atmospheres, 127(11). Portico. https://doi.org/10.1029/2021jd035950
Machine learning applications for event detection and phase arrival time estimation of microseismic waveform data at a CO2 injection site.
Proposed for presentation at the AGU Fall Meeting 2022 in , / Dec 01, 2022
Lizama Molina, D., & Yoon, H. (2022, December 1). Machine learning applications for event detection and phase arrival time estimation of microseismic waveform data at a CO2 injection site. Proposed for Presentation at the AGU Fall Meeting 2022 In ,. https://doi.org/10.2172/2006232
The Little Ice Age CO2 drop:  Natural, Anthropogenic or Artefact? 
Mar 27, 2022
King, A., Bauska, T., Brook, E., Kalk, M., Strawson, I., Epifanio, J., Hoffman, H., & Wolff, E. (2022). The Little Ice Age CO2 drop:  Natural, Anthropogenic or Artefact?  https://doi.org/10.5194/egusphere-egu22-2075
Millennial and orbital-scale variability in a 54,000-year record of total air content from the South Pole ice core
May 02, 2023
Epifanio, J. A., Brook, E. J., Buizert, C., Pettit, E. C., Edwards, J. S., Fegyveresi, J. M., Sowers, T. A., Severinghaus, J. P., & Kahle, E. C. (2023). Millennial and orbital-scale variability in a 54,000-year record of total air content from the South Pole ice core. https://doi.org/10.5194/egusphere-2023-578
Enhanced Moisture Delivery into Victoria Land, East Antarctica During the Early Last Interglacial: Implications for West Antarctic Ice Sheet Stability
Feb 10, 2021
Yan, Y., Spaulding, N. E., Bender, M. L., Brook, E. J., Higgins, J. A., Kurbatov, A. V., & Mayewski, P. A. (2021). Enhanced Moisture Delivery into Victoria Land, East Antarctica During the Early Last Interglacial: Implications for West Antarctic Ice Sheet Stability. https://doi.org/10.5194/cp-2021-7
Tropical sources dominated methane changes of the last glacial maximum and deglaciation
Mar 16, 2023
Riddell-Young, B., Rosen, J., Brook, E., Buizert, C., Martin, K., Lee, J., Edwards, J., Mühl, M., Schmitt, J., Fischer, H., & Blunier, T. (2023). Tropical sources dominated methane changes of the last glacial maximum and deglaciation. https://doi.org/10.21203/rs.3.rs-2522042/v1
Education
Oregon State University
Ph.D, Ocean, Earth, and Atmospheric Science / March, 2022
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