COLDEX Annual Meeting Posters

1. Continuous flow analysis of gas, water isotopes, dust, and trace elements in old ice. Abby Hudak*, Asmita Banerjee, Maciej Sliwinski, Lindsey Davidge, Noah Brown, Andrew Schauer, Christo Buizert, Ed Brook, Eric Steig, Miranda Miranda, and Eric Saltzman

2. Mapping Basal Layer Thickness Variability across the Southern Flank of Dome A, East Antarctica. Alejandra Vega-González, Shuai Yan, Duncan A. Young, Megan Kerr, Shivangini Singh, Scott Kempf, Donald D. Blankenship

3. Impact of Surface Exposure on Preservation of Paleoclimate Data in Allan Hills BIA Surface Trench Samples. Angelina S. Bucco*, Andrei Kurbatov

4. Triple isotopes of O2 spanning the Last Interglacial: preliminary results. Asmita Banerjee*, Yuzhen Yan, Xin Tie, Lee Murray, Laurence Yeung

5. Stable Isotopic constraints on the past methane budget: Insights from Allan Hills? Ben Riddell-Young*, Ed Brook

6. Combatant Col Snow Density Samples. Bridget Hall*, Julia R. Andreason, Peter D. Neff

7. Constraining Ice Core Paleofire Proxies During Dansgaard-Oeschger 8. Caroline Wexler*, Jenn Campos Ayala, Murat Aydin, Eric Saltzman

8. The COLDEX Ice Diver - Per Ardua Ad Astra. D.P. Winebrenner*, J. Burnett, B. Brand, M. Pickett, R. Bay, S. Tyler, J. Dosher

9. Investigating the Impacts of Sonication on Dust Concentration and Size Distribution in Ice Cores From Antarctica and Greenland. Elizabeth Mayo*, Abigail Hudak, Christo Buizert

10. A first look at the geometry and internal structure of an ice shelf basal melt channel on the Thwaites Eastern Ice Shelf. Genevieve Sauret*, Erin Pettit, Celia Trunz, Christian Wild, Meghan Sharp, Karen Alley, the TARSAN Team

11. Investigate Englacial Radio Energy Attenuation at the IceCube Neutrino Detector in the South Pole. Hoang Chu*, Duncan Young, Donald D. Blankenship, and Shuai Yan

12. Ice Core Record of Younger Dryas-Preboreal Transition Using δ13C of Atmospheric Methane and Acetylene. Ian Rampton*, Eric Saltzman, Murat Aydin, Jenn Campos Ayala

13. Identifying True Dip of Layering in Large Diameter Ice Cores: A Novel Approach Using Multi-Track ECM. Jamie O'Reilly*, Liam Kirkpatrick, Tyler J Fudge

14. Acetylene and ethane trace gas measurements from the ALHIC1903 ice core. J. Campos Ayala, M. Aydin, E. S. Saltzman

15. Reconstructing atmospheric H2 from bi-polar firn air. John Patterson*, Murat Aydin, Gabrielle Petron, Andrew Crotwell, Paul Krummel, Jeff Severinghaus, Vasili Petrenko, Eric Saltzman

16. High-resolution water isotope variability in >1Ma ice from ALHIC1901. L Davidge, H Lowes-Bicay, A Schauer, M Sliwinski, N Brown, E Steig

17. Optimizing a Continuous Flow Analysis (CFA) System for Water Isotope Research. Noah Brown*, Maciej G. Śliwiński, Lindsey Davidge, Haley Lowes-Bicay, Andrew J. Schauer, Eric J. Steig

18. Characterizing the subglacial hydrology of the South Pole Basin, Antarctica using COLDEX airborne geophysics. Megan Kerr*, Duncan Young, Shuai Yan, TJ Fudge, Donald Blankenship, Shivangini Singh

19. Analysis of the COLDEX 2023 Research Experience for Undergraduates (REU) Applicant Pool. Melyssa Fenton*, Kristen Rahilly, Louise Huffman

20. Methyl halides, carbonyl sulfide, and other ultra trace gas measurements from the ALHIC1903 ice core. M. Aydin*, J. Campos Ayala, E. S. Saltzman

21. Investigating small-scale variations in atmospheric methane in ice cores from Allan Hills Blue Ice Area, Antarctica. Sa'angna Mi'ila Gollette*, Ed Brook, Julia-Marks Peterson, Michael Kalk

22. Second year plans for the COLDEX UHF Radar. Shravan Kaundinya*, John Paden, Fernando Rodriguez-Morales, Aaron Paden, Utsa Dey Sarkar, Brad Schroeder, Cole Joseph, Richard Hale, Emily Arnold

23. Surveying COLDEX: Demographics, Sense of Belonging, and Field Experiences. Stephanie Jarvis*, Erin Pettit

24. Water isotope variability between two sides of a deformed and stratigraphically complex ice core from the Allan Hills, Antarctica. H Lowes-Bicay*, L Davidge, M Sliwinski, N Brown, A Schauer, E Steig