Gavin Piccione Source Confirmed
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Postdoctoral Research Associate
John Brown University
postdoc
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Biography and Research Information
OverviewAI-generated summary
Dr. Gavin Piccione is a Postdoctoral Research Associate at John Brown University whose work encompasses geology, paleoclimatology, and polar research. His investigations involve geological and geochemical analysis, often in the context of cryospheric studies. Piccione's research explores the dynamics of past ice sheets and their response to climate cycles, as evidenced by his work on subglacial precipitates in Antarctica and terrestrial evidence for ocean forcing of Heinrich events. He also focuses on developing novel methods in geochronology, such as using U-Pb dating of carbonates to constrain stratigraphic sequences and refining oxygen isotope analysis via laser fluorination techniques. His work has contributed to the understanding of how orbital eccentricity paces Pleistocene glaciations. In addition to his work in earth sciences, Piccione also researches winter sports injuries and performance.
Metrics
- h-index: 6
- Publications: 51
- Citations: 149
Selected Publications
- Ancient metagenomics reveals subglacial microbiomes driven by oxygen availability (2025) DOI
- Triple Oxygen Isotope Record from Ferricrete Deposits Shows Holocene Moisture Source Shift in the Rocky Mountains (2025) DOI
- Subglacial precipitates record Antarctic ice sheet response to Southern Ocean warming (2024) DOI
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