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RETRACTED: Shocked quartz at the Younger Dryas onset (12.8 ka) supports cosmic airbursts/impacts contributing to North American megafaunal extinctions and collapse of the Clovis technocomplex
- James P. Kennett ,
- Malcolm A. LeCompte ,
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Christopher R. Moore ,
Contributed equally to this work with: James P. Kennett, Malcolm A. LeCompte, Christopher R. Moore, Gunther Kletetschka, John R. Johnson, Wendy S. Wolbach, Siddhartha Mitra, Abigail Maiorana-Boutilier, Victor Adedeji, Marc D. Young, Timothy Witwer, Kurt Langworthy, Joshua J. Razink, Valerie Brogden, Brian van Devener, Jesus Paulo Perez, Randy Polson, Allen West
Roles Conceptualization, Formal analysis, Investigation, Writing – original draft, Writing – review & editing
* E-mail: moorecr@mailbox.sc.edu
Affiliations South Carolina Institute of Archaeology and Anthropology, University of South Carolina, Columbia, South Carolina, United States of America, SCDNR Heritage Trust Program; Land, Water, and Conservation Division; South Carolina Department of Natural Resources, Columbia, South Carolina, United States of America
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Gunther Kletetschka ,
Contributed equally to this work with: James P. Kennett, Malcolm A. LeCompte, Christopher R. Moore, Gunther Kletetschka, John R. Johnson, Wendy S. Wolbach, Siddhartha Mitra, Abigail Maiorana-Boutilier, Victor Adedeji, Marc D. Young, Timothy Witwer, Kurt Langworthy, Joshua J. Razink, Valerie Brogden, Brian van Devener, Jesus Paulo Perez, Randy Polson, Allen West
Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Writing – original draft, Writing – review & editing
Affiliations Geophysical Institute, University of Alaska, Fairbanks, Alaska, United States of America, Faculty of Science, Charles University, Prague, Czech Republic
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John R. Johnson ,
Contributed equally to this work with: James P. Kennett, Malcolm A. LeCompte, Christopher R. Moore, Gunther Kletetschka, John R. Johnson, Wendy S. Wolbach, Siddhartha Mitra, Abigail Maiorana-Boutilier, Victor Adedeji, Marc D. Young, Timothy Witwer, Kurt Langworthy, Joshua J. Razink, Valerie Brogden, Brian van Devener, Jesus Paulo Perez, Randy Polson, Allen West
Roles Conceptualization, Investigation, Writing – original draft, Writing – review & editing
Affiliation Santa Barbara Museum of Natural History, Santa Barbara, California, United States of America
⨯ - Wendy S. Wolbach ,
- Siddhartha Mitra ,
- Abigail Maiorana-Boutilier ,
- Victor Adedeji ,
- Marc D. Young ,
- Timothy Witwer ,
- Kurt Langworthy ,
- Joshua J. Razink ,
- Valerie Brogden ,
- Brian van Devener ,
- Jesus Paulo Perez ,
- Randy Polson ,
- [ ... ],
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Allen West
Contributed equally to this work with: James P. Kennett, Malcolm A. LeCompte, Christopher R. Moore, Gunther Kletetschka, John R. Johnson, Wendy S. Wolbach, Siddhartha Mitra, Abigail Maiorana-Boutilier, Victor Adedeji, Marc D. Young, Timothy Witwer, Kurt Langworthy, Joshua J. Razink, Valerie Brogden, Brian van Devener, Jesus Paulo Perez, Randy Polson, Allen West
Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Visualization, Writing – original draft, Writing – review & editing
Affiliation Comet Research Group, Prescott, Arizona, United States of America
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https://orcid.org/0009-0009-3961-7626
RETRACTED: Shocked quartz at the Younger Dryas onset (12.8 ka) supports cosmic airbursts/impacts contributing to North American megafaunal extinctions and collapse of the Clovis technocomplex
- James P. Kennett,
- Malcolm A. LeCompte,
- Christopher R. Moore,
- Gunther Kletetschka,
- John R. Johnson,
- Wendy S. Wolbach,
- Siddhartha Mitra,
- Abigail Maiorana-Boutilier,
- Victor Adedeji,
- Marc D. Young
- Published: September 10, 2025
- https://doi.org/10.1371/journal.pone.0319840