Refuting the sensational claim of a Hopewell-ending cosmic airburst

Affiliations

• ¹ Applied Anthropology Laboratories, College of Sciences and Humanities, Ball State University, Muncie, USA. kcnolan@bsu.edu.
• ² Midwest Archaeological Center, National Park Service, Lincoln, USA.
• ³ World Heritage Program, Ohio History Connection, Columbus, USA.
• ⁴ Department of Sociology and Anthropology, Washburn University, Topeka, USA.
• ⁵ Hopewell Culture National Historic Park, National Park Service, Chillicothe, USA.
• ⁶ ASC Group, Inc., Columbus, USA.
• ⁷ Department of Anthropology, University of Kentucky, Lexington, USA.
• ⁸ Susquehanna River Archaeological Center, Waverly, USA.
• ⁹ Department of Anthropology and Sociology, University of South Dakota, Vermillion, USA.
• ¹⁰ Curator of Meteorites, Smithsonian National Museum of Natural History, Washington, USA.