The Murray Springs Clovis site, Pleistocene extinction, and the question of extraterrestrial impact

Earth and Planetary Sciences

• Pleistocene 100%
• Younger Dryas 100%
• Late Pleistocene 50%
• Arizona 50%
• United States of America 50%
• Radiation Measurement 50%
• Archaeological Site 50%
• Biomass Burning 50%
• Maghemite 50%
• Terrestrial Origin 50%
• Cosmic Dust 50%

Keyphrases

• Younger Dryas Boundary 66%
• Magnetic Microspherules 33%
• Radiation Anomalies 33%
• Black Mat 33%
• Iridium Anomaly 33%