This presentation discusses a lacustrine hypothesis for the formation of the Carolina Bays that did not work and provides a historical context of various ideas about the formation of the bays.

This presentation describes the effect that the Younger Dryas extraterrestrial impact had on the Earth's atmosphere and how this affected the emplacement of the Carolina Bays.

This presentation discusses the onset of the Younger Dryas and the conditions that caused it to last 1,300 years. Three different hypotheses are discussed.

New evidence in South America supports the hypothesis that multiple cosmic impacts triggered biomass burning, climate change and megafaunal extinctions 12,800 years ago.

This presentation describes the characteristics of meteorites based on their chemical composition and their origin in the Solar System.

Analysis of the Carolina Bays near Fayetteville, North Carolina to determine the characteristics of the ejecta from the impact of a meteorite 12,900 years ago on the Laurentide Ice Sheet.

This presentation examines whether the vitrified forts of Scotland could have been created by a lost ancient technology, by accidental or enemy fire, or by a coronal mass ejection of the Sun.

Examination of the chemistry of vitrification to determine if there is a link between the vitrified stones that are found in Iron Age Scottish hillforts and in the ancient megalithic stone work of South America

Review of the components of the Solar System to assess the likelyhood that the Earth will be impacted by a comet or asteroid in the near future.

This presentation describes the scientific exploration of a small Carolina Bay to obtain soil samples for dating and forensic analysis.