Title: The Cosmic Tusk
Description: Information and speculation regarding the proposed Younger Dryas Event and other abrupt climate changes possibly induced by ancient asteroid and comet encounters.
Keywords:
Younger Dryas Event,
Clovis Comet,
nanodiamond,
abrupt climate change,
firestone,
west,
kennett,
carbon spherules,
nanodiamonds,
catastrophe,
impact,
AGU,
asteroid,
meteor,
comet,
mammoth tusk