Great 5 Mass Extinctions / Cosmic Proxies ...

the "Great 5" extinction events' severity and that all are now connected to impact events, then brings us back to the latest mass extinction at the YDB and whether we are now amidst a 6th. He reviews where we left off last episode and wants a report on Hall's Cave near the Snake Bros in Texas. More evidence for catastrophe from studies in Mexico and Venezuela that confirm interhemispheric effects to the planet at the YDB are presented. He then goes into some of the writings and sources of the critic Mark Boslough, who uses a paper by Yang et al. that actually points to their evidence being from a cosmic event. Lastly, the ever-present sun is considered as part of the complex puzzle - quoting from "Explosive Events on the Sun" and asking: "What is the trigger?"

RE-RELEASE of Episode 019! Episode 20 still available on the GeocosmicREX channel:  https://youtube.com/geocosmicrex  OR directly to Ep020.1: