[SunkenCiv]

The clovisimpact keyword, chrono sorted (I'm going to look for that older topics list I used to maintain).

• Scientists Find Possible Second Subglacial Impact Crater in Northwest Greenland [2019]
• Geoscientists Find Large Impact Crater in Greenland [2018]
• Massive crater under Greenland's ice points to climate-altering impact in the time of humans [2018]
• Ice core data supports ancient space impact idea (cosmic impact about 12,900 years ago?) [2013]
• Comet May Have Collided With Earth 13,000 Years Ago(MEXICO) [2012]
• Younger Dryas -The Rest of the Story! [2012]
• Humans Did Not Kill Off Mammoths; Comet, Climate Change Helped, Studies Show [2012]
• New evidence supporting extraterrestrial impact at the start of the Younger Dryas [2012]
• Fungi, Feces Show Comet Didn't Kill Ice Age Mammals? [2010]
• Humans to Blame for Extinction? - Not Necessarily So ... [2009]
• 12,900 Years Ago: North American Comet Impact Theory Disproved [2009]
• Did a Comet Hit Earth 12,000 Years Ago? [2009]
• Scientists find signs of 13,000-year-old extinction event [2009]
• Exploding Asteroid Theory Strengthened By New Evidence Located In Ohio, Indiana [2008]
• Greenland Ice Core Analysis Shows Drastic Climate Change Near End Of Last Ice Age [2008]
• Al Goodyear And The Secrets Of Ancient Americans [2008]
• Did Comets Cause Ancient American Extinctions? [2008]
• The Mystery Of Mammoth Tusks With Iron Fillings [2008]
• Great beasts peppered from space [2007]
• Evidence for an extraterrestrial impact 12,900 years ago [2007]
• Cosmic blast may have killed off megafauna Scientists say early humans doomed, too [2007]
• Research Team Says Extraterrestrial Impact To Blame For Ice Age Extinctions (More) [2007]
• NSF Press Release: Comet May Have Exploded Over North America 13,000 Years Ago [2007]
• Comet Theory Collides With Clovis Research, May Explain Disappearance of Ancient People [2007]
• Climate alarmists lose another piece of evidence [2007]
• Ice Age Ends Smashingly: Did A Comet Blow Up Over Eastern Canada? (More) (Carolina Bays) [2007]
• Comet May Have Doomed Mammoths [2007]
• Oregon Researchers Involved In New Clovis-Age Impact Theory (More) [2007]
• Catastrophic Comet Chilled and Killed Ice Age Beasts (and Clovis people) [2007]
• Diamonds tell tale of comet that killed off the cavemen [2007]
• Did comet start deadly cold snap? [2007]
• Terrestrial Evidence of a Nuclear Catastrophe in Paleoindian Times [2006]
• Scientist: Comets Blasted Early Americans [2005]
• Supernova Storm Wiped Out Mammoths? [2005]
• Supernova Storm Wiped Out Mammoths? [2005]
• Supernova debris found on Earth [2004]
• Going Into The Water: A Survey Of Impact Events And The Coastal Peoples Of South-East North America [2002]

[zek157]

Good reading there.