Tootfinder

Grand Canyon landslide-dam and paleolake triggered by the #MeteorCrater impact at 56 ka: https://pubs.geoscienceworld.org/gsa/geology/article/doi/10.1130/G53571.1/659552/Grand-Canyon-landslide-dam-and-paleolake-triggered -> Did a meteor impact trigger a landslide in the Grand Canyon? https://news.arizona.edu/news/did-meteor-impact-trigger-landslide-grand-canyon (this is a pretty unusual case in which the scientific paper comes with an affirmative title while the press release about it has one with a question mark).