But the "bauble" is not decorative at all — it is Manicouagan crater in the Canadian province of Quebec, a remarkably ...
COURTESY USGS View of the Halemaumau crater within Kaluapele from the south rim of the crater. 2 /2 COURTESY USGS View of the Halemaumau crater within Kaluapele from the south rim of the crater.
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Geologists have now unearthed evidence of a 3.5 billion-year-old crater found in a layer of Australian ...