Comments on: G’day mate: 1.7-billion-year-old chunk of North America found in Australia https://lifeboat.com/blog/2018/01/gday-mate-1-7-billion-year-old-chunk-of-north-america-found-in-australia Safeguarding Humanity Wed, 24 Jan 2018 00:02:33 +0000 hourly 1 https://wordpress.org/?v=6.6.1