This is the title of the article – G’day mate: 1.7-billion-year-old chunk of North America found in Australia – and this is part of what it says:

Rocks recently discovered in Australia bear striking similarities to those found in North America, a study finds. The sandstone sedimentary rocks the scientists uncovered are not “native” to present-day Australia, but instead are common in eastern Canada.

Must help to explain why I find living in Australia so similar to my life in days of yore.