Earth's oldest-known crater discovered in outback WA is 3.47 billion years old, study finds
The discovery of a 3.47-billion-year-old crater in WA's Pilbara region pushes back the age of the earliest-known impact site ...
Earth’s oldest impact crater was just found in Australia – exactly where geologists hoped it would be
We have discovered the oldest meteorite impact crater on Earth, in the very heart of the Pilbara region of Western Australia.
Push to have Munro Karst system near Naracoorte Caves added to SA heritage register
The Munro Karst system in South Australia's south-east could be 2 million years old and may contain rare fossils.