Browsing Tag
pillow basalt
2 posts
3.1 billion‑year‑old rocks in Australia reveal a forgotten chapter of Earth’s water cycle
Eric Vandenburg, Adelaide University In the 45°C heat of the midday April sun, I swing my sledgehammer into…
Earth’s oldest crater really is over 3 billion years old, new study confirms
Chris Kirkland, Curtin University In the Pilbara of Western Australia, some of Earth’s oldest rocks lie beneath the…