High-resolution techniques reveal clues to 3.5 billion-year-old biomass
Rocks made of barium sulfate (called barytic rocks) from the Pilbara Craton in Western Australia. Credit: Gerhard Hundertmark To learn ...
Tag: billionyearold
Rocks made of barium sulfate (called barytic rocks) from the Pilbara Craton in Western Australia. Credit: Gerhard Hundertmark To learn ...