Abstract
The timing and nature of changes in the chemistry of the early oceans are intensely debated. Geochemical analyses show that a prominent transition to sulphidic marine conditions 1.8 billion years ago may have been restricted to near-shore environments.
| Original language | English |
|---|---|
| Pages (from-to) | 453-454 |
| Number of pages | 2 |
| Journal | Nature Geoscience |
| Volume | 3 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 2010 |