Coupled Fe-Os Isotope Signatures in Banded Iron Formations - Decoding Earth's Oxygenation History and the Chemical Evolution of Precambrian Seawater
Abstract
We report isotope data of banded iron formations, providing insights into the transformation of the Precambrian Earth from anoxic to progressively oxygenated conditions which set the stage for the evolution of the earliest microbial habitats.
- Publication:
-
The First Billion Years: Habitability
- Pub Date:
- September 2019
- Bibcode:
- 2019LPICo2134.1011S