- Stromatolites in Precambrian carbonates: evolutionary mileposts or environmental dipsticks?J P Grotzinger
Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge 02139, USA
Annu Rev Earth Planet Sci 27:313-58. 1999..This trend most likely reflects long-term evolution of the earth's environment rather than microbial communities...
- Oxidation of the Ediacaran oceanD A Fike
Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
Nature 444:744-7. 2006..Our data thus provide new insights into the oxygenation of the Ediacaran ocean and the stepwise restructuring of the carbon and sulphur cycles that occurred during this significant period of Earth's history...