- Atmospheric carbon dioxide concentrations over the past 60 million yearsP N Pearson
Department of Earth Sciences, University of Bristol, UK
Nature 406:695-9. 2000..p.m. and were more stable than before, although transient intervals of CO2 reduction may have occurred during periods of rapid cooling approximately 15 and 3 Myr ago...
- Warm tropical sea surface temperatures in the Late Cretaceous and Eocene epochsP N Pearson
Department of Earth Sciences, University of Bristol, Queen s Road, Bristol BS8 1RJ, UK
Nature 413:481-7. 2001..These warm temperatures are more in line with our understanding of the geographical distributions of temperature-sensitive fossil organisms and the results of climate models with increased CO2 levels...