RPANDA (version 2.4)

d13c: d13c data since the Jurassic

Description

Benthic d13c weathering ratio since the Jurassic

Usage

data(d13c)

Details

Ratio of stable carbon isotopes since the Jurassic calculated by Hannisdal and Peters (2011) and Lazarus et al. (2014) from marine carbonates. The format is a dataframe with the two following variables:

age

a numeric vector corresponding to the geological age, in Myrs before the present

d13c

a numeric vector corresponding to the estimated d13c at that age

References

Hannisdal, B., Peters, S.E. (2011) hanerozoic Earth system evolution and marine biodiversity Science 334:1121-1124

Lazarus, D., Barron, J., Renaudie, J., Diver, P., Turke, A. (2014) Cenozoic Planktonic Marine Diatom Diversity and Correlation to Climate Change PLoS ONE 9:e84857

Examples

data(d13c)
plot(d13c)