otolith {ClamR}

otolith Proxy Data

Description

Early Oligocene otolith from the US Gulf Coast.

Usage

data(otolith)

Format

A data frame with 63 observations on the following 2 variables.

distance

a numeric vector

d18O

a numeric vector

Details

Duplicate data have been removed.

Source

\delta 18O record of an aragonite otolith from the early Oligocene Rosefield Clay in the US Gulf Coast (Ivany, 2000).

References

Wang, T., Surge, D., and Lees, J. M., (2015) ClamR: A Statistical Evaluation of Isotopic and Temperature Records in Sclerochronologic Studies. Palaeogeography, Palaeoclimatology, Palaeoecology, doi:10.1016/j.palaeo.2015.07.008.\

Examples

data(otolith)

plot(otolith$distance, otolith$d180)