shcal13: The SHCal13 Southern Hemisphere atmospheric radiocarbon...

In MichaelHoltonPrice/BayDem: Bayesian Demography

Description

A tibble::tibble containing the SHCal13 Southern Hemisphere atmospheric radiocarbon calibration curve.

Usage

shcal13

Format

An object of class tbl_df (inherits from tbl, data.frame) with 5141 rows and 5 columns.

Details

shcal13 is a tibble::tbl_df object with the following fields:

• CAL BP — The calibrated year before present

• 14C age — The un-calibrated 14C age of the sample, in years before present

• Error — The measurement error of the 14C age, in years before present

• Delta 14C — The normalized delta 14C (Δ14C) measurement for the sample, in per mil (‰)

• Sigma — The standard deviation (σ) of the Δ14C measurement, in per mil (‰)

Source

http://www.radiocarbon.org/IntCal13/

References

Alan G Hogg, Quan Hua, Paul G Blackwell, Caitlin E Buck, Thomas P Guilderson, Timothy J Heaton, Mu Niu, Jonathan G Palmer, Paula J Reimer, Ron W Reimer, Christian S M Turney, Susan R H Zimmerman Radiocarbon 55(4). DOI: 10.2458/azu_js_rc.55.16783

MichaelHoltonPrice/BayDem documentation built on Sept. 12, 2019, 9:26 p.m.