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\({}^{14}C\) Measurements in Atmospheric \(CO_2\)

Source: R/isotopes.R
nydal1996.Rd

Corrected \({}^{14}C\) measurements from air samples collected at five Norwegian sites from 1962-1993.

Usage

nydal1996

Format

A data.frame with 5 variables:

site

Sampling station.

start

Beginning date of the sampling period.

end

Ending date of the sampling period.

delta

Isotopic ratio \(\Delta^{14}C\) (per mil).

sigma

Error on delta (per mil).

Source

Nydal, R. and Lövseth, K. (1996). Carbon-14 Measurements in Atmospheric CO2 from Northern and Southern Hemisphere Sites, 1962-1993. ORNL/CDIAC-93; NDP-057. Washington, DC: USDOE Office of Energy Research. doi:10.2172/461185

See also

Other isotopic data: lisiecki2005, ngrip2004, ngrip2010, spratt2016

Examples

plot(
  x = nydal1996$start,
  y = nydal1996$delta,
  type = "p",
  xlab = "Date",
  ylab = expression(Delta^{14}*"C")
)