nydal1996 {folio} | R Documentation |
{}^{14}C
Measurements in Atmospheric CO_2
Description
Corrected {}^{14}C
measurements from air samples collected at five
Norwegian sites from 1962-1993.
Usage
nydal1996
Format
A data.frame
with 620 observations and 5 variables:
- site
character
: sampling station.- start
Date
: beginning date of the sampling period.- end
Date
: ending date of the sampling period.- delta
numeric
: isotopic ratio\Delta^{14}C
(per mil).- sigma
numeric
: error ondelta
(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
,
vegetation
Examples
plot(
x = nydal1996$start,
y = nydal1996$delta,
type = "p",
xlab = "Date",
ylab = expression(Delta^{14}*"C")
)
[Package folio version 1.4.0 Index]