An improved version of this plot is available as Image:Radiocarbon bomb spike.svg!

Summario

gnuplotted data of atmospheric radiocarbon in Wellington, New Zealand 1954AD to 1993AD. The SVG file from gnuplot has been improved manually.

Data source

Manning, M.R., and W.H. Melhuish. 1994. Atmospheric 14C record from Wellington. In Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tenn., U.S.A.

URL

• http://gcmd.gsfc.nasa.gov/records/GCMD_CDIAC_C14_WELLINGTON.html archive copy at the Wayback Machine
• http://cdiac.esd.ornl.gov/trends/co2/welling.htm archive copy at the Wayback Machine

Licentia

All rights for generating the graphics shall be released. As far as I know there is no copyright protection on measurement data in general.

Io, titular del derecto de autor sur iste obra, libera iste obra al dominio public. Isto vale in tote le mundo. In alcun paises isto pote non esser legalmente possibile. In tal caso: Io concede a omnes le derecto de usar iste obra pro non importa qual fin, sin conditiones, a minus que tal conditiones sia requirite per lege.