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| Keywords: EPICA delta D plot.svg Plots of delta-deuterium against age and depth from EPICA and Vostok Note that the Vostok core is deeper but does not extend as far back in time Note also that the y-axis offset between the EPICA and Vostok cores in delta-deuterium is real Vostok is a colder site hence has more negative delta Differences in the apparent age of events are likely to be inaccuracies in converting ice depth to age Epica_18_plot png 2010-06-20 12 20 UTC Epica_18_plot png NOAA derivative work Autopilot <span class signature-talk >talk</span> gnuplot Generated as svg Epica_18_plot png Data sets from ftp //ftp ncdc noaa gov/pub/data/paleo/icecore/antarctica/epica_domec/edc_dd txt ftp //ftp ncdc noaa gov/pub/data/paleo/icecore/antarctica/vostok/deutnat txt Generated with gnuplot <pre> unset multiplot set term svg size 1024 768 set output epica-18 svg set grid y set multiplot layout 2 1 set ylabel δD set title δD versus age set xlabel Years before present plot 0 750000 \ epica txt using 3 6 title EPICA with lines \ vostok txt using 2 3 title Vostok with lines set title δD versus depth set xlabel Depth in m plot \ epica txt using 1 6 title EPICA with lines \ vostok txt using 1 3 title Vostok with lines </pre> PD-USGov original upload log This image is a derivative work of the following images File Epica_18_plot png licensed with PD-USGov 2008-05-24T15 30 59Z Rosarinagazo 596x417 11279 Bytes <nowiki> Plots of delta-deuterium against age and depth from EPICA and Vostok Note that the Vostok core is deeper but does not extend as far back in time Note also that the y-axis offset between the EPI</nowiki> Uploaded with derivativeFX Climatological diagrams Deuterium Glaciers of Antarctica Glaciological diagrams Neogene | ||||
