Fig. 1. Dome C CO₂ Bern data (black solid circles) are the mean of four to six samples, including the data from 31 depth intervals over termination V of (1); error bars denote 1 of the mean. Red solid circles are test measurements with the use of the sublimation extraction technique. Dome C CO₂ Grenoble data are shown as black open circles. Dome C CO₂ measurements are connected with a blue line, and the high-resolution deuterium record is given as a black line (18). Benthic ¹⁸O stack and benthic ¹⁸O record from ODP site 980 are shown as a dark gray line (19) and a light gray line (19–22), respectively. The EDC2 time scale for Dome C is the same as in (1) (the depths at the top of the figure are only valid for the CO₂ record). Glacial terminations are given in roman numerals; marine isotope stages are given in arabic numerals according to (17). [View Larger Version of this Image (154K JPEG file)]

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