0m
620m
1240m
1860m
2480m
3100m
0kyr
160kyr
320kyr
480kyr
640kyr
800kyr
Core DC-07/B
δD · δ¹⁸O · CO₂
Recovered 2024-11-03
Vol. 12 / Dataset 07
— 800,000 yr continuous record
Eight hundred thousand winters,
resolved to the layer.
Atmospheric CO₂ & δD / depth — annual banding
CO₂ ppm
δD ‰ VSMOW
800 kyr BP
640
480
320
160
0 CE 2024