Supplementary information
From the following article:
One-to-one coupling of glacial climate variability in Greenland and Antarctica
EPICA Community MembersEPICA Community Members
Nature 444, 195-198(9 November 2006)
doi:10.1038/nature05301
Supplementary Notes
This file provides details on the new EDC3/EDML1 age scale, on the CH4 synchronization of EDML and NGRIP, on systematic effects in δ18O which have been corrected for at EDML as well as how temperatures and accumulation rates have been derived from δ18O at EDML. Includes supplementary figures S1 (map of Antarctica indicating drill sites), S2 (details on CH4 synchronization uncertainty) and S3 (correction of EDML δ18O record).
Supplementary Table 1
δ18O record from Dronning Maud Land in 0.5 m resolution. For the upper 125 m δ18O data in 1 m resolution from the shallow ice core DML05 (drilled 2 km away from the deep drilling site) has been added after splicing the two records unambiguously using pronounced volcanic horizons. The table lists the measured δ18O values over depth and the respective age according to the EDML1/EDC3 age scale together with δ18O values after correcting for the sea level effect and after sea level plus upstream correction.
Supplementary Table 2
EDML δ18O record in 100 yr resolution on the GICC05 age scale in the time window 10-51 kyr BP after CH4 synchronization as used in Figure 2. Listed are the measured δ18O data vs. GICC05 age, the sea level corrected δ18O data and the sea level plus upstream corrected δ18O values.
Supplementary Table 3
EDML CH4 data after matching to the Greenland CH4 composite. Listed are the measured CH4 concentrations vs. depth and the respective GICC05 age.
DOWNLOAD BROWSER PLUGINS AND OTHER APPLICATIONS
Movie files
PDF douments
Text documents
PostScript documents
Flash movies
Audio files
- Apple iTunes (PC or Mac)
- QuickTime Player (PC or Mac)
- Realplayer (PC or Mac)
- Windows Media player (PC only)
