Numbered boxes approximate Dansgaard-Oeschger event times.
Click-and-drag horizontally OR vertically to zoom. Shift-click to pan; Double-click to return to starting ranges; Change averaging by changing boxed value & pressing ENTER.
Reference:
Alley, R.B. 2004. GISP2 Ice Core Temperature and Accumulation Data. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series #2004-013. NOAA/NGDC Paleoclimatology Program, Boulder CO, USA.
Data downloaded from http://hurricane.ncdc.noaa.gov/pls/paleox/f?p=519:1:2956058339487443::::P1_STUDY_ID:2475