All abstracts by J Steffensen at Goldschmidt 2004
| (2004) A Lithium Anomaly Observed in the North GRIP Ice Core
Siggaard-Andersen M, Steffensen J & Brink clausen H |
| (2004) The Copenhagen Ice Core Dating Initiative: A Time Microscope on Past Abrupt Climate Changes
Steffensen J, Johnsen S, Dahl-Jensen D, Clausen H, Svensson A, Krogh andersen K & Hvidberg C |