Author: Steffensen, J.P.

Clausen, H.B., C.U. Hammer, C.S. Hvidberg, D. Dahl-Jensen, J.P. Steffensen, J. Kipfstuhl, and M.R. Legrand. 1997. A comparison of the volcanic records over the past 4000 years from the Greenland Ice Core Project and Dye 3 Greenland ice cores. Journal of Geophysical Research 102:26707-26723.
Clausen, H.B., C.U. Hammer, J. Christensen, C.S. Hvidberg, D. Dahl-Jensen, M.R. Legrand, and J.P. Steffensen. 1995. 1250 years of global volcanism as revealed by central Greenland ice cores. Ice Core Studies of Global Biogeochemical cycles, Annecy, France, R. Delmas (ed.). NATO Advanced Sciences Institutes Series 1, 30:175-194.
Dansgaard, W., S.J. Johnsen, H.B. Clausen, D. Dahl-Jensen, N.S. Gundestrup, C.U. Hammer, C.S. Hvidberg, J.P. Steffensen, A.E. Sveinbjörnsdóttir, J. Jouzel, and G.C. Bond. 1993. Evidence for general instability of past climate from a 250 kyr ice-core record. Nature 264:218-220.
De Angelis, M., J.P. Steffensen, M.R. Legrand, H.B. Clausen, and C.U. Hammer. 1997. Primary aerosol (sea salt and soil dust) deposited in Greenland ice during the last climatic cycle: Comparison with east Antarctic records. Journal of Geophysical Research 102:26681-26698.
Gundestrup, N.S., J.P. Steffensen, and J. Schwander. 1994. The GRIP deep drilling camp. Memoirs of the National Institute of Polar Research 49:358-370.
Johnsen, S.J., H.B. Clausen, W. Dansgaard, K. Fuhrer, N.S. Gundestrup, C.U. Hammer, P. Iversen, J. Jouzel, B. Stauffer, and J.P. Steffensen. 1992. Irregular glacial interstadials recorded in a new Greenland ice core. Nature 359:311-313.
Johnsen, S.J., H.B. Clausen, W. Dansgaard, N.S. Gundestrup, C.U. Hammer, U. Andersen, K.K. Andersen, C.S. Hvidberg, D. Dahl-Jensen, J.P. Steffensen, H. Shoji, A.E. Sveinbjörnsdóttir, J.W.C. White, J. Jouzel, and D. Fisher. 1997. The d18O record along the Greenland Ice Core Project deep ice core and the problem of possible Eemian climatic instability. Journal of Geophysical Research 102:26397-26410.
Mayewski, P.A., L.D. Meeker, M.C. Morrison, M.S. Twickler, S.I. Whitlow, K.K. Ferland, D.A. Meese, M.R. Legrand, and J.P. Steffensen. 1993. Greenland ice core "signal" characteristics: An expanded view of climate change. Journal of Geophysical Research 98:12839-12847.
Steffensen, J.P. 1997. The size distribution of microparticles from selected segments of the Greenland Ice Core Project ice core representing different climatic periods. Journal of Geophysical Research 102:26755-26763.
Steffensen, J.P., H.B. Clausen, C.U. Hammer, M.R. Legrand, and M. De Angelis. 1997. The chemical composition of cold events within the Eemian section of the Greenland Ice Core Project ice core from Summit, Greenland. Journal of Geophysical Research 102:26747-26754.