Deep Drilling in the Greenland Ice Sheet

Geological Researches and Using of Rocks, Vol. 2, p. 49-61, 2000 

N. Gundestrup, S.J. Johnsen, S.B. Hansen
Departement of Geophysics, The Niels Bohr Institute of Astronomy, Physics and Geophysics, University of Copenhagen.
P. Talalay
Department of Descriptive Geometry, St. Petersburg State Mining Institute, 21 Line, 2, 199026 St. Petersburg, Russia.