Top-secret Cold War military project found perfectly
preserved fossil plants under Greenland ice
By Mindy Weisberger, Live Science, March 2021
Andrew J. Christ, Paul R. Bierman, Joerg M. Schaefer, Dorthe
Dahl-Jensen, Jørgen P. Steffensen, Lee B. Corbett, Dorothy M.
Peteet, Elizabeth K. Thomas, Eric J. Steig, Tammy M. Rittenour,
Jean-Louis Tison, Pierre-Henri Blard, Nicolas Perdrial, David P.
Dethier, Andrea Lini, Alan J. Hidy, Marc W. Caffee, John Southon,
2021. A multimillion-year-old record of Greenland vegetation
and glacial history pr