Institution: | (1) Department of Earth and Atmospheric Sciences, Saint Louis University, 3507 Laclede Avenue, 63103 Saint Louis, Missouri;(2) Department of Polar and Maritime Research Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland;(3) Massachusetts Institute of Technology, Massachusetts, USA;(4) Department of Geology and Geophysics, University of California, 94720 Berkeley, CA |