| Affiliation: | (1) Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, 91109 Pasadena, CA, USA;(2) Marine, Earth and Atmospheric Sciences, North Carolina State University, 27695-8208 Raleigh, NC, USA;(3) Department of Earth and Planetary Sciences, Harvard University, 20 Oxford St, 02138 Cambridge, MA, USA;(4) Institute of Geophysics and Planetary Physics, Los Alamos National Laboratory, Los Alamos, NM, USA;(5) Department of Geosciences, University of Houston, 77204-5503 Houston, TX, USA;(6) Division of Applied Science, Harvard University, 02138 Cambridge, MA, USA;(7) 20126 Harris St, P.O. Box 23, 70434 Covington, LA, USA;(8) 20126 Harris St, P.O. Box 23, 70434 Covington, LA, USA;(9) Istituto di Fisica dello Spazio Interplanetario, via G. Galilei, Casella postale 27 Frascati, 00044 (Roma), Italy |
