CARNES, J.D., Institute of Geophysics & Planetary Physics UCLA, Los Angeles, CA, USA: 23.06.-21.07.1997
CHAFRANOVSKI, G., Karpinsky Geological Institute, St. Petersburg, Russian: 19.-30.11.197
CHEKHMIR, A.; Hebrew University of Jerusalem, Israel: 04.10.-01.11.1997
CHEN, G., State University of New York at Stony Brook, Department of Earth and Space Sciences, Stony Brook, NY, US: 11.-17.05.1997
CORDIER, P., Université de Sciences et Technologie de Lille, Laboratoire de Structure et Propriétés de l´Etat Solide, Villeneuve d´Ascq, France: 14.-16.07.1997
DUCHENE, S., Laboratoire des Sciences de la Terre, Ecole Normale Supérieure de Lyon, Lyon, France: 19.-21.06.1997
DURHAM, W.B., University of California, Lawrence Livermore National Laboratory, Livermore, CA, USA: 04.-18.09.1997
FROST, D., Geophysical Laboratory, Carnegie Institution of Washington, Washington, D.C., USA: 21.-24.04.1997
GLIKO, A., Academy Institute for Physics of the Earth, Moscow, Russia: 28.-29.04.1997
HEINE, V., University of Cambridge, Cavendish Laboratory, Cambridge, U.K.: 25.-27.05.1997
HUTCHISON, M., Department of Geology and Geophysics, University of Edinburgh, U.K.: 01.-06.11.1997
KARATO, S., University of Minnesota, Department of Geology and Geophysics, Minneapolis, MN, USA: 27.03.-06.04.1997 and 01.07.-15.08.1997
KAWAMOTO, T., Geothermal Institute, Kyoto University, Kyoto, Japan: 27.07.-09.08.1997
KNOCHE, R., Institut für Mineralogie and Petrographie, Universität Innsbruck, Austria: 29.10.-02.11.1997
KOHLSTEDT, D., University of Minnesota, Department of Geology and Geophysics, Minneapolis, USA: 16.06.-08.07.1997
KUNZ, M., Eidgenössische Technische Hochschule Zürich, Switzerland: 03.-06.11.1997
LAZOR, P., Uppsala University, Institute of Earth Sciences, Uppsala, Sweden: 20.-23.01.1997
LIU, M., Department of Earth, Atmospheric and Planetary Sciences Massachusetts, Institute of Technology, Cambridge, MA 02139-4307, USA: 12.-15.03.1997
MACKWELL, S.J., Department of Geosciences, Pennsylvania State University, University Park, PA, USA: 07.-12.04.1997, 23.06.-02.07.1997 and 23.-31.10.1997
MARESCH, W., Institut für Mineralogie, Ruhr-Universität Bochum, Germany: 30.-31.01.1997
McCONNELL, J.D.C., University of Oxford, Department of Earth Sciences, Oxford, U.K.: 29.-31.05.1997*1
O'NEILL H.St.C., The Australian National University, Research School of Earth Sciences, Canberra, Australia: 28.-31.05.1997
SCHMIDT, C., Virginia Polytechnic Institute and State University, Geological Sciences, Blacksbury, VA, USA: 21.-24.01.1997
SECCO, R., The University of Western Ontario, Department of Earth Sciences, London, Ontario, Canada: 07.-13.09.1997
SHANKLAND, T.J., Los Alamos National Laboratory, Los Alamos, USA: 28.05.-04.06.1997
SHARP, T.G., Arizona State University, Department of Geology, Tempe, AZ, USA: 26.05.-08.06.1997
SPETZLER, H., University of Colorado, Geological Sciences CIRES, Boulder, Colorado, USA: 02.-11.01.1997, 09.-22.06.1997 and 29.06.-12.07.1997
STUMBER, M., Max-Planck-Institut für medizinische Forschung, Abteilung Molekülphysik, Heidelberg, Germany: 22.-23.12.1997
TANGEMANN, J., The University of Michigan, Department of Geological Sciences Ann Arbor, Michigan, USA: 23.-26.04.1997
VAN AKEN, P., Institut für Mineralogie, Technische Hochschule Darmstadt, Germany: 14.-16.04.1997
VEKSLER, I., American Museum of Natural History, Earth and Planetary Sciences, New York, N.Y., USA: 26.-31.10.1997
WAIN, A., Department of Earth Sciences, University of Oxford, Oxford, U.K.: 23.-27.06.1997
ZHAO, Z., Institute of Geochemistry, Chinese Academy of Sciences Guiyang, Guizhou, P.R. China: 07.-11.09.1997
ZOGAL, O.J., Polish Academy of Sciences, W. Trzebiatowski Institute of Low Temperature and Structure Research, Wroclaw, Poland: 04.-05.11.1997