1. Institut für Raumfahrtsysteme; University Stuttgart; Pfaffenwaldring 29 Stuttgart 70569 Germany
2. Institut für Geophysik und Extraterrestrische Physik; Technische Universität Braunschweig; Braunschweig Germany
3. Space Sciences Laboratory; University of California Berkeley; Berkeley California USA
4. European Space Agency; Madrid Spain
5. Max-Planck-Institut für Kernphysik; Heidelberg Germany
6. Institut für Geowissenschaften; Universität Heidelberg; Heidelberg Germany
7. Institut für Raumfahrtsysteme; University Stuttgart; Stuttgart Germany
8. Astromaterials Research and Exploration Science; NASA Johnson Space Center; Houston Texas USA
9. Robert A. Pritzker Center for Meteoritics and Polar Studies; The Field Museum of Natural History; Chicago Illinois USA
10. Deutsches Elektronen-Synchrotron; Hamburg Germany
11. Engineering and Science Contract Group; NASA Johnson Space Center; Houston Texas USA
12. Naval Research Laboratory; Washington District of Columbia USA
13. Advanced Light Source; Lawrence Berkeley Laboratory; Berkeley California USA
14. Institut d'Astrophysique Spatiale; Orsay France
15. Geoscience Institute; Goethe University Frankfurt; Frankfurt Germany
16. Space Research Centre; University of Leicester; Leicester UK
17. Department of Astronomy; University of Washington; Seattle Washington USA
18. School of Physical Sciences; University of Kent; Canterbury Kent UK
19. European Synchrotron Radiation Facility; Grenoble France
20. Department of Earth and Planetary Sciences; University of New Mexico Albuquerque New Mexico USA
21. Department of the Geophysical Sciences; University of Chicago; Chicago Illinois USA
22. Department of Physics; Washington University; St. Louis Missouri USA
23. SUNY Plattsburgh; Plattsburgh New York USA
24. Field Museum of Natural History; Chicago Illinois USA
25. Max-Planck-Institut für Chemie; Mainz Germany
26. Midland Ontario Canada
27. Natural History Museum; London UK
28. The University of Chicago and Robert A. Pritzker Center for Meteoritics and Polar Studies; The Field Museum of Natural History; Chicago Illinois USA
29. Advanced Photon Source; Argonne National Laboratory; Chicago Illinois USA
30. Ecole Normale Superieure; Lyon France
31. Université des Sciences et Technologies de Lille, Lille; France
32. Carnegie Institution of Washington; Washington District of Columbia USA
33. Hawai'i Institute of Geophysics and Planetology University of Hawai'i at Manoa; Honolulu Hawai'i USA
34. NASA Ames Research Center; Moffett Field California USA
35. Institut für Geowissenschaften Universität Frankfurt am Main; Frankfurt am Main Germany
36. Department of Analytical Chemistry University of Ghent; Ghent Belgium
37. Institut des Sciences de la Terre; Observatoire des Sciences de l'Univers de Grenoble; Grenoble France
38. Materials Science and Technology Division; Naval Research Laboratory; Washington District of Columbia USA
39. Jet Propulsion Laboratory; Pasadena California USA
40. Department of Earth and Space Science; Osaka Univerisity; Osaka Japan
41. South Buckinghamshire UK