1. Space Sciences Laboratory; University of California; Berkeley California USA
2. Advanced Light Source; Lawrence Berkeley Laboratory; Berkeley California USA
3. Geoscience Institute; Goethe University Frankfurt; Frankfurt Germany
4. SUNY Plattsburgh; Plattsburgh New York USA
5. ESCG; NASA JSC; Houston Texas USA
6. Institut für Geowissenschaften; University of Heidelberg; Heidelberg Germany
7. Institut des Sciences de la Terre; Observatoire des Sciences de l'Univers de Grenoble; Grenoble France
8. IRS; University Stuttgart; Stuttgart Germany
9. IGEP; Technische Universität Braunschweig; Braunschweig Germany
10. MPIK; Heidelberg Germany
11. Materials Science and Technology Division; Naval Research Laboratory; Washington District of Columbia USA
12. ARES; NASA JSC; Houston Texas USA
13. Robert A. Pritzker Center for Meteoritics and Polar Studies; The Field Museum of Natural History; Chicago Illinois USA
14. DESY; Hamburg Germany
15. Nanoscale Materials Section; Naval Research Laboratory; Washington District of Columbia USA
16. IAS Orsay; Orsay France
17. Space Research Centre; University of Leicester; Leicester UK
18. Department of Astronomy; University of Washington; Seattle Washington USA
19. University of Kent; Canterbury Kent UK
20. European Synchrotron Radiation Facility; Grenoble France
21. George Washington University; Washington District of Columbia USA
22. University of Chicago; Chicago Illinois USA
23. Washington University; St. Louis Missouri USA
24. Max-Planck-Institut für Kernphysik; Heidelberg Germany
25. Field Museum of Natural History; Chicago Illinois USA
26. Max-Planck-Institut für Chemie; Mainz Germany
27. Midland; Ontario Canada
28. Natural History Museum; London UK
29. The University of Chicago and Robert A. Pritzker Center for Meteoritics and Polar Studies; The Field Museum of Natural History; Chicago Illinois USA
30. Advanced Photon Source; Argonne National Laboratory; Chicago Illinois USA
31. Ecole Normale Superieure de Lyon; Lyon France
32. University Lille 1; Lille France
33. Carnegie Institution of Washington; Washington District of Columbia USA
34. University of Hawai'i at Manoa; Honolulu Hawai'i USA
35. NASA Ames Research Center; Moffett Field California USA
36. University of Ghent; Ghent Belgium
37. Jet Propulsion Laboratory; Pasadena California USA
38. Osaka University; Osaka Japan
39. South Buckinghamshire UK