FERRY, John M., Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218, jferry@jhu.edu, jferry@jhu.edu

SCHATZ, Hendrik, NSCL, Dept. of Physics and Astronomy, and JINA, Michigan State University, 1 Cyclotron Lab, East Lansing, MI 48864, schatz@nscl.msu.edu, schatz@nscl.msu.edu

MCCOY, Timothy J., National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, MCCOYT@si.edu, MCCOYT@si.edu

PAPINEAU, Dominic, Geophysical Laboratory and NASA Astrobiology Institute, Carnegie Institution of Washington, 5251 Broad Branch rd NW, Washington, DC 20015, dpapineau@ciw.edu, dpapineau@ciw.edu

SVERJENSKY, Dimitri A.¹, HAZEN, Robert M.², AZZOLINI, David C.¹, HINNOV, Linda A.¹ and LEE, Namhey¹, (1)Dept. Earth & Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218, (2)Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington DC, 20015, sver@jhu.edu, sver@jhu.edu

KAH, Linda C., Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, lckah@utk.edu, lckah@utk.edu

BISH, David L., Department of Geological Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405, HAZEN, Robert M., Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington DC, 20015, SVERJENSKY, Dimitri A., Earth & Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218 and ELMORE, Stephen C., George Mason University, Fairfax, VA 22020, bish@indiana.edu, bish@indiana.edu

GREW, Edward S., Earth Sciences, Univ of Maine, 5790 Bryand Center, Orono, ME 04469 and HAZEN, Robert M., Geophysical Laboratory, 5251 Broad Branch Rd, NW, Washington, DC 20015, esgrew@maine.edu, esgrew@maine.edu

SAUNDERS, J., Geology and Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849, saundja@auburn.edu, saundja@auburn.edu

DOVE, Patricia M., Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, dove@vt.edu, dove@vt.edu

HAZEN, Robert M., Carnegie Institution, Geophysical Laboratory, 5251 Broad Branch Rd, NW, Washington, DC 20015 and ELDREDGE, Niles, Division of Paleontology, American Museum of Natural History, New York, NY 10024, rhazen@ciw.edu, rhazen@ciw.edu