Dawn; the Vesta-HED connection; and the geologic context for eucrites, diogenites, and howardites

Harry Y. McSween, Richard P. Binzel, M. Cristina De Sanctis, Eleonora Ammannito, Thomas H. Prettyman, Andrew W. Beck, Vishnu Reddy, Lucille Le Corre, Michael J. Gaffey, Thomas B. Mccord, Carol A. Raymond, Christopher T. Russell