Morphology and Geology of Asteroid Ida: Preliminary Galileo Imaging Observations Greeley, R. ; Sullivan, R. ; Pappalardo, R. ; Head, J. ; Veverka, J. ; Thomas, P. ; Lee, P. ; Belton, M. ; Chapman, C. Abstract Publication: Lunar and Planetary Science Conference Pub Date: March 1994 Bibcode: 1994LPI....25..469G