The topics discussed are the planetary record, impactors and the terrestrial record, and the theory of formation.Sponsored by the Lunar and Planetary Institute.Compiled by the Lunar and Planetary InstituteThe Distal Deposits of Lunar Basins as Exemplified by Material Collected at the Apollo 14 and 16 Landing Sites / B.R. Hawke and J.W. Head--A Comparison of Martian Crater and Basin Deposits: Preliminary Results / B.R. Hawke and P.J. Mouginis-Mark--Lunar Basin Ejecta Deposits Compositions: A Summary of Chemical Mixing Model Studies / B.R. Hawke, P.D. Spudis, and A.E. Metzger--Bulk Magnetization Properties of the Fra Mauro Formation / L.L. Hood--The "Bunte Breccia" of the Ries: Terrestrial Analogue of Basin Ejecta / F. Harz--Breccia Dikes and Multi-generation Breccias: Relation to Impact Crater Formation and Modification / P. Lambert--Spacing and Morphology of Inner Basin Rings in Lunar Basins: Clues for the Origin of Ridge Rings / T.A. Maxwell--Aspects of Ring Tectonics: Mercury~ Ganymede, and Beyond / W.B. McKinnon--A Mechanical Analysis of the Valhalla Basin~ Callisto / H.J. Melosh, N.B. McKinnon, and A. Remsberg--Atmospheric Breakup of Terrestrial Impactors / H.J. Melosh and Q. Passey--Morphological Features of the Sudbury Crater / G.G. Morrison--Schiaparelli Basin, Mars: Morphology~ Tectonics and Infilling History / P.J. Mouginis-Mark, V.L. Sharpton, and B.R. Hawke--Explosion Cratering and the Formation of Central Uplifts and Multi-rings / D.J. Roddy and G.H.S. Jones--Centrifuge Simulation Study of the PRAIRIE FLAT Multi-ring Crater / R.M. Schmidt, K.A. Holsapple, and A.J. Piekutowski
