Fractures, Pseudotachylite Veins and Breccia Dikes in the Crater Floor of the Rochechouart Impact Structure, SW-France, as Indicator of Crater Forming Processes.- Impact Structures in Brazil.- The Sudbury Structure, Ontario, Canada — A Review.- Continuous Deposits of the Ries Crater, Germany: Sedimentological and Micropaleontological Investigations of NASA Drill Core D.- The Rb-Sr-Age of the Rochechouart Impact Structure, France, and Geochemical Constraints on Impact Melt-Target Rock-Meteorite Compositions.- The Use of Airborne and Spaceborne Radar Images for the Detection and Investigation of Impact Structures.- The Hico Impact Structure of North-Central Texas.- Book Review.