kolliderakrocka
Kolliderakrocka is a term found in Basque-language discussions of geology and planetary science, used to denote rock material associated with high-energy collision events. The word is typically interpreted as a compound referencing collisions and rock, and is often applied to rocks affected by impact processes, such as those created by meteorite impacts or other severe collisions on Earth or other planetary bodies.
In scientific usage, kolliderakrocka can refer to rocks that show features produced by shock metamorphism, including