1 Honda Civic Mugen Si: The Coupe and Sedan A hot hatch in every sense of the term, the Honda Civic Mugen Si is a powerful, road-hugging beast. 2  Aggressively styled and available with a powerful range of engines, it is â¦.
A formation or geological formation is the fundamental unit of lithostratigraphy. A formation consists of a certain number of rock strata that have a comparable lithology, facies or other similar properties.
[inâ³ter-meÂ´de-at] 1. placed between; see also medial and median. 2. resembling, in part, each of two extremes. 3. a substance formed in a chemical process that is essential to formation of the end product of the process.