Välivuoraukset
Välivuoraukset, meaning "intermediate layers" or "intercalations" in Finnish, is a geological term used to describe the deposition of distinct rock layers within a larger, otherwise uniform sequence. These intercalated layers are typically thinner and differ in lithology, composition, or texture from the surrounding strata. They can form in various geological environments, including sedimentary basins, volcanic provinces, and metamorphic terranes.
The formation of välivuoraukset is often a result of changes in depositional conditions. For instance, in a
The study of välivuoraukset is crucial for understanding the geological history of a region. They can provide