Referenssikerroksista
Referenssikerroksista, also known as reference strata, are specific layers of rock or sediment that are used as a basis for correlation and dating in geological studies. These strata serve as a standard against which other layers can be compared, allowing geologists to establish the relative ages of rocks and the events that formed them. Reference strata are typically chosen for their distinct characteristics, such as unique fossil content, distinctive mineral composition, or recognizable physical features like color or texture.
The use of referenssikerroksista is crucial in stratigraphy, the branch of geology that studies rock layers
Reference strata can be either local or global in scope. Local reference strata are specific to a
In summary, referenssikerroksista play a vital role in geological research by providing a framework for dating