Unit (unit) is the basic unit of the rock genealogy unit, which is equivalent to the group in the rock stratigraphic unit. It is the most basic mapping unit in the geological mapping of homogeneous deep into the rock.
unit
(Geological term)
discuss
Unit (unit) is the basic unit of the rock genealogy unit, which is equivalent to the group in the rock stratigraphic unit. It is the most basic mapping unit in the geological mapping of homogeneous deep into the rock.
- Name
- unit
- Name
- unit
- Explanation
- Basic unit of rock genealogy unit
- Nomenclature
- Place name plus unit
All intrusives classified into the same unit should be definitely considered to occupy the same specific position in the granite intrusion sequence in the same rock segment or rock area, and have unique petrological characteristics (especially structure), structure Characteristics and relative time characteristics. It is equivalent to the cluster in the North American Stratigraphic Guide (1983). The unit can be named by place name plus unit, such as Chunkeng unit of Huichang width; or place name plus rock name, such as Chunkeng two-granite unit.
