How do you use roof pendant in a sentence.
Roof pendant geology definition.
The intrusions that most commonly contain roof pendants are relatively shallow stocks or batholiths.
What is the definition of roof pendant.
In structural geology a roof pendant which also known as a pendant is a mass of country rock that projects downward into and is entirely surrounded by an igneous intrusion such as a batholith or other pluton.
In roof pendant metamorphosed through the processes of contact metamorphism during which heat and fluids from the intrusion have reconstituted the enclosed rock.
The roof pendants sit in the batholith like plums in a pudding and add a little mystery and pizzazz to the geology of the sierra.
What is the meaning of roof pendant.
A mass of country rock which projects downwards into an intrusive body such as a batholith or remains as an erosional fragment on its upper surface.
What are synonyms for roof pendant.
These older rocks that are intruded by the granite are called roof pendants because they show the roof of the batholith.
Roof pendants can be.
The roof pendants are the remains of the paleozoic and early mesozoic rocks that once covered the magma chambers of the sierra nevada batholith.
Cretaceous granite intruding cambrian metasedimentary rock sierra nevada range.
Rocks in the major roof pendants of the eastern sierra nevada have been mapped in various degrees of detail to bet ter understand their stratigraphy internal structure and geologic history and.
The presence of roof pendants indicates that the igneous body is being observed near its upper surface.
The large scale inclusion of foreign rock strata at the margins of an igneous intrusion is called a roof pendant examples.
The roof pendants occur as isolated pieces of the surrounding rock within the intrusive mass.
In lay terminology sometimes rock hat is used.
Roof pendant downward extension of the surrounding rock that protrudes into the upper surface of an igneous intrusive body.
A broad definition could include rock fragments which have become encased in sedimentary rock.
Xenoliths in granodiorite.
