Roof Pendants Sierra Nevada

Paleozoic metasedimentary rocks are present in numerous roof pendants and wall rock septa in the eastern sierra nevada of east central california.

Roof pendants sierra nevada.

Cretaceous granite intruding cambrian metasedimentary rock sierra nevada range. The roof pendants are the remains of the paleozoic and early mesozoic rocks that once covered the magma chambers of the sierra nevada batholith. They are generally various types of sedimentary rocks metamorphosed from contact metamorphism high temp due to magma chambers in close proximity. The sierra nevada mountain range consists of a vast array of different geologic features.

Roof pendants span through the central and southern portions of the eastern sierra nevada. One of these features is in the form of what are known as roof pendants. A classic well documented example of a roof pendant is the strata that comprise mount morrison within the sierra nevada in mono and fresno counties california. 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.

There are other roof pendants in the sierra nevada including several on the sierra national forest. In our mapping of the major pendants in this. These older rocks that are intruded by the granite are called roof pendants because they show the roof of the batholith. Yes there are a ton of metamorphic roof pendants all over the east side of the sierra at least as far north as lake tahoe.

Roof pendants are the remains of older sierra nevada rocks pushed upward and isolated by the granite pluton dominating much of the sierra.