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Mylonite and Arkose Definition


Arkose and Mylonite Definition


Definition

Definition
Mylonite is a metamorphic rock formed by ductile deformation during intense shearing encountered during folding and faulting, a process termed cataclastic or dynamic metamorphism   
Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar   

History
  
  

Origin
New Zealand   
France   

Discoverer
Unknown   
Alexandre Brongniart   

Etymology
From Greek mulōn mill + -ite   
From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones   

Class
Metamorphic Rocks   
Sedimentary Rocks   

Sub-Class
Durable Rock, Medium Hardness Rock   
Durable Rock, Hard Rock   

Family
  
  

Group
Not Applicable   
Not Applicable   

Other Categories
Fine Grained Rock, Opaque Rock   
Coarse Grained Rock, Opaque Rock   

Texture >>
<< Summary

Definition of Mylonite and Arkose

The general Mylonite and Arkose definition can be stated as: Mylonite is a metamorphic rock formed by ductile deformation during intense shearing encountered during folding and faulting, a process termed cataclastic or dynamic metamorphism. On the other hand, Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar. Along with definition of Mylonite and Arkose, get to know about Properties of Mylonite and Arkose. Get to know more information about Mylonite and Arkose origin and discoverer, etymology and class.

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History of Mylonite and Arkose

The history of Mylonite and Arkose gives information about where the rock was found and who was its discoverer. Almost each and every aspect of Earth's history is recorded in rocks be it the volcanoes which were erupted or the plants, animals and organisms which are now extinct, as rocks are present from millions of years.

Mylonite and Arkose Origin and Discoverer

Mylonite and Arkose definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Mylonite and Arkose. In this section, you will know about Mylonite and Arkose Origin and Discoverer. Origin of Mylonite is New Zealand whereas Origin of Arkose is France. It is interesting to know the name of Mylonite and Arkose discoverer. The Discoverer of Mylonite is Unknown and the discoverer of Arkose is Alexandre Brongniart.

Etymology of Mylonite and Arkose

Along with Mylonite and Arkose definition, know more about the etymology of Mylonite and Arkose. Etymology of Mylonite and Arkose gives information about origin and formation of a particular rock. Know more about Formation of Mylonite and Formation of Arkose. The etymology of Mylonite is From Greek mulōn mill + -ite while that of Arkose is From Greek mulōn mill + -ite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Mylonite belongs to Metamorphic Rocks while Arkose belongs to Sedimentary Rocks. The sub-class, group and other categories of Mylonite and Arkose are listed below.

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