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Hornfels and Arkose Definition


Arkose and Hornfels Definition


Definition

Definition
Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock   
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 German which means hornstone   
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, Soft 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 Hornfels and Arkose

The general Hornfels and Arkose definition can be stated as: Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock. On the other hand, Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar. Along with definition of Hornfels and Arkose, get to know about Properties of Hornfels and Arkose. Get to know more information about Hornfels and Arkose origin and discoverer, etymology and class.

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History of Hornfels and Arkose

The history of Hornfels 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.

Hornfels and Arkose Origin and Discoverer

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

Etymology of Hornfels and Arkose

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

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