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Banded iron formation and Shonkinite Definition


Shonkinite and Banded iron formation Definition


Definition

Definition
Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age   
Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents   

History
  
  

Origin
Western Australia, Minnesota   
USA   

Discoverer
Unknown   
Unknown   

Etymology
From its formation process   
From the name of Shonkin Sag ranges in the Highwood Mountains of north-central Montana, US   

Class
Sedimentary Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

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Definition of Banded iron formation and Shonkinite

The general Banded iron formation and Shonkinite definition can be stated as: Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age. On the other hand, Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents. Along with definition of Banded iron formation and Shonkinite, get to know about Properties of Banded iron formation and Shonkinite. Get to know more information about Banded iron formation and Shonkinite origin and discoverer, etymology and class.

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History of Banded iron formation and Shonkinite

The history of Banded iron formation and Shonkinite 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.

Banded iron formation and Shonkinite Origin and Discoverer

Banded iron formation and Shonkinite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Banded iron formation and Shonkinite. In this section, you will know about Banded iron formation and Shonkinite Origin and Discoverer. Origin of Banded iron formation is Western Australia, Minnesota whereas Origin of Shonkinite is USA. It is interesting to know the name of Banded iron formation and Shonkinite discoverer. The discoverer of Banded iron formation and Shonkinite are Unknown.

Etymology of Banded iron formation and Shonkinite

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

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