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Coal and Boninite Definition


Boninite and Coal Definition


Definition

Definition
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers called coal beds   
Boninite is a mafic extrusive rock which is high in magnesium and silica content, formed in fore-arc environments, typically during the early stages of subduction   

History
  
  

Origin
USA   
Japan   

Discoverer
John Peter Salley   
Unknown   

Etymology
From the Old English term col, which has meant mineral of fossilized carbon since the 13th century   
From its occurrence in the Izu-Bonin arc south of Japan   

Class
Sedimentary Rocks   
Igneous Rocks   

Sub-Class
Durable Rock, Soft Rock   
Durable Rock, Hard Rock   

Family
  
  

Group
Not Applicable   
Volcanic   

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

Texture >>
<< Summary

Definition of Coal and Boninite

The general Coal and Boninite definition can be stated as: Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers called coal beds. On the other hand, Boninite is a mafic extrusive rock which is high in magnesium and silica content, formed in fore-arc environments, typically during the early stages of subduction. Along with definition of Coal and Boninite, get to know about Properties of Coal and Boninite. Get to know more information about Coal and Boninite origin and discoverer, etymology and class.

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History of Coal and Boninite

The history of Coal and Boninite 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.

Coal and Boninite Origin and Discoverer

Coal and Boninite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Coal and Boninite. In this section, you will know about Coal and Boninite Origin and Discoverer. Origin of Coal is USA whereas Origin of Boninite is Japan. It is interesting to know the name of Coal and Boninite discoverer. The Discoverer of Coal is John Peter Salley and the discoverer of Boninite is Unknown.

Etymology of Coal and Boninite

Along with Coal and Boninite definition, know more about the etymology of Coal and Boninite. Etymology of Coal and Boninite gives information about origin and formation of a particular rock. Know more about Formation of Coal and Formation of Boninite. The etymology of Coal is From the Old English term col, which has meant mineral of fossilized carbon since the 13th century while that of Boninite is From the Old English term col, which has meant mineral of fossilized carbon since the 13th century. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Coal belongs to Sedimentary Rocks while Boninite belongs to Igneous Rocks. The sub-class, group and other categories of Coal and Boninite are listed below.

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