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Coquina and Oil shale Definition


Oil shale and Coquina Definition


Definition

Definition
Coquina is a sedimentary rock that is composed either wholly or almost entirely of the transported, abraded, and mechanically-sorted fragments of the shells of molluscs, trilobites, brachiopods, or other invertebrates   
Oil Shale is a fine-grained sedimentary rock from which oil is extracted   

History
  
  

Origin
European Foreland Basins   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From Concha (Latin)+ Coquina(Spanish) +conch(English)= Couquina (mid 19th century)   
From Old English scealu in its base sense of thing that divides or separate   

Class
Sedimentary Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

Texture >>
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Definition of Coquina and Oil shale

The general Coquina and Oil shale definition can be stated as: Coquina is a sedimentary rock that is composed either wholly or almost entirely of the transported, abraded, and mechanically-sorted fragments of the shells of molluscs, trilobites, brachiopods, or other invertebrates. On the other hand, Oil Shale is a fine-grained sedimentary rock from which oil is extracted. Along with definition of Coquina and Oil shale, get to know about Properties of Coquina and Oil shale. Get to know more information about Coquina and Oil shale origin and discoverer, etymology and class.

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History of Coquina and Oil shale

The history of Coquina and Oil shale 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.

Coquina and Oil shale Origin and Discoverer

Coquina and Oil shale definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Coquina and Oil shale. In this section, you will know about Coquina and Oil shale Origin and Discoverer. Origin of Coquina is European Foreland Basins whereas Origin of Oil shale is Unknown. It is interesting to know the name of Coquina and Oil shale discoverer. The discoverer of Coquina and Oil shale are Unknown.

Etymology of Coquina and Oil shale

Along with Coquina and Oil shale definition, know more about the etymology of Coquina and Oil shale. Etymology of Coquina and Oil shale gives information about origin and formation of a particular rock. Know more about Formation of Coquina and Formation of Oil shale. The etymology of Coquina is From Concha (Latin)+ Coquina(Spanish) +conch(English)= Couquina (mid 19th century) while that of Oil shale is From Concha (Latin)+ Coquina(Spanish) +conch(English)= Couquina (mid 19th century). The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Coquina and Oil shale belong to Sedimentary Rocks. The sub-class, group and other categories of Coquina and Oil shale are listed below.

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