Adakite and Chert Definition

Adakite

Chert

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

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Adakite is an intermediate to felsic volcanic rock that has geochemical characteristics of magma which is said to be formed by partial melting of altered basalt that is subducted below volcanic arcs

Adak, Aleutian Islands

Defant and Drummond

From Adak, Aleutian Islands

Igneous Rocks

Durable Rock, Medium Hardness Rock

Volcanic

Fine Grained Rock, Medium Grained Rock, Opaque Rock

Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture

Unknown

From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use

Sedimentary Rocks

Durable Rock, Hard Rock

Fine Grained Rock, Opaque Rock

Definition of Adakite and Chert

The general Adakite and Chert definition can be stated as: . On the other hand, . Along with definition of Adakite and Chert, get to know about Adakite vs Chert. Get to know more information about Adakite and Chert origin and discoverer, etymology and class.

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History of Adakite and Chert

The history of Adakite and Chert 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.

Adakite and Chert Origin and Discoverer

Adakite and Chert definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Adakite vs Chert. In this section, you will know about Adakite and Chert Origin and Discoverer. Origin of Adakite and Chert are . It is interesting to know the name of Adakite and Chert discoverer. The discoverer of Adakite and Chert are .

Etymology of Adakite and Chert

Along with Adakite and Chert definition, know more about the etymology of Adakite and Chert. Etymology of Adakite and Chert gives information about origin and formation of a particular rock. Know more about Formation of Adakite and Formation of Chert. The etymology of Adakite is while that of Chert is . The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Adakite and Chert belong to . The sub-class, group and other categories of Adakite and Chert are listed below.

For Adakite,