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Adakite
Adakite

Rhyodacite
Rhyodacite



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Adakite and Rhyodacite Definition

1 Definition
1.1 Definition
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
Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite
1.2 History
1.2.1 Origin
Adak, Aleutian Islands
USA
1.2.2 Discoverer
Defant and Drummond
Unknown
1.3 Etymology
From Adak, Aleutian Islands
Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite
1.4 Class
Igneous Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
Volcanic
Volcanic
1.6 Other Categories
Fine Grained Rock, Medium Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock

Definition of Adakite and Rhyodacite

The general Adakite and Rhyodacite definition can be stated as: 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. On the other hand, Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite. Along with definition of Adakite and Rhyodacite, get to know about Properties of Adakite and Rhyodacite. Get to know more information about Adakite and Rhyodacite origin and discoverer, etymology and class.

History of Adakite and Rhyodacite

The history of Adakite and Rhyodacite 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 Rhyodacite Origin and Discoverer

Adakite and Rhyodacite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Adakite and Rhyodacite. In this section, you will know about Adakite and Rhyodacite Origin and Discoverer. Origin of Adakite is Adak, Aleutian Islands whereas Origin of Rhyodacite is USA. It is interesting to know the name of Adakite and Rhyodacite discoverer. The Discoverer of Adakite is Defant and Drummond and the discoverer of Rhyodacite is Unknown.

Etymology of Adakite and Rhyodacite

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

For Adakite,

  • Sub-class: Durable Rock and Medium Hardness Rock
  • Group: Volcanic
  • Other Categories: Fine grained rock, Medium grained rock and Opaque rock

For Rhyodacite,

  • Sub-class: Durable Rock and Medium Hardness Rock
  • Group: Volcanic
  • Other Categories: Fine grained rock and Opaque rock
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