The general Trondhjemite and Dacite definition can be stated as: Trondhjemite is a leucocratic (light-colored) intrusive igneous rock. It is a variety of tonalite in which the plagioclase is mostly in the form of oligoclase. Trondhjemites are sometimes known as plagiogranites.. On the other hand, Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite. Along with definition of Trondhjemite and Dacite, get to know about Properties of Trondhjemite and Dacite. Get to know more information about Trondhjemite and Dacite origin and discoverer, etymology and class.
The history of Trondhjemite and Dacite 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.
Trondhjemite and Dacite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Trondhjemite and Dacite. In this section, you will know about Trondhjemite and Dacite Origin and Discoverer. Origin of Trondhjemite is Tonale, Italy whereas Origin of Dacite is Romania and Moldova, Europe. It is interesting to know the name of Trondhjemite and Dacite discoverer. The discoverer of Trondhjemite and Dacite are Unknown.
Along with Trondhjemite and Dacite definition, know more about the etymology of Trondhjemite and Dacite. Etymology of Trondhjemite and Dacite gives information about origin and formation of a particular rock. Know more about Formation of Trondhjemite and Formation of Dacite. The etymology of Trondhjemite is From Trondheim, Norway while that of Dacite is From Trondheim, Norway. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Trondhjemite and Dacite belong to Igneous Rocks. The sub-class, group and other categories of Trondhjemite and Dacite are listed below.
For Trondhjemite,
For Dacite,
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