Marl and Andesite Definition

Definition of Marl and Andesite

The general Marl and Andesite definition can be stated as: Marl is an unconsolidated sedimentary rock consisting of clay and lime. On the other hand, Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. Along with definition of Marl and Andesite, get to know about Properties of Marl and Andesite. Get to know more information about Marl and Andesite origin and discoverer, etymology and class.

History of Marl and Andesite

The history of Marl and Andesite 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.

Marl and Andesite Origin and Discoverer

Marl and Andesite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Marl and Andesite. In this section, you will know about Marl and Andesite Origin and Discoverer. Origin of Marl is whereas Origin of Andesite is North America. It is interesting to know the name of Marl and Andesite discoverer. The Discoverer of Marl is William Smith and the discoverer of Andesite is Theodor von Gümbel.

Etymology of Marl and Andesite

Along with Marl and Andesite definition, know more about the etymology of Marl and Andesite. Etymology of Marl and Andesite gives information about origin and formation of a particular rock. Know more about Formation of Marl and Formation of Andesite. The etymology of Marl is From Old French marle, from Late Latin marglia while that of Andesite is From Old French marle, from Late Latin marglia. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Marl belongs to Sedimentary Rocks while Andesite belongs to Igneous Rocks. The sub-class, group and other categories of Marl and Andesite are listed below.

For Marl,

• Sub-class: Durable Rock and Soft Rock
• Group:
• Other Categories: Fine grained rock and Opaque rock

For Andesite,

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