Mudstone and Basalt Types and Facts

Mudstone

Basalt

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1 Types

1.1 Types

Marl, Shale and Argillite

Alkaline Basalt, Boninite, High Alumina Basalt, Mid Ocean Ridge Basalt (MORB), Tholeiitic Basalt, Basaltic trachyandesite, Mugearite and Shoshonite

1.2 Features

Available in Lots of Colors and Patterns, Smooth to touch, Very fine grained rock

Has High structural resistance against erosion and climate, Very fine grained rock

1.3 Archaeological Significance

1.3.1 Monuments

Not Yet Used

Used

1.3.3 Famous Monuments

Not Applicable

Easter Island in the Polynesian Triangle, Pacific Ocean, Gateway of India in Mumbai, India, Gol Gumbaz in Karnataka, India

1.3.5 Sculpture

Used

1.3.6 Famous Sculptures

Data Not Available

1.3.8 Pictographs

Used

1.3.9 Petroglyphs

Used

1.3.11 Figurines

Used

1.5 Fossils

Present

Absent

Types of Mudstone and Basalt

Some rocks according to their use or texture are classified into different types. Know more about Mudstone Texture and Basalt Texture. Types of Mudstone are Marl, Shale and Argillite whereas the types of Basalt are Alkaline Basalt, Boninite, High Alumina Basalt, Mid Ocean Ridge Basalt (MORB), Tholeiitic Basalt, Basaltic trachyandesite, Mugearite and Shoshonite.During historic times, some rocks depending on their hardness were used to create Pictographs and Petroglyphs. Rocks which are hard were generally not used. Pictographs are paintings or drawings that have been placed or created on the surface of rock. Mudstone and Basalt were used for creating pictographs. Petroglyph is an image which is carved into a rock. These are images created by removing part of a rock surface by incising, picking, carving or abrading, as a form of rock art. Mudstone and Basalt were used for creating petroglyphs.