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Tuff
Tuff

Claystone
Claystone



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Tuff
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Claystone

Tuff and Claystone Types and Facts

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1 Types
1.1 Types
Welded tuff, Rhyolitic tuff, Basaltic tuff, Trachyte tuff, Andesitic tuff and Ignimbrite.
Not Available
1.2 Features
Always found as volcanic pipes over deep continental crust
Available in Lots of Colors and Patterns, Smooth to touch, Very fine grained rock
1.3 Archaeological Significance
1.3.1 Monuments
Used
Not Yet Used
1.3.2 Famous Monuments
Easter Island in the Polynesian Triangle, Pacific Ocean
Not Applicable
1.3.3 Sculpture
Used
Used
1.3.4 Famous Sculptures
Data Not Available
Data Not Available
1.3.5 Pictographs
Used
Used
1.3.6 Petroglyphs
Used
Used
1.3.7 Figurines
Used
Used
1.4 Fossils
Absent
Present

Types of Tuff and Claystone

Some rocks according to their use or texture are classified into different types. Know more about Tuff Texture and Claystone Texture. Types of Tuff are Welded tuff, Rhyolitic tuff, Basaltic tuff, Trachyte tuff, Andesitic tuff and Ignimbrite. whereas the types of Claystone are Not Available.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. Tuff and Claystone 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. Tuff and Claystone were used for creating petroglyphs.