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Dacite
Dacite

Trachyandesite
Trachyandesite



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Dacite
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Trachyandesite

Dacite and Trachyandesite Types and Facts

1 Types
1.1 Types
Footwall Dacite, Hanging wall Dacite, Tuff and Biotite Dacite
Basaltic Trachyandesite
1.2 Features
Host Rock for Lead, Is one of the oldest rock
Has High structural resistance against erosion and climate, Very fine grained rock
1.3 Archaeological Significance
1.3.1 Monuments
Not Yet Used
Not Yet Used
1.3.2 Famous Monuments
Not Applicable
Not Applicable
1.3.3 Sculpture
Not Yet Used
Used
1.3.4 Famous Sculptures
Not Applicable
Data Not Available
1.3.5 Pictographs
Used
Used
1.3.6 Petroglyphs
Used
Used
1.3.7 Figurines
Not Yet Used
Used
1.4 Fossils
Absent
Absent

Types of Dacite and Trachyandesite

Some rocks according to their use or texture are classified into different types. Know more about Dacite Texture and Trachyandesite Texture. Types of Dacite are Footwall Dacite, Hanging wall Dacite, Tuff and Biotite Dacite whereas the types of Trachyandesite are Basaltic Trachyandesite.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. Dacite and Trachyandesite 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. Dacite and Trachyandesite were used for creating petroglyphs.