Here is a compilation of term papers on ‘Igneous Rocks’. Find paragraphs, long and short term papers on ‘Igneous Rocks’ especially written for school and college students. Term Paper on Igneous Rocks Term Paper # 1. Definition of Igneous Rocks: Broadly speaking, all rocks that have formed from an originally hot molten material through the process of cooling and crystallisation [...]
Here is a list of eleven most important igneous rocks: 1. Granites 2. Diorite 3. Andesite 4. Syenites 5. Gabbro 6. Dolerites 7. Basalts 8. Pegmatites 9. Aplites 10. Lamprophyres 11. Peridotites. 1. Granites: Granites may be defined as plutonic light coloured igneous rocks. These are among the most common igneous rocks. The word granite is derived from Latin word [...]
In this article we will discuss about the texture and classification of igneous rocks. Texture of Igneous Rocks: Factors Explaining Texture of Igneous Rocks: The following three factors will primarily define the type of texture in a given igneous rock: (a) Degree of Crystallization: In an igneous rock, all the constituent minerals may be present in distinctly crystallized forms and [...]