Minerals in Geology: Types and Uses

Minerals are naturally occurring inorganic solid substances. They are the building blocks of rocks. So it is impossible to have a rock without a mineral. Many of the minerals commonly found in rocks include micas, feldspars, and quartz. These minerals could be made up of one element, or more elements. While it is possible to … Read more

Vulcanicity: Definition, Types and Effects of Vulcanicity

Vulcanicity Definition Vulcanicity refers to the rising of molten magma or other gaseous materials beneath the earth’s crust on the surface or within the earth’s crust. Molten magma naturally escapes through cracks and fissures, hence vulcanicity is associated with areas that have experienced mountain building processes of compression and tension. Types of vulcanicity Vulcanicity can … Read more