A Lava Plateau, such as the Deccan Traps, is formed by fissure eruptions. In this process, highly fluid basaltic lava emerges from long cracks or fractures in the Earth’s crust rather than a single central vent. This allows the lava ...
Discussion Forum Latest Questions
The Valley of Ten Thousand Smokes in Alaska earned its name from the thousands of fumaroles (steam vents) that emerged after the 1912 eruption of Novarupta. These vents released hot volcanic gases and steam from the thick ash deposits. While ...
The cup-shaped or funnel-shaped opening at the top of a volcano is called a crater. It is the vent through which magma, ash and gases are ejected during an eruption. Craters are formed by the explosive removal of the volcano’s ...
The Mediterranean Volcanic Belt results from the complex interaction between the African and Eurasian plates. This region is a convergent zone where the northward movement of the African Plate toward Eurasia causes the subduction of the Tethys oceanic lithosphere. This ...
The Hawaiian Islands are entirely volcanic and located over a hotspot. Unlike most volcanoes, these are not at plate boundaries. Instead, a stationary mantle plume provides a constant source of heat and magma. As the Pacific Plate moves slowly over ...