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A tuff cone, sometimes called an ash cone, is a small monogenetic volcanic cone produced by phreatic (hydrovolcanic) explosions directly associated with magma brought to the surface through a conduit from a deep-seated magma reservoir. They are characterized by high rims that have a maximum relief of 100–800 meters (330–2,620 ft) above the ...
A cinder cone (or scoria cone [1]) is a steep conical hill of loose pyroclastic fragments, such as volcanic clinkers, volcanic ash, or scoria that has been built around a volcanic vent. [ 2 ] [ 3 ] The pyroclastic fragments are formed by explosive eruptions or lava fountains from a single, typically cylindrical, vent.
Royal Society Volcano, Antarctica; Cerro Volcánico, Argentina; Mount Mayabobo, Philippines; Bombalai Hill (Sabah, Malaysia); Geghama mountains, Armenia; Chaîne des Puys, France (a chain of volcanoes including cinder cones)
Volcanic cones (3 C, 27 P) Volcanic craters (3 C, 27 P) Volcanic dams (1 C, 4 P) Volcanic fields (8 C, 87 P) Volcanic groups (2 C, 53 P) Volcanic plateaus (5 C, 13 P)
Pages in category "Volcanic cones" The following 27 pages are in this category, out of 27 total. This list may not reflect recent changes. ...
The most important types of volcanic mountain are composite cones or stratovolcanoes and shield volcanoes. [10] [11] A shield volcano has a gently sloping cone because of the low viscosity of the emitted material, primarily basalt. Mauna Loa is the classic example, with a slope of 4°-6°.
A volcanic field is an area of Earth's crust that is prone to localized volcanic activity. The type and number of volcanoes required to be called a "field" is not well-defined. [1] Volcanic fields usually consist of clusters of up to 100 volcanoes such as cinder cones. Lava flows may also occur.
The erupted volcanic material (lava and tephra) that is deposited around the vent is known as a volcanic edifice, typically a volcanic cone or mountain. [ 2 ] [ 22 ] The most common perception of a volcano is of a conical mountain, spewing lava and poisonous gases from a crater at its summit; however, this describes just one of the many types ...