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A shield volcano is a type of volcano named for its low profile, resembling a shield lying on the ground. It is formed by the eruption of highly fluid (low viscosity ) lava , which travels farther and forms thinner flows than the more viscous lava erupted from a stratovolcano .
This list of shield volcanoes includes active, dormant and extinct shield volcanoes. Shield volcanoes are one of the three types [ specify ] of volcanoes. They have a short cone shape, and have basaltic lava which means the lava has low viscosity (viscosity is a measure of the ability for a liquid to flow)
Kollóttadyngja (Icelandic pronunciation: [ˈkʰɔtlˌouhtaˌtiɲca] ⓘ) is a shield volcano [1] in the Ódáðahraun lava-field in Iceland. Its height reaches 1,177 metres, and it has a diameter of 6–7 km. The summit crater is 800 metres in diameter, but only about 20–30 metres deep.
Auca Mahuida is a shield volcano in the Payenia Volcanic Province of Neuquén Province, Argentina. K–Ar dating of samples at the volcano indicated it formed between 1.8 and 1.0 million years ago, and is the only shield volcano in the province. [1] The summit crater and andesitic volcanic plug are well-preserved. [2]
Mount Elgon is an extinct shield volcano on the border of Uganda and Kenya, [5] north of Kisumu and west of Kitale. The mountain's highest point, named "Wagagai", is located entirely within Uganda. The mountain's highest point, named "Wagagai", is located entirely within Uganda.
Sif Mons is an active shield volcano located in Eistla Regio on Venus.It has a diameter of 500 kilometers (310 mi) and a height of 2.2 kilometers (1.4 mi). The volcano is one of the few identified active extraterrestrial volcanoes, having last erupted between 1990 and 1992.
Nevado de Santa Isabel (English: "The Snowy of Saint Isabel") is a shield volcano straddling the boundaries of the Colombian departments of Tolima, Caldas, and Risaralda, being the highest point of the latter. The volcano lies approximately 10 kilometers southwest of the larger Nevado del Ruiz volcano.
Fumarole Butte is a shield volcano in central Juab County, Utah, United States. [1] Built during the Quaternary period, it is composed of basaltic andesite. It stands 207 meters (679 ft) in height and has a diameter of 12 kilometers (7 mi). Under the volcano lies Crater Bench, the result of an eruption of basaltic andesite.