Lava dome
In volcanology, a lava dome or volcanic dome is a roughly circular mound-shaped protrusion resulting from the slow extrusion of viscous lava from a volcano. The geochemistry of lava domes can vary from basalt to rhyolite although most preserved domes tend to have high silica content. The characteristic dome shape is attributed to high viscosity that prevents the lava from flowing very far. This high viscosity can be obtained in two ways: by high levels of silica in the magma, or by degassing of fluid magma. Since viscous basaltic and andesitic domes weather fast and easily break apart by further input of fluid lava, most of the preserved domes have high silica content and consist of rhyolite or dacite.
Ajusco
Atwell Peak
Augustine Volcano
Banua Wuhu
Barkhatnaya Sopka
Ben Lomond (Waikato)
Big Southern Butte
Black Butte (Siskiyou County, California)
Cartoona Peak
Chaos Crags
Chaîne des Puys
Clear Lake Volcanic Field
Coso Volcanic Field
Dacht-i-Navar Group
Diky Greben
El Chichón
Fueguino
Glacier Pikes
Golovnin
Guayaques
Göllü Dağ
Jim Kelly Peak
Lassen Peak
Le Pouce
Mammoth Mountain
Methana Volcano
Mont Gerbier de Jonc
Monte Amiata
Monts Dore
Mount Amorong
Mount Elden
Mount Hakuun
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Mount Konocti
Mount Kuro
Mount Maru (Kamishihoro-Shintoku)
Mount McNeil
Mount Nikkō-Shirane
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Lava dome
In volcanology, a lava dome or volcanic dome is a roughly circular mound-shaped protrusion resulting from the slow extrusion of viscous lava from a volcano. The geochemistry of lava domes can vary from basalt to rhyolite although most preserved domes tend to have high silica content. The characteristic dome shape is attributed to high viscosity that prevents the lava from flowing very far. This high viscosity can be obtained in two ways: by high levels of silica in the magma, or by degassing of fluid magma. Since viscous basaltic and andesitic domes weather fast and easily break apart by further input of fluid lava, most of the preserved domes have high silica content and consist of rhyolite or dacite.
has abstract
Pour les articles homonymes, ...... le point de sortie de la lave.
@fr
Domo de lava (domo vulcânico o ...... im o ponto de emissão da lava.
@pt
Een lavakoepel is een koepelvo ...... Amerikaanse staat Washington.
@nl
Ein Lavadom (nach engl. lava d ...... nschlot nach oben verschließt.
@de
En vulcanología, un domo de la ...... l nombre de "pitón" o "roque".
@es
Il duomo di lava o duomo lavic ...... e anche di centinaia di metri.
@it
In volcanology, a lava dome or ...... itia and within Terra Sirenum.
@en
Kopuła lawowa (kopuła wulkanic ...... uralnych wielu stratowulkanów.
@pl
Вулканический купол (пик, игла ...... азуется чашеобразная впадина.
@ru
في علم البراكين، يتم تعريف قبة ...... تكون من الريولايت أو الداسايت.
@ar
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comment
Pour les articles homonymes, ...... le point de sortie de la lave.
@fr
Domo de lava (domo vulcânico o ...... im o ponto de emissão da lava.
@pt
Een lavakoepel is een koepelvo ...... Amerikaanse staat Washington.
@nl
Ein Lavadom (nach engl. lava d ...... nschlot nach oben verschließt.
@de
En vulcanología, un domo de la ...... ales de incidentes volcánicos.
@es
Il duomo di lava o duomo lavic ...... e anche di centinaia di metri.
@it
In volcanology, a lava dome or ...... consist of rhyolite or dacite.
@en
Kopuła lawowa (kopuła wulkanic ...... aniem się jej na powierzchnię.
@pl
Вулканический купол (пик, игла ...... лавы в жерле образуется чашео
@ru
في علم البراكين، يتم تعريف قبة ...... تكون من الريولايت أو الداسايت.
@ar
label
Domo de lava
@es
Domo de lava
@pt
Duomo di lava
@it
Dôme de lave
@fr
Kopuła wulkaniczna
@pl
Lava dome
@en
Lavadom
@de
Lavakoepel
@nl
Вулканический купол
@ru
قبة حمم بركانية
@ar