- Lava
Lava is molten rock expelled by a volcano during an eruption. … Pillow lava is the rock type typically formed when lava emerges from an …
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- Subglacial eruption
A subglacial eruption is a volcanic eruption that has occurred under ice , or … flood s, lahars and create hyaloclastite and pillow lava . …
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- Wells Gray-Clearwater volcanic field (section Lava eruptions)
Lava eruptions … Pillow Creek | 1829 | 0 | 52.02 | N | 119.84 | W | type:mountain | name Pillow Creek | Subglacial volcano | Pleistocene …
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- Basalt (redirect Pillow basalts)
fine-grained due to rapid cooling of lava at the surface of a planet. … forms lava lake s. Lava tube s are common features of pahoehoe eruptions. …
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- Volcano (redirect Volcanic eruptions)
Lava domes are built by slow eruptions of highly viscous lavas. … They are made up of flat lava flows atop extensive pillow lavas and …
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- Submarine eruption
Pillow lava | A submarine eruption is a type of volcanic eruption where lava erupts under an ocean . volcanic eruptions are submarine …
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- Stóra-Björnsfell
It contains pillow lava, hyaloclastite and steet lava. The volcano formed when a subglacial eruption occurred beneath an ice sheet …
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- Subglacial volcano (section Antarctica eruption)
eruption s or eruptions beneath the surface … a lake by the rising lava . … When the pillow lavas break off and roll down the volcano …
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- Types of volcanic eruptions (redirect Eruption)
In this article types of eruption will be used to refer to the mechanism causing … flood s, lahar s, and create hyaloclastite and pillow lava . …
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- Mount Edziza volcanic complex (section Lava dome composition)
sampling pillow lavas to be used for degassing studies aimed at determining ice thicknesses during a subglacial eruption, and describing …
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- Evolution of Hawaiian volcanoes
Because this stage occurs when the volcano is near the sea floor, the form of lava flow created by eruptions is called pillow lava : lava …
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- Back River volcanic complex
cycles of andesitic and rhylotic lava , followed by succession of … The Boucher-Regan sequence, with its predominance of pillowed lava flows …
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- Isua greenstone belt
and high- magnesium basaltic pillow lava and pillow lava breccia , … operating at the time of lava eruption and pillow basalt formation at 3.75 Ga. …
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- Tenerife
Underwater fissural eruptions originated from the pillow lava , which are produced by the rapid cooling of the magma when it comes in …
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- Komatiite
Komatiites often show pillow lava structure, autobrecciated upper margins consistent with underwater eruption forming a rigid upper skin …
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- Breccia
Volcanic pyroclastic rocks are formed by explosive eruption of lava … Lavas may also pick up … breccias, also called pillow breccias. …
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- Tuzo Wilson Seamounts
The lava emitted in eruptions at the Tuzo Wilson Seamounts is made … Glassy pillow lava is found at the seamounts, a type of rock …
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- Bowie Seamount
The lava emitted in eruptions at Bowie Seamount is made of basalt , … distinctive pillow-shaped lava called pillow lava , through which the …
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- Pillow Ridge
Pillow Ridge is a ridge in northern British Columbia , Canada , located southeast … explosures of subaqueous pillow lava that form the ridge …
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- Volcanism in Canada (section Major eruptions)
eruptions occurring in Western Canada approximately every few hundred years. … some 2.7 billion years old Pillow lava s in the Northwest …
30 KB (4118 words) - 20:04, 22 November 2008