7 relations: Before Present, Iceland, Krafla, Mývatn, Tephra, Volcanic cone, Volcano.
Before Present
Before Present (BP) years is a time scale used mainly in geology and other scientific disciplines to specify when events occurred in the past.
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Iceland
Iceland is a Nordic island country in the North Atlantic, with a population of and an area of, making it the most sparsely populated country in Europe.
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Krafla
Krafla is a caldera of about 10 km in diameter with a 90 km long fissure zone, in the north of Iceland in the Mývatn region.
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Mývatn
Mývatn is a shallow eutrophic lake situated in an area of active volcanism in the north of Iceland, not far from Krafla volcano.
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Tephra
Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size, or emplacement mechanism.
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Volcanic cone
Volcanic cones are among the simplest volcanic landforms.
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Volcano
A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.
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