Pyroclastic rock
Pyroclastic rocks (derived from the Greek: πῦρ, meaning fire; and κλαστός, meaning broken) are clastic rocks composed of rock fragments produced and ejected by explosive volcanic eruptions. The individual rock fragments are known as pyroclasts. Pyroclastic rocks are a type of volcaniclastic deposit, which are deposits made predominantly of volcanic particles. 'Phreatic' pyroclastic deposits are a variety of pyroclastic rock that forms from volcanic steam explosions and they are entirely made of accidental clasts. 'Phreatomagmatic' pyroclastic deposits are formed from explosive interaction of magma with groundwater.
type
1522 Vila Franca earthquake
1980 eruption of Mount St. Helens
1991 eruption of Mount Pinatubo
2007 Guatemala City sinkhole
2010 Guatemala City sinkhole
2011 Nabro eruption
946 eruption of Paektu Mountain
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Ampato
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Attawapiskat First Nation
Back River volcanic complex
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Big Butte Creek
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Birch Mountains kimberlite field
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Blake River Megacaldera Complex
Blue Lake Crater
Boring Lava Field
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Pyroclastic rock
Pyroclastic rocks (derived from the Greek: πῦρ, meaning fire; and κλαστός, meaning broken) are clastic rocks composed of rock fragments produced and ejected by explosive volcanic eruptions. The individual rock fragments are known as pyroclasts. Pyroclastic rocks are a type of volcaniclastic deposit, which are deposits made predominantly of volcanic particles. 'Phreatic' pyroclastic deposits are a variety of pyroclastic rock that forms from volcanic steam explosions and they are entirely made of accidental clasts. 'Phreatomagmatic' pyroclastic deposits are formed from explosive interaction of magma with groundwater.
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Ainm ginearálta ar charraigeac ...... , agus ceirtleáin bholcánacha.
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Arroka piroklastikoak edo piro ...... e arroka puskak izan ditzazke.
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Batuan Piroklastik (berasal da ...... i daerah tersebut yang hancur.
@in
Les roques piroclàstiques o pi ...... oclàstics que s'han litificat.
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Pyroclastic rocks (derived fro ...... ded within a volcanic caldera.
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Pyroclastische gesteente of ef ...... en afzettingsgesteente gezien.
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Skały piroklastyczne (skały de ...... iroklastycznego czy osadowego.
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Une roche pyroclastique ou pyr ...... être appelés « pyroclastes ».
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Στη Γεωλογία και ειδικότερα τη ...... χονται από ηφαιστειακή σπονδό.
@el
Пирокласты (от греч. Πυροκλαστ ...... ли пористый вулканический туф.
@ru
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Ainm ginearálta ar charraigeac ...... , agus ceirtleáin bholcánacha.
@ga
Arroka piroklastikoak edo piro ...... n elkartzerakoan sortzen dira.
@eu
Batuan Piroklastik (berasal da ...... i daerah tersebut yang hancur.
@in
Les roques piroclàstiques o pi ...... l mateix volcà, mesclats amb .
@ca
Pyroclastic rocks (derived fro ...... ion of magma with groundwater.
@en
Pyroclastische gesteente of ef ...... en afzettingsgesteente gezien.
@nl
Skały piroklastyczne (skały de ...... frakcji nosi określone nazwy:
@pl
Une roche pyroclastique ou pyr ...... être appelés « pyroclastes ».
@fr
Στη Γεωλογία και ειδικότερα τη ...... χονται από ηφαιστειακή σπονδό.
@el
Пирокласты (от греч. Πυροκλαστ ...... ли пористый вулканический туф.
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label
Arroka piroklastiko
@eu
Carraig phireaclastach
@ga
Piroklastik
@in
Pyroclastic rock
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Pyroclastisch gesteente
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Roca piroclàstica
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Roche pyroclastique
@fr
Skały piroklastyczne
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Πυροκλαστικό πέτρωμα
@el
Пирокластические горные породы
@ru