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tephra

Overview page. Subjects: Ecology and Conservation.

Collective term applied to all pyroclastic particles or fragments ejected from a volcano, irrespective of size, shape, or composition. The term is usually applied to air-fall material,...

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tephra

Overview page. Subjects: Ecology and Conservation.

Collective term applied to all pyroclastic particles or fragments ejected from a volcano, irrespective of size, shape, or composition. The term is usually applied to air-fall material,...

See overview in Oxford Index

tephra

Edited by MICHAEL ALLABY.

in A Dictionary of Earth Sciences

January 2008; p ublished online January 2008 .

Reference Entry. Subjects: Earth Sciences and Geography. 33 words.

Collective term applied to all pyroclastic particles or fragments ejected from a volcano, irrespective of size, shape, or composition.

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tephra

Michael Allaby.

in A Dictionary of Ecology

January 2010; p ublished online January 2010 .

Reference Entry. Subjects: Ecology and Conservation. 108 words.

All the particles or fragments ejected from a volcano, irrespective of size, shape, or composition. The term is usually restricted

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tephra

Michael Allaby.

in A Dictionary of Ecology

P ublished online September 2015 .

Reference Entry. Subjects: Ecology and Conservation. 108 words.

All the particles or fragments ejected from a volcano, irrespective of size, shape, or composition. The term is usually restricted

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tephra

Chris Park and Michael Allaby.

in A Dictionary of Environment and Conservation

January 2013; p ublished online September 2013 .

Reference Entry. Subjects: Conservation of the Environment (Environmental Science). 17 words.

Volcanic ash and dust that is thrown out into the air during an explosive *volcanic eruption.

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tephra

Chris Park.

in A Dictionary of Environment and Conservation

January 2007; p ublished online January 2007 .

Reference Entry. Subjects: Conservation of the Environment (Environmental Science). 17 words.

Volcanic ash and dust that is thrown out into the air during an explosive volcanic eruption.

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tephra

Chris Park and Michael Allaby.

in A Dictionary of Environment and Conservation

P ublished online January 2017 .

Reference Entry. Subjects: Conservation of the Environment (Environmental Science). 17 words.

Volcanic ash and dust that is thrown out into the air during an explosive *volcanic eruption.

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tephra

Susan Mayhew.

in A Dictionary of Geography

January 2009; p ublished online January 2009 .

Reference Entry. Subjects: Earth Sciences and Geography. 67 words.

A deposit made of fragments of rock—from so-called ‘bombs’ to dust and *ash—shattered by an explosive volcanic eruption.

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tephra

Susan Mayhew.

in A Dictionary of Geography

January 2015; p ublished online May 2015 .

Reference Entry. Subjects: Earth Sciences and Geography. 96 words.

A deposit made of fragments of rock—from so-called ‘bombs’ to dust and *ash—shattered by an explosive volcanic eruption.

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tephra

Edited by Michael Allaby.

in A Dictionary of Geology and Earth Sciences

January 2013; p ublished online September 2013 .

Reference Entry. Subjects: Earth Sciences and Geography. 33 words.

Collective term applied to all *pyroclastic particles or fragments ejected from a *volcano, irrespective of size, shape,

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