The effects of acidic rain and snow, the precipitation caused by tephra discharges into the atmosphere, can be seen for years after the eruptions have stopped. Tephra eruptions can affect ecosystems …

The meaning of TEPHRA is solid material ejected into the air during a volcanic eruption; especially : ash.

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Dec 6, 2023 · The term tephra defines all pieces of all fragments of rock ejected into the air by an erupting volcano. Most tephra falls back onto the slopes of the volcano, enlarging it.

May 30, 2018 · Fragmental material resulting from a volcanic eruption is called tephra.

Jan 4, 2026 · Tephra is the collective term for all fragmented material ejected from a volcano during an explosive eruption. This unconsolidated debris consists of pulverized rock, mineral crystals, and …

TEPHRA definition: clastic volcanic material, as scoria, dust, etc., ejected during an eruption. See examples of tephra used in a sentence.

Jun 17, 2011 · Tephra is defined as the fragmented material produced during an explosive volcanic eruption, which can include a range of particle sizes and can be transported over significant …

Tephra refers to the fragmented volcanic material that is ejected during explosive volcanic eruptions. This material can include ash, pumice, and volcanic rocks of various sizes, ranging from fine dust to …

Tephra is the general name given to anything thrown into the air during a volcanic eruption. It can range from individual ash particles all the way to volcanic bombs.