Ejecta

Ejecta (from the Latin: "things thrown", singular ejectum) refers to particles ejected from an area. In volcanology, in particular, the term refers to particles that came out of a volcanic vent, traveled through the air or under water, and fell back on the ground surface or on the ocean floor. Ejecta can consist of:

单词	Volcanic ejecta
释义	Volcanic ejecta 英语百科 Ejecta Ejecta (from the Latin: "things thrown", singular ejectum) refers to particles ejected from an area. In volcanology, in particular, the term refers to particles that came out of a volcanic vent, traveled through the air or under water, and fell back on the ground surface or on the ocean floor. Ejecta can consist of:
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Volcanic ejecta

Ejecta