fissure vent
Noun
Meaning
fissure vent (plural fissure vents)
(volcanology, geology) A volcanic vent from which lava flows, with minimal explosive activity; characteristic of shield volcanoes.
Noun
fissure vent (plural fissure vents)
(volcanology, geology) A volcanic vent from which lava flows, with minimal explosive activity; characteristic of shield volcanoes.