plume head
Noun
Meaning
diagram of a plume head
plume head (plural plume heads)
(geology) The broad, flattened top of a mantle plume, the eruption of which is thought to create a large igneous province.
Noun
diagram of a plume head
plume head (plural plume heads)
(geology) The broad, flattened top of a mantle plume, the eruption of which is thought to create a large igneous province.