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mantle plume
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Word History and Origins
Origin of mantle plume1
First recorded in 1970–75
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Example Sentences
Seismic vibrations tend to move more slowly through hotter areas than cooler areas, for example, so a mantle plume would slow their progress.
From Singularity Hub
Because the team drew data from land- and ocean-based sensors—the latter being a traditional hole in seismic imaging—over such a wide area, they form one of the most complete snapshots of a mantle plume to date.
From Singularity Hub
Scientist agree the mantle plumes underlying hotspots are so buoyant and quick-moving they should rise straight up.
From Singularity Hub
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[tawr-choo-uhs ]
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