bradyseism
English
Etymology
brady- (“slow”) + seism
Noun
bradyseism (plural bradyseisms)
- (volcanology) A gradual uplift or descent of part of the Earth's surface caused by the filling or emptying of an underground magma chamber and/or hydrothermal activity, particularly in volcanic calderas.
Translations
A gradual uplift or descent of the Earth's surface
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