Subglacial means "formed, or occurring beneath a glacier or other body of ice". It may refer to:
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Subglacial eruption
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Subglacial lake
A subglacial lake is a lake that is found under a glacier, typically beneath an ice cap or ice sheet. Subglacial lakes form at the boundary between ice and the underlying bedrock, where liquid water can exist above the lower melting point of ic ...
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Subglacial stream
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Subglacial volcano
{{Disambiguation
Glaciology