Information om | Engelska ordet SUBGLACIALLY

Exempel på hur man kan använda SUBGLACIALLY i en mening

• The rocks were probably emplaced subglacially, although the occurrence of pahoehoe lava is possible.
• Although the mesa is understood to have formed through some combination of volcanism and sedimentary deposition, there is ongoing contention over whether the volcanism associated with the mesa occurred subglacially (into an ice megalaccolith) or subaqueously (into a paleolake).
• It geological setting and cross-cutting relationships indicate that it was created long after the Middle Ordovician (470 million years ago) and before the accumulation of glacial till and creation of streamlined lineations, which are interpreted as subglacially produced mega-scale glacial lineations, on its surface.
• The subglacial volcanoes can be identified according to type as tuyas (bigger edifices whose upper parts are covered by the products of subaerial eruptions), hyaloclastite ridges (also called tindars) which means elongated subglacially formed volcanic edifices of different sizes, and cone-like subglacial mounds (very rare).
• Sveifluháls is a basaltic It consists as is usual for such subglacially formed volcanoes, of pillow lavas under a layer of phreatomagmatic tephra (hyaloclastite).

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