- Preferred Labelskos:prefLabel
sub-ice shelf keel scour mark (BGU)
- URI
- https://pid.geoscience.gov.au/def/voc/ga/GeomorphologySettings/sub-ice_shelf_keel_scour_mark ↗Go to the persistent identifier link
- Within Vocab
- Marine geomorphology - Part 2 Geomorphology
| Preferred Labelskos:prefLabel | sub-ice shelf keel scour mark (BGU) |
|---|---|
| Definitionskos:definition | Sub-ice shelf keel scour marks consist of highly linear splayed lineations, occasionally cross-cutting, that display low parallel conformity. They record the transition from a grounded to a sub-ice shelf environment and form an intermediary landform between curvilinear iceberg ploughmarks and glacial lineations. They are hypothesised to form where ice reaches flotation in newly opened ice shelf cavities (Smith et al., 2019). |
| Broaderbroader |
Glacial Setting
|
| See AlsoseeAlso | Marine geomorphology - Part 2 Geomorphology |
| Is Defined ByisDefinedBy | Marine geomorphology - Part 2 Geomorphology |
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