- Preferred Labelskos:prefLabel
Trough
- URI
- https://pid/geoscience.gov.au/def/voc/ga/MorphologyFeatures/trough ↗Go to the persistent identifier link
- Within Vocab
- Marine geomorphology - Part 1 Morphology
| Preferred Labelskos:prefLabel | Trough |
|---|---|
| Definitionskos:definition | An elongated bathymetric low, generally wide and flat bottomed with symmetrical and sub-parallel sides (modified from IHO, 2019). Unlike DEPRESSIONS, TROUGHS are not necessarily closed-contoured, and unlike VALLEYS, they do not always deepen down-slope. Unlike TRENCHS, TROUGHS are typically symmetrical in cross-section. Cf. "trough" in Harris et al., (2014). |
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