Assertion: valley gully | /r/HasProperty | known in the literature
Facets:
value: as downslope gullies
type: OTHER
value: as large channels
type: MANNER
Source sentences:
text: Valley bottom gullies, also known in the literature as valley floor gullies, large channels, and downslope gullies [ 9 17 ], occur in the lowest parts of the landscape where the slope decreases suddenly (e.g., valley bottoms) to less than 3% [ 1 ] and the flow from the uplands concentrates.