Assertion: alluvial fan | /r/HasProperty | characterized by high-velocity flows
Facets:
Source sentences:
text: Flooding occurring on the surface of an alluvial fan or similar landform which originates at the apex and is characterized by high-velocity flows; active processes of erosion, sediment transport, and deposition; and unpredictable flowpaths.
text: FEMA defines alluvial fan flooding as “Flooding occurring on the surface of an alluvial fan or similar landform which originates at the apex and is characterized by high-velocity flows; active processes of erosion, sediment transport, and deposition; and unpredictable flowpaths.