Assertion: alluvial fan | /r/HasProperty | spread by water
Facets:
Source sentences:
text: An alluvial fan is a fan-shaped or triangular pattern of sand, gravel or other sediment that is spread by water over an area of the ground, hillside or mountain.
text: An alluvial fan is a fan-shaped or triangular pattern of sand, gravel or other sediment that is spread by water over an area of the ground, hillside or mountain.