Assertion: delta's stream | /r/CapableOf | fall down steep slope
Facets:
value: onto a broad flat valley
type: TRANSITIVE-OBJECT
value: to form a waterfalls
type: PURPOSE
value: upon reaching the strong rock
type: TEMPORAL
Source sentences:
text: If a stream falls down a steep slope onto a broad flat valley, an alluvial fan develops (figure 30).
text: If a stream falls down a steep slope onto a broad flat valley, an alluvial fan develops (figure 9).
text: If a stream falls down a steep slope onto a broad flat valley, an alluvial fan develops (Figure below).
text: Upon reaching the strong rock, the stream then cascades or free falls down the steep slope to form a waterfalls.