Intermittent and Ephemeral Streams
A perennial stream is one which flows continuously all year. Some perennial streams may only have continuous flow in segments of its stream bed year round during years of normal rainfall.
Blue-line streams are perennial streams and are marked on topographic maps with a solid blue line.
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Famous quotes containing the words ephemeral and/or streams:
“As man, as beast, as an ephemeral fly begets, Godhead begets Godhead,
For things below are copies, the Great Smaragdine Tablet said.
Yet all must copy copies, all increase their kind....”
—William Butler Yeats (1865–1939)
“It seems as if the more youthful and impressible streams can hardly resist the numerous invitations and temptations to leave their native beds and run down their neighbors’ channels.”
—Henry David Thoreau (1817–1862)