Waterfall or cascade The fall of water where the stream goes over a sudden drop called a knickpoint ; some knickpoints are formed by erosion when water flows over an especially resistant stratum, followed by one less.In Australia, an intermittent stream is usually called a creek and marked on topographic maps with a solid blue line.

"About the Spruce Creek Watershed." Archived at the Wayback Machine Accessed.19 Floodplain Lands adjacent to the stream that are subject to flooding when a stream overflows its banks.

Ladda ned appen i, app Store eller, google Play.(This delineation is termed the Eastern Continental Divide.) Similarly, the Gulf of Mexico basin may be divided into the Mississippi River basin and several smaller basins, such as the Tombigbee River basin.