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Rock Run is a
The National Map
accessed August 15, 2011 to the Potomac River. A portion of the stream runs through Rock Run Stream Valley Park, an undeveloped park that is part of the Montgomery County MD park system.
Rock Run Stream Valley Park
Montgomery County Department of Parks Rivers of Montgomery County, Maryland Rivers of Maryland Tributaries of the Potomac River {{Maryland-river-stub
Rock Run is a tributary
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drai ...
stream of the Potomac River
The Potomac River () drains the Mid-Atlantic United States, flowing from the Potomac Highlands into Chesapeake Bay. It is long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map. Retrieved Augu ...
in Montgomery County, Maryland
Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...
. The headwaters
The headwaters of a river or stream is the farthest place in that river or stream from its estuary or downstream confluence with another river, as measured along the course of the river. It is also known as a river's source.
Definition
The ...
of the stream rise in the village of Potomac, and the creek flows southeast for U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map
accessed August 15, 2011 to the Potomac River. A portion of the stream runs through Rock Run Stream Valley Park, an undeveloped park that is part of the Montgomery County MD park system.
See also
*List of rivers of Maryland
List of rivers of Maryland (U.S. state).
The list is arranged by drainage basin from east to west, with respective tributaries indented under each larger stream's name and ordered from downstream to upstream.
By drainage basin
Delaware River
* ...
References
External links
Rock Run Stream Valley Park
Montgomery County Department of Parks Rivers of Montgomery County, Maryland Rivers of Maryland Tributaries of the Potomac River {{Maryland-river-stub