Gunston Cove is an inlet 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 Augus ...

, at the confluence of

Accotink Creek Accotink Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed August 15, 2011 tributary stream of the Potomac River in Fairfax County, Virginia, in the United States. At Springfiel ...

and

Pohick Creek Pohick Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 tributary stream of the Potomac River in Fairfax County in the U.S. state of Virginia. It takes its nam ...

in Northern

Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...

. The Cove forms the northern boundary of

Mason Neck Mason Neck is a peninsula jutting into the Potomac River to the south of Washington, D.C., in the U.S. state of Virginia. It is surrounded by Belmont Bay to the west, the Potomac River to the south and east, Gunston Cove to the northeast, and Poh ...

, once home to the revolutionary hero

George Mason George Mason (October 7, 1792) was an American planter, politician, Founding Father, and delegate to the U.S. Constitutional Convention of 1787, one of the three delegates present who refused to sign the Constitution. His writings, including s ...

and now site of several regional parks and the Mason Neck National Wildlife Refuge.

George Mason University George Mason University (George Mason, Mason, or GMU) is a public research university in Fairfax County, Virginia with an independent City of Fairfax, Virginia postal address in the Washington, D.C. Metropolitan Area. The university was origin ...

's notable multi-decadal study of water quality and aquatic habitat in Gunston Cove and the adjacent Potomac River has illustrated how a tidal

freshwater ecosystem Freshwater ecosystems are a subset of Earth's aquatic ecosystems. They include lakes, ponds, rivers, streams, springs, bogs, and wetlands. They can be contrasted with marine ecosystems, which have a larger salt content. Freshwater habitats can be ...

can gradually recover from human-induced

eutrophication Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytopla ...

following management of upstream nutrient pollution. Potomac Environmental Research and Education Center George Mason University
. Gunston Cove Study, retrieved June 25, 2020.

References

Coves of the United States Bodies of water of Fairfax County, Virginia Potomac River Inlets of Virginia {{FairfaxCountyVA-geo-stub