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Estuaries of North America

11 articles

Albemarle Sound

Albemarle Sound is a large, shallow brackish lagoon in northeastern North Carolina, the northern part of the Albemarle-Pamlico Estuarine System behind the Outer Banks barrier islands.

Delaware Bay

Delaware Bay, the estuary of the Delaware River between Delaware and New Jersey, a large coastal plain estuary with salinity from 0.2 to 31.8 ppt, managed salt front, and the world's densest horseshoe crab spawning grounds.

Delaware Estuary

The Delaware Estuary is the tidal reach of the Delaware River, running 134 miles from Trenton, New Jersey, to the Atlantic between Cape May and Cape Henlopen.

East River

The East River is a 16-mile (26 km) tidal strait in New York City connecting Upper New York Bay to Long Island Sound, separating Manhattan and the Bronx from Brooklyn and Queens, crossed by eight bridges including the Brooklyn Bridge.

Estuary of the St. Lawrence

The Estuary of the St. Lawrence is the 400-km brackish section of the St. Lawrence River in Quebec, running from Île d'Orléans near Quebec City to Pointe-des-Monts.

Lake Merritt

Lake Merritt is a tidal lagoon in downtown Oakland, California, dammed in 1869 and named for Mayor Samuel Merritt; designated in 1870 as North America's first wildlife refuge, it remains a tidal estuary with restricted channel flow and ongoing water quality restoration.

Minto Inlet

Minto Inlet (Kangiryuaqtihuk) is an inlet on western Victoria Island, Northwest Territories, Canada; type locality of the Neoproterozoic Minto Inlet Formation evaporites of the Shaler Supergroup, within the Minto Inlier.

Pamlico Sound

Pamlico Sound, North Carolina's large shallow lagoonal estuary behind the Outer Banks, largest lagoonal ecosystem in the US, 5,200 km², fed by the Tar-Pamlico and Neuse rivers, connected to the ocean by three inlets.

Richard Collinson Inlet

Richard Collinson Inlet, a large shallow inlet on the north coast of Victoria Island, Nunavut, between Barnard Point and Loch Point; named for Arctic explorer Sir Richard Collinson, with ringed seals and spring polar bear habitat.

Sacramento–San Joaquin River Delta

Sacramento–San Joaquin River Delta: inverted tidal freshwater delta and West Coast's largest estuary in central California; hub of California water system serving two-thirds of the state, with subsided leveed islands, SWP/CVP exports, Delta smelt controversy, and Delta Conveyance tunnel project.

Tikahtnu Inlet

Tikahtnu (Tikahtnu Inlet) is the Dena'ina Athabascan name for Cook Inlet, Alaska, a 290 km tidal estuary near Anchorage with tides up to 12.2 m, about 30% of U.S. tidal energy, and Alaska's oldest oil and gas basin.