Search results
Results from the WOW.Com Content Network
The Columbia River is the only river on the West Coast (and arguably the entire North American Pacific coast) that is navigable for a significant length. The river is regularly dredged, and freight barges may reach as far inland as Lewiston, Idaho , through a system of locks; however, there are strict draft restrictions beyond the confluence ...
Watersheds of North America are large drainage basins which drain to separate oceans, seas, gulfs, or endorheic basins. There are six generally recognized hydro-logical continental divides which divide the continent into seven principal drainage basins spanning three oceans ( Arctic , Atlantic and Pacific ) and one endorheic basin.
List of longest rivers of the United States (by main stem) List of longest rivers of the United States by state; List of rivers of the United States by discharge; List of National Wild and Scenic Rivers; List of river borders of U.S. states; List of rivers of U.S. insular areas; List of rivers of the Americas by coastline
The Continental Divide in North America in red and other drainage divides in North America The Continental Divide in Central America and South America. The Continental Divide of the Americas (also known as the Great Divide, the Western Divide or simply the Continental Divide; Spanish: Divisoria continental de las Américas, Gran Divisoria) is the principal, and largely mountainous ...
The Missouri River is the longest river in North America and the United States (2,341 mi (3,767 km)). [20] The second longest river in North America and the United States is the Mississippi River (2,320 mi (3,730 km)). The Rio Conchos (350 mi (560 km)) is the longest river in Mexico.
However, there are many partial state boundaries, particularly in the Midwest, Northeast, and South, that are defined by rivers; in fact, only four mainland states (Colorado, Montana, Utah, and Wyoming) completely lack any borders defined by rivers or waterways, as well as Hawaii whose borders are the islands. Map of U.S. river/waterway state ...
René-Levasseur Island, world's largest artificial island [1] and 2nd largest inland island; Grand Lake on the Island of Newfoundland. Glover Island, world's 18th largest inland island; River islands of North America: Saint Lawrence River. Île de Montréal, most populous island of Canada; Niagara River. Grand Island; Navy Island; Goat Island ...
the Virgin Islands of the United States; other United States Caribbean outlying areas. Includes land areas over which the United States has some degree of interest, jurisdiction, or sovereignty. 3,582 sq mi (9,280 km 2) 3,400,000: HUC21: 22 South Pacific region: Guam, the Northern Mariana Islands, and American Samoa: 496.48 sq mi (1,285.9 km 2 ...