Rivers & Canals, MIS-OTT
This general category includes a selection of more specific topics.
Rivers & Canals Encyclopedia Articles By Title
Missouri River, longest tributary of the Mississippi River and second longest river in North America. It is formed......
Mitchell River, river in northern Queensland, Australia. It rises near Rumula on the Atherton Plateau section of......
Mobile River, river formed by the confluence of the Tombigbee and Alabama rivers, southwestern Alabama, U.S. It......
Mohaka River, river, east-central North Island, New Zealand. It derives its name from a Maori term meaning “place......
Mohawk River, largest tributary of the Hudson River, east-central New York, U.S. Draining 3,412 square miles (8,837......
Molopo River, river in Southern Africa. It rises east of Mahikeng ( Mafikeng, Mafeking) in North West province,......
Mondego River, largest of the exclusively Portuguese rivers, rising at 4,675 feet (1,425 m) on the northern slopes......
Mono River, river rising near the Benin border, northeast of Sokodé, Togo. It flows 250 miles (400 km) in a meandering......
Monongahela River, river formed by the confluence of the Tygart and West Fork rivers in Marion county, West Virginia,......
Moose River, river, northeastern Ontario, Canada. Arising at the confluence of its two major headstreams, the Mattagami,......
Morava River, tributary of the Danube rising in eastern Czech Republic; in its lower course, the river divides......
Morava River, river in Serbia, formed by the confluence of the South (Južna) Morava and West (Zapadna) Morava rivers.......
Moreau River, river formed by the confluence of the North Fork Moreau and South Fork Moreau rivers in Perkins county,......
Morghāb River, river rising in northwestern Afghanistan in a basin bounded on the north by the Torkestān Mountains......
Mortes River, river in central Brazil. It rises east of Cuiabá city and flows east-northeastward across the Mato......
Moselle River, river, a west-bank tributary of the Rhine River, flowing for 339 miles (545 km) across northeastern......
Moskva River, river flowing through Moscow oblast (province) and part of Smolensk oblast, in western Russia. It......
Motagua River, river in eastern Guatemala, rising in the central highlands near Chichicastenango. The Motagua is......
Moulouya River, chief river of northeastern Morocco. Rising in the High Atlas (Haut Atlas) mountains in central......
River Mourne, part of the Strule-Foyle river system in west-central Northern Ireland, formed by the junction of......
Mu River, river in north-central Myanmar (Burma), flowing south to the Irrawaddy River west of Sagaing. The Mu......
Mulde River, tributary of the Elbe River in east-central Germany, formed just north of Colditz by the confluence......
Mulligan River, intermittent stream in east-central Australia. Rising in the Toko Range, Queensland, it flows southeast......
Mun River, main river system of the Khorat Plateau, in eastern Thailand. The Mun rises in the San Kamphaeng Range......
Murat River, river, the major headstream of the Euphrates. In antiquity it was called Arsanias. The river rises......
Murchison River, ephemeral river in Western Australia, rising north of Meekatharra on Peak Hill in the Robinson......
Mureş River, river, rising in the Giurgeu Range in the Eastern Carpathian Mountains, east-central Romania. It cuts......
Murray River, principal river of Australia and main stream of the Murray-Darling Basin. It flows some 1,570 miles......
Murrumbidgee River, major right-bank tributary of the Murray River, rising on the western slope of the Eastern......
Muscle Shoals, section of the Tennessee River, in Colbert and Lauderdale counties, northwestern Alabama, U.S.;......
Musi River, main stream of southern Sumatra, Indonesia, about 325 mi (525 km) long and draining an area of 24,500......
Muskingum River, river formed by the confluence of the Tuscarawas and Walhonding rivers at Coshocton, east-central......
Musselshell River, river in Meagher county, central Montana, U.S. It rises in the Crazy Mountains within the Gallatin......
Mōkau River, river in North Island, New Zealand. It rises in the Rangitoto Range south of Te Kuiti and flows southwest......
Nakdong River, river, in the Yeongnam area of the provinces (do) of North Gyeongsang and South Gyeongsang, southeastern......
Nan River, river in northern Thailand, rising in the northern portion of the Luang Phra Bang Range on the Laotian......
Nantahala River, river rising in the Nantahala Mountains southwest of Asheville, North Carolina, U.S., near the......
Napo River, river in northeastern Ecuador and northeastern Peru. It flows from the eastern slopes of the Andes......
Nara Canal, important water channel in Sindh province, Pakistan, the longest canal in the country. From its source......
Narew River, east-bank tributary of the Vistula River that rises in western Belarus and flows into eastern Poland.......
Narmada River, river in central India that has always been an important route between the Arabian Sea and the Ganges......
Naryn River, river in Kyrgyzstan and Uzbekistan that is fed by the glaciers and snows of the central Tien Shan......
Nazas River, river in Durango and Coahuila states, northern Mexico. Formed in Durango by the confluence of the......
Nechako River, major tributary of the Fraser River, in central British Columbia, Canada. It originates at Kenney......
Neckar River, river, a right-bank tributary of the Rhine in southwestern Germany; it is 228 miles (367 km) long,......
Negro River, river in Uruguay, rising in the southern highlands of Brazil just east of Bagé. The Negro flows southwestward......
Negro River, river, southern Argentina, whose major headstreams, the Neuquén and the Limay, rise in the Andes Mountains......
Negro River, major tributary of the Amazon. It originates in several headstreams, including the Vaupés (Mapés)......
Neisse River, either of two rivers now in southwestern Poland (until 1945, in Germany). The better-known Nysa Łużycka,......
Nelson River, river in northern Manitoba, Can., that begins by draining Lake Winnipeg, flows northward, and ends......
Neman River, river in Belarus and Lithuania. The Neman River is 582 miles (937 km) long and drains about 38,000......
Nen River, river in northeastern China. The Nen River is the principal tributary of the Sungari (Songhua) River,......
River Nen, river rising in the East Midlands, England, flowing 90 miles (145 km) from limestone uplands in a generally......
Neosho River, river rising north of Council Grove in Morris county, Kan., U.S., and flowing generally southeast......
Neretva River, river flowing in Bosnia and Herzegovina and in Croatia. The Neretva River rises on Lebršnik Mountain......
Neuse River, river in northeast-central North Carolina, U.S., formed by the junction of the Flat, Little, and Eno......
Neva River, river in Leningrad oblast (province), northwestern Russia. The river issues from Lake Ladoga at Shlisselburg......
New River, river formed by the junction of North and South forks in Ashe county, northwestern North Carolina, U.S.......
Niagara River, river that is the drainage outlet for the four upper Great Lakes (Superior, Michigan, Huron, and......
Niari River, tributary of the Kouilou River in southern Congo (Brazzaville). Its headwaters rise in the Batéké......
Niger River, principal river of western Africa. With a length of 2,600 miles (4,200 km), it is the third longest......
Nile River, the longest river in the world, called the father of African rivers. It rises south of the Equator......
Niobrara River, river rising near Lusk, in Niobrara county, eastern Wyoming, U.S., and flowing east across the......
Nizhnyaya Tunguska River, river in western Siberia that is a right-bank tributary of the Yenisey River, flowing......
Nmai Hka, river in northern Myanmar (Burma). It rises in the Languela glacier and flows generally south, joining......
Nolichucky River, river rising in the Blue Ridge Mountains in western North Carolina, U.S., and flowing northwest......
Norman River, river rising in the Gregory Range of the Eastern Highlands of Queensland, Australia, and flowing......
North Canadian River, main tributary of the Canadian River in the south-central United States. It rises in a high......
North Platte River, one of the two main arms of the Platte River, rising in north-central Colorado, U.S. It rises......
Northern Dvina River, river formed by the junction of the Sukhona and Yug rivers at the city of Velikiy Ustyug,......
Nossob River, intermittently flowing river, west-central Namibia, formed by two intermittent streams, the White......
Nottaway River, river in western Quebec province, Canada. The river drains Lake Matagami at 765 feet (233 m) above......
Nottely River, river rising in the Blue Ridge Mountains in Union County, northern Georgia, U.S., and flowing 40......
Nun River, river in southern Nigeria that is considered the direct continuation of the Niger River. After the Niger......
Nyong River, stream in southwestern Cameroon, west central Africa. It rises 25 mi (40 km) east of Abong Mbang,......
Néstos River, river in southwestern Bulgaria and western Thrace, Greece. The Néstos rises on Kolarov peak of the......
Ob River, river of central Russia. One of the greatest rivers of Asia, the Ob flows north and west across western......
Obey River, river in north-central Tennessee, U.S., formed by the East Fork Obey and West Fork Obey rivers in southern......
Ocoee River, river rising in the Blue Ridge Mountains, 9 mi (14 km) southeast of Blue Ridge city, Ga., U.S., and......
Oder River, river of east-central Europe. It is one of the most significant rivers in the catchment basin of the......
Ogooué River, stream of west-central Africa, flowing in Gabon for almost its entire course and draining an area......
Ohio River, major river artery of the east-central United States. Formed by the confluence of the Allegheny and......
Ohře River, tributary of the Elbe River, rising in the Fichtel Mountains (Fichtelgebirge) of Germany and flowing......
Oise River, river that rises in Belgium in the Ardennes mountains, southeast of Chimay. It enters France northeast......
Oka River, river in western Russia. It is the largest right-bank tributary of the Volga. Rising in the Central......
Okavango River, fourth longest river system in southern Africa, running basically southeastward for 1,000 miles......
Oldman River, river in southern Alberta, Canada, one of the major headstreams of the South Saskatchewan River.......
Olenyok River, river rising on the southern slopes of the Bukochan Ridge on the Central Siberian Plateau and flowing......
Olt River, river, rising close to the headwaters of the Mureş River, in the Ciuc Depression, east central Romania,......
Omo River, river in southwestern Ethiopia, eastern Africa. It rises in the Ethiopian Plateau and flows southward......
Orange River, river in southern Africa, one of the longest rivers on the continent and one of the longest south......
Ord River, river in the Kimberley plateau region, northeastern Western Australia. It rises in the Albert Edward......
Orhon River, river in north-central Mongolia. The river lies entirely within Mongolia and rises from the heavily......
Orinoco River, major river of South America that flows in a giant arc for some 1,700 miles (2,740 km) from its......
Orne River, river, Basse-Normandie région, northern France. It is 94 miles (152 km) long and flows through Orne......
Orontes River, river in southwestern Asia, draining a large part of the northern Levant into the Mediterranean......
Osage River, river rising as the Marais des Cygnes (French: “Swan Marshes”) in the Flint Hills near Eskridge, Kansas,......
Oti River, river in West Africa, rising in the southern plain of Burkina Faso. It meanders southward, briefly flowing......
Ottawa River, river in east-central Canada, the chief tributary of the St. Lawrence River. It rises in the Laurentian......
Otter Creek, river originating at Mount Tabor, southern Vermont, U.S., that flows about 100 miles (160 km) north......