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Koyukuk River
The Koyukuk River (; ''Ooghekuhno' '' in Koyukon, ''Kuuyukaq'' or ''Tagraġvik'' in Iñupiaq) is a tributary of the Yukon River, in the U.S. state of Alaska. It is the last major tributary entering the Yukon before the larger river empties into the Bering Sea. Rising at the confluence of the North Fork Koyukuk River with the Middle Fork Koyukuk River, it flows generally southwest to meet the larger Yukon River at Koyukuk. The river, with headwaters above the Arctic Circle in the Endicott Mountains of the Brooks Range, drains an area north of the Yukon River that includes part of the Gates of the Arctic National Park and Preserve, as well as Kanuti National Wildlife Refuge and Koyukuk National Wildlife Refuge. The main stem of the river is lined by the communities of Evansville, Bettles, Alatna, Allakaket, Hughes, and Huslia before reaching Koyukuk. Its headwaters tributaries include the Koyukuk's south, middle, and north forks, the Alatna River, and the John River.Benke an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koyukon People
The Koyukon (russian: Коюконы) are an Alaska Native Athabascan people of the Athabascan-speaking ethnolinguistic group. Their traditional territory is along the Koyukuk and Yukon rivers where they subsisted for thousands of years by hunting and trapping. Many Koyukon live in a similar manner today. The Koyukon language belongs to a large family called Na-Dené or Athabascan, traditionally spoken by numerous groups of native people throughout northwestern North America. In addition, due to ancient migrations of related peoples, other Na-Dené languages, such as Navajo and Apachean varieties, are spoken in the American Southwest and in Mexico. History The first Europeans to enter Koyukon territory were Russians, who came up the Yukon River to Nulato in 1838. When they arrived, they found that items such as iron pots, glass beads, cloth apparel, and tobacco had already reached the people through their trade with coastal Eskimos, who had long traded with Russians. An ep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hogatza River
The Hogatza River is a tributary of the Koyukuk River in the U.S. state of Alaska. Beginning in the Gates of the Arctic National Park and Preserve, it flows generally southwest to meet the larger river west of Hughes. The river's name is from the Koyukon language, but the meaning is uncertain. See also *List of rivers of Alaska This is a List of rivers in Alaska, which are at least fifth-order according to the Strahler method of stream classification, and an incomplete list of otherwise-notable rivers and streams. Alaska has more than 12,000 rivers, and thousands more st ... References Rivers of Northwest Arctic Borough, Alaska Rivers of Alaska Rivers of Yukon–Koyukuk Census Area, Alaska Tributaries of the Yukon River Rivers of Unorganized Borough, Alaska {{Alaska-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kanuti River
The Kanuti (''Kkʼoonootnoʼ'' in Koyukon) is a tributary of the Koyukuk River in the U.S. state of Alaska. The river begins near the Arctic Circle and flows generally west, passing under the Dalton Highway near Caribou Mountain. After continuing through a relatively flat basin, it enters a deep canyon before meeting the larger river near Allakaket. The Kanuti National Wildlife Refuge covers a large part of the river basin. See also *List of rivers of Alaska This is a List of rivers in Alaska, which are at least fifth-order according to the Strahler method of stream classification, and an incomplete list of otherwise-notable rivers and streams. Alaska has more than 12,000 rivers, and thousands more st ... References Rivers of Alaska Rivers of Yukon–Koyukuk Census Area, Alaska Tributaries of the Yukon River Rivers of Unorganized Borough, Alaska {{Alaska-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John River (Alaska)
:''John River leads here. For Canadian rapper John River, see John River (rapper)'' The John River ( Iñupiaq: ''Atchiiniq'') is a tributary of the Koyukuk River in the northern part of the U.S. state of Alaska. It was named after John Bremner, a prospector and explorer who was one of the first non-native persons to go there. It flows south from Anaktuvuk Pass in Alaska's Brooks Range, into the larger river at a point near Bettles, slightly north of the Arctic Circle. In 1980, the segment of the John River within the Gates of the Arctic National Park and Preserve were designated "wild" and added to the National Wild and Scenic Rivers System. The designation means that the segment is unpolluted, free-flowing, and generally inaccessible except by trail. The John River Valley is an important migration route for Arctic caribou. History In 1901, the Schrader-Peters expedition explored the John River, the Anaktuvuk River, and continued onward to Point Barrow. In 1931, Robert "B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alatna River
The Alatna River is a federally designated wild and scenic river partially contained within the boundaries of Gates of the Arctic National Park, Alaska. It is called one of the most beautiful rivers in the United States. Geography The Alatna River stems from the central Brooks Range flowing through the Endicott Mountains, passing Circle Lake, the Arrigetch Peaks and Takahula Lake before entering the Helpmejack Hills. The last section of the river continues to flow in a SSE direction through the Alatna Hills into its confluence with the Koyukuk River near the small village of Allakaket. The first of the Alatna are shallow and rocky, followed by of a continued shallow area with more rapids. The river then mellows out near Takahula and Circle Lake becoming deeper and more meandering while the scenery turns from mountain peaks into hilly boreal forest. According to ''The Alaska River Guide'', this river is long from the headwaters to Allakaket and from Circle Lake to Allakaket. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tributaries
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 drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream. PhysicalGeography.net, Michael Pidwirny & Scott ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alatna, Alaska
Alatna (''Alaasuq'' in Iñupiaq ) is a census-designated place (CDP) in the Yukon-Koyukuk Census Area of the Unorganized Borough in the U.S. state of Alaska. The population was 37 at the 2010 census. Geography Alatna is at (66.548906, -152.844806) (Sec. 33, T021N, R024W, Fairbanks Meridian) in the Fairbanks Recording District. Alatna is on the north bank of the Koyukuk River, southwest of its junction with the Alatna River, approximately northwest of Fairbanks and upriver from Hughes. Alatna lies just west of the municipal boundaries of the city of Allakaket. The area experiences a cold, continental climate with extreme temperature differences. The average high temperature during July is 70 °F (21 °C). The average low during January is well below 0 °F (-18 °C), and extended periods of -40 °F/C are common. The highest temperature ever recorded was 94 °F (34 °C); the lowest, -75 °F (-59 °C). Average annual precipitation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Main Stem
In hydrology, a mainstem (or trunk) is "the primary downstream segment of a river, as contrasted to its tributaries". Water enters the mainstem from the river's drainage basin, the land area through which the mainstem and its tributaries flow.. A drainage basin may also be referred to as a ''watershed'' or ''catchment''. Hydrological classification systems assign numbers to tributaries and mainstems within a drainage basin. In the Strahler number, a modification of a system devised by Robert E. Horton in 1945, channels with no tributaries are called "first-order" streams. When two first-order streams meet, they are said to form a second-order stream; when two second-order streams meet, they form a third-order stream, and so on. In the Horton system, the entire mainstem of a drainage basin was assigned the highest number in that basin. However, in the Strahler system, adopted in 1957, only that part of the mainstem below the tributary of the next highest rank gets the highest num ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koyukuk National Wildlife Refuge
The Koyukuk National Wildlife Refuge is a conservation area in Alaska. It lies within the floodplain of the Koyukuk River, in a basin that extends from the Yukon River to the Purcell Mountains and the foothills of the Brooks Range. This region of wetlands is home to fish, waterfowl, beaver and Alaskan moose, and wooded lowlands where two species of fox, bears, wolf packs, Canadian lynx and marten prowl. The Northern Unit of the Innoko National Wildlife Refuge, commonly known as Kaiyuh Flats, is managed as part of the Koyukuk/Nowitna Refuge Complex. Rich in wetlands, the Northern Innoko is an extremely productive breeding area for migratory waterfowl and fish. The streams and rivers of the refuge complex support three species of salmon, Arctic grayling, sheefish, and many other fish species. Northern pike, especially those that winter in the shallow lakes of the Northern Innoko National Wildlife Refuge, sometimes grow to record size. In the Koyukuk's wetlands, breeding waterfowl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gates Of The Arctic National Park And Preserve
Gates of the Arctic National Park and Preserve is an American national park that protects portions of the Brooks Range in northern Alaska. The park is the northernmost national park in the United States, situated entirely north of the Arctic Circle. The area of the park and preserve is the second largest in the U.S. at , slightly larger in area than Belgium; the National Park portion is the second largest in the U.S., after the National Park portion of Wrangell–St. Elias National Park and Preserve. Gates of the Arctic was initially designated as a national monument on December 1, 1978, before being redesignated as a national park and preserve upon passage of the Alaska National Interest Lands Conservation Act in 1980. A large part of the park has additional protection as the Gates of the Arctic Wilderness which covers . The wilderness area adjoins the Noatak Wilderness. Together, they form the largest contiguous wilderness in the United States. Park purpose According to the Nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endicott Mountains
The Endicott Mountains are a range of mountains, part of the Brooks Range in northern Alaska. They are located in the middle of the Brooks range and run some east–west. To the east are the Philip Smith Mountains and to the west are the Schwatka Mountains. The Endicott Mountains are separated from the Philip Smith Mountains by the Middle Fork of the Koyukuk River, the Dalton Highway, and Atigun Pass. The Endicott Mountains are separated from the Schwatka Mountains by Walker Lake, the upper reaches of the West Fork of the Kobuk River (Kaluluktok Creek), Akabluak Pass, and the Noatak River. The Endicott Mountains are separated from the mountains north of the Schwatka by Lucky Six Creek, Gull Pass, Gull Creek, a portion of the Alatna River and the Killik River. From south to north the Endicott Mountains present long, broad glaciated valleys with rounded hills between rising in the center of the range to steep tors and aretes. The northern slopes of the Endicotts are steeper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
