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North Fork Koyukuk River

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The North Fork of the Koyukuk River is one of the principal forks of the Koyukuk River , approximately 105 mi (160 km) long, in northern Alaska in the United States. It has a watershed area of 1,850 square miles (4,800 km). It rises on the south slopes of the Continental Divide in the Brooks Range .

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90-858: It is located in the Gates of the Arctic National Park and Preserve and is part of the Koyukuk Wild and Scenic River as designated by the United States Congress in 1980. The major tributaries include the Glacier River, Tinayguk River , Clear River and joins the Middle Fork Koyukuk River to form the Koyukuk main stem . Robert Marshall thoroughly explored the system in 1929, naming many of

180-470: A bachelor's degree or higher. Compared to communities of similar population, Fairbanks' crime rate (violent and property crimes combined) is higher than Alaska's average, which in turn is higher than the U.S. average. Fairbanks is ranked the least safe city in Alaska by neighborhoodscout.com. (only including Fairbanks Police Department) Fairbanks similarly has a rate of rape and sexual assault three times

270-545: A district connected to the rest of Fairbanks by bridges and culverted roads. According to the United States Census Bureau , the city has an area of 32.7 square miles (85 km ); 31.9 square miles (83 km ) of it is land and 0.8 square miles (2.1 km ) of it (2.48%) is water. The city is extremely far north, close to 16 degrees north of the Pacific border between the U.S. and Canada . It

360-687: A food source to native peoples. However, the decreasing size of perennial snowfields within the park may decrease the size of this caribou population. The park is the northernmost range limit for the Dall sheep. About 132 brown bears reside in the park and preserve, based on a density of about one bear per 100 square miles (260 km ). Nomadic peoples have inhabited the Brooks Range for as many as 12,500 years, living mainly on caribou and other wildlife. The Mesa site at Iteriak Creek has yielded evidence of occupation between 11,500 and 10,300 years before

450-418: A household between 2007 and 2011 was $ 55,409. Males had a median income of $ 30,539 versus $ 26,577 for females. The per capita income for the city was $ 19,814. About 7.4% of families and 10.5% of the population were below the poverty line, including 11.6% of those under age 18 and 7.0% of those age 65 or over. The percentage of high school graduates or higher is 88%. 20.4% of the population 25 years and up had

540-923: A junior hockey team in the North American Hockey League, play at the Big Dipper Ice Arena. Prior to the formation of the Ice Dogs, the Fairbanks Gold Kings was formed as a league team by the Teamsters Local 959 in 1974. The team took on a life of its own beyond local league play, and played out of the Big Dipper for many years until moving to Colorado Springs, Colorado and becoming the Colorado Gold Kings in 1998. The Alaska Goldpanners

630-542: A local hotel and visit one or more attractions. Tourism the rest of the year is mostly concentrated around the winter season, centered upon the northern lights , ice carving and winter sports. In addition, other events draw visitors from within Alaska, mostly from the community's trading area throughout Interior Alaska and the North Slope . Attractions include: Fairbanks offers a variety of winter sports, including cross-country skiing and dog mushing. The city hosted

720-403: A negative phase to a positive phase from 1976 onward. See or edit raw graph data . Fairbanks first appeared on the 1910 U.S. Census as an incorporated city and as Alaska's largest city. It was incorporated in 1903. The U.S. Census Bureau estimates that the population of the city in 2011 was 32,036 people, 11,075 households, and 7,187 families residing in the city. The population density

810-475: A snowfall of 147.3 inches (3.74 m), while the least snowy period recorded was from July 1918 to June 1919 with a snowfall of only 12.0 inches (0.30 m). The average first and last dates with a freezing temperature are September 11 and May 14, respectively, allowing an average growing season of 119 days. However, freezes have occurred in June, July, and August; the last light frost is often in early June; and

900-802: A supply point for the oil field, as well as for the Trans-Alaska Pipeline System . With the establishment of the Fairbanks North Star Borough in 1964, the city became borough seat. Tourism is also a factor in Fairbanks' economy. Fairbanks is in the Tanana Valley , straddling the Chena River near its confluence with the Tanana River . The Tanana River marks the city's southern border, and

990-555: A trading post on the south bank of the Chena River . A gold discovery near the trading post sparked the Fairbanks Gold Rush , and many miners moved to the area. There was a boom in construction, and in November 1903, the area's residents voted to incorporate Fairbanks as a city. Barnette became the first mayor, and the city flourished during the gold rush. By World War I , the population had plunged, but rose again during

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1080-488: A variety of fish species, including the grayling , Arctic char and chum salmon . Eagles and other birds of prey can be seen soaring overhead waiting for unsuspecting prey. More than half a million caribou , including the Central Arctic, Western Arctic, Teshekpuk, and Porcupine herds, migrate through the central Brooks Range twice yearly, traveling north in summer, and south in winter. Caribou are important as

1170-669: A wagon road. In the 1920s, it was improved further and made navigable by automobiles, but it was not paved until 1957. Fairbanks' road connections were improved in 1927, when the 161-mile (259 km) Steese Highway connected the city to the Yukon River at the gold-mining community of Circle . In 1942, the Alaska Highway connected the Richardson Highway to the Canadian road system, allowing road travel from

1260-553: Is a summer collegiate / semi-pro baseball team, playing home games at Growden Memorial Park . The park is home to the annual Midnight Sun Game , an annual tradition since 1906, played without artificial lights starting after ten at night on the summer solstice. The city was briefly represented in the Indoor Football League by the Fairbanks Grizzlies . Fairbanks is the starting and ending point for

1350-496: Is in operation today. In summer, the railroad operates tourist trains to and from Fairbanks, and it operates occasional passenger trains throughout the year. The majority of its business through Fairbanks is freight. The railroad is planning an expansion of the rail line from Fairbanks to connect the city via rail with Delta Junction , about 100 miles (160 km) southeast. As the transportation hub for Interior Alaska, Fairbanks features extensive road, rail, and air connections to

1440-672: Is in the central Tanana Valley , straddling the Chena River near its confluence with the Tanana River . Immediately north of the city is a chain of hills that rises gradually until it reaches the White Mountains and the Yukon River . The city's southern border is the Tanana River. South of the river is the Tanana Flats, an area of marsh and bog that stretches for more than 100 miles (160 km) until it rises into

1530-694: Is named for Harry Markley Badger, an early resident of Fairbanks who later established a farm along the road and became known as "the Strawberry King". Ballaine and McGrath Roads, side roads of Farmers Loop Road, were also named for prominent local farmers, whose farms were in the immediate vicinity of their respective namesake roads. Despite early efforts by the Alaska Loyal League , the Tanana Valley Agriculture Association and William Fentress Thompson,

1620-643: Is on roughly the same parallel as the northern Swedish city of Skellefteå and Finnish city of Oulu , just south of the Arctic Circle . Because of this, the white night or "Midnight Sun" phenomenon occurs here around the summer solstice. Due to its warm summers, Fairbanks is south of the arctic tree line . Fairbanks's climate is classified as a humid continental climate bordering on a subarctic climate ( Köppen Dfb bordering on Dfc , Trewartha Dclc bordering on Eclc ), with long, very cold winters and short, warm summers. October through February are

1710-595: Is politically conservative, with three distinct geographical areas representing different political perspectives. The western part of the city, centered on the University of Alaska Fairbanks , leans toward the Democratic Party. The downtown area and the eastern parts near Fort Wainwright lean slightly toward the Republican Party. The North Pole area farther east is heavily Republican and one of

1800-579: 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 8,472,506 acres (13,238 sq mi; 34,287 km ); 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

1890-437: Is −58 °F (−50 °C) on January 18, 1906, and the record warm daily minimum is 76 °F (24 °C) on June 26, 1915; the only other occurrence of a 70 °F (21 °C) daily minimum was June 25, 2013, in the midst of a particularly warm summer. These widely varying temperature extremes are due to three main factors: temperature inversions , daylight, and wind direction. In winter, Fairbanks' low-lying location at

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1980-627: The 2014 Arctic Winter Games from March 15–22, 2014. Fairbanks has also held skiing events that include the 2003 Junior Olympic Cross Country Ski Championship and the 2008 and 2009 U.S. Cross Country Distance Nationals. A 50k race called the Sonot Kkaazoot is held annually in Fairbanks, as are the Fairbanks Town Series races and the Chest Medicine Distance Series races. Fairbanks is also home to

2070-610: The Alaska Range , which is visible from Fairbanks on clear days. To the east and west are low valleys separated by ridges of hills up to 3,000 feet (910 m) above sea level. The Tanana Valley is crossed by many low streams and rivers that flow into the Tanana River. In Fairbanks, the Chena River flows southwest until it empties into the Tanana. Noyes Slough, which heads and foots off the Chena River, creates Garden Island,

2160-903: The Dalton Highway , which ends in Deadhorse on the North Slope. West of the Dalton intersection, the Elliott Highway extends to Manley Hot Springs on the Tanana River. To improve logistics in Fairbanks during construction of the Trans-Alaska Pipeline , the George Parks Highway was built between Fairbanks and Palmer in 1971. Until 1940, none of Fairbanks' surface streets were paved. The outbreak of World War II interrupted plans to pave most of

2250-599: The Great Depression as the price of gold increased. During the 1940s and 1950s, the city became a staging area for the construction of military depots during World War II and the Cold War . Fort Wainwright , previously named Ladd Field , was built east of the city beginning in 1938 and is operated by the U.S. Army . After the discovery of the Prudhoe Bay Oil Field in 1968, the city became

2340-452: The Köppen climate classification system, Gates of the Arctic National Park and Preserve has a Subarctic with Cool Summers and Year Around Rainfall Climate ( Dfc ). The plant hardiness zone at Anaktuvuk Pass Ranger Station is 2b with an average annual extreme minimum temperature of −42.6 °F (−41.4 °C). Perennial snowfields and glaciers, which are crucial to various ecosystems within

2430-536: The Tanana Valley , but mostly to the southeast of Fairbanks in the communities of Salcha and Delta Junction . During the early days of Fairbanks, its vicinity was a major producer of agricultural goods. What is now the northern reaches of South Fairbanks was originally the farm of Paul J. Rickert, who came from nearby Chena in 1904 and operated a large farm until his death in 1938. Farmers Loop Road and Badger Road, loop roads north and east (respectively) of Fairbanks, were also home to major farming activity. Badger Road

2520-690: The Yukon Quest , an international 1,000 mile sled dog race that is considered one of the toughest in the world. The race alternates its starting and finishing points each year between Fairbanks, Alaska and Whitehorse, Yukon. Hockey is also present in Fairbanks. Two teams include the University of Alaska Fairbanks Nanooks men's team ice hockey, which plays at the Carlson Center , and the Fairbanks Ice Dogs. The Fairbanks Ice Dogs ,

2610-557: The Yukon-Koyukuk Census Area, Alaska is a stub . You can help Misplaced Pages by expanding it . This article related to a river in Alaska is a stub . You can help Misplaced Pages by expanding it . Gates of the Arctic National Park and Preserve Gates of the Arctic National Park and Preserve is a national park of the United States that protects portions of the Brooks Range in northern Alaska . The park

2700-457: The Arctic National Park and Preserve on December 2, 1980. Fairbanks, Alaska Fairbanks is a home rule city and the borough seat of the Fairbanks North Star Borough, Alaska , United States. Fairbanks is the largest city in the Interior region of Alaska and the second largest in the state. The 2020 Census put the population of the city proper at 32,515 and the population of

2790-487: The Arctic National Park and Preserve. Owing to its remoteness and lack of supportive infrastructure, the park is the least visited national park in the U.S., and one of the least visited areas in the entire U.S. National Park System , which also includes national monuments, recreation areas, preserves, and historic sites. In 2021, the park received just 7,362 recreation visitors, while Grand Canyon National Park received about 4.5 million visitors (over 600 times as many) in

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2880-686: The Bering Strait land bridge in deep antiquity. Captain E. T. Barnette founded Fairbanks in August 1901 while headed to Tanacross (or Tanana Crossing, where the Valdez–Eagle trail crossed the Tanana River ), where he intended to set up a trading post. The steamboat on which Barnette was a passenger, the Lavelle Young , ran aground while attempting to negotiate shallow water. Barnette, along with his party and supplies, were deposited along

2970-643: The Brooks Range and covering the north and south slopes of the mountains. The park includes the Endicott Mountains and part of the Schwatka Mountains. The majority of Gates of the Arctic is designated as national park, in which only subsistence hunting by local rural residents is permitted. Sport hunting is only permitted in the national preserve. To hunt and trap in the preserve, a person must have all required licenses and permits and follow all other state regulations. The eastern boundary of

3060-525: The Fairbanks North Star Borough at 95,655, making it the second most populous metropolitan area in Alaska after Anchorage . The Metropolitan Statistical Area encompasses all of the Fairbanks North Star Borough and is the northernmost Metropolitan Statistical Area in the United States, located 196 miles (315 kilometers) by road (140 mi or 230 km by air) south of the Arctic Circle . In August 1901, E. T. Barnette founded

3150-631: The Fairbanks North Star Borough was 95,655. The racial makeup of the North Star Borough was 68.9% White, 4.1% Black, 7.9% Alaska Native or Native American, 3.2% Asian, 0.6% Pacific Islander; 7.6% identified as Hispanic or Latino, and 12.7% identified as two or more races. Of the 11,075 households, 39.9% had children under the age of 18, 47.2% were married couples living together, 12.6% had a female householder with no husband present, and 35.1% were non-families. 27.4% of all households were made up of individuals, and 6.0% had someone living alone who

3240-751: The Gulf of Alaska, home to the Alaska Central Railway . In 1914, the U.S. Congress appropriated $ 35 million for construction of the Alaska Railroad system, but work was delayed by the outbreak of World War I. Three years later, the Alaska Railroad purchased the Tanana Valley Railroad, which had suffered from the wartime economic problems. Rail workers built a line extending northwest from Fairbanks, then south to Nenana , where President Warren G. Harding hammered in

3330-707: The Interior Stewart Udall recommended to President Lyndon B. Johnson that Johnson use the Antiquities Act to proclaim a national monument in the Brooks Range and other Alaskan locations, but Johnson declined. During the 1970s the Alaska Native Claims Settlement Act (ANCSA) prompted serious examination of the disposition of lands held by the federal government. A series of bills were considered to deal with conservation land proposals authorized under ANCSA, but

3420-637: The Tanana Flats, a large area of marsh and bog, is south of the river. Fairbanks is the coldest city in the United States with a population of at least 10,000 people. Monthly mean temperatures range from −8.3 °F (−22.4 °C) in January to 62.9 °F (17.2 °C) in July. In winter, Fairbanks' location in the Tanana Valley causes cold air to accumulate in the city and warm air to rise up

3510-440: The United States with regularly scheduled non-stop international flights . Athabascan peoples have used the area for thousands of years , although there is no known permanent Alaska Native settlement at the site of Fairbanks. An archaeological site excavated on the grounds of the University of Alaska Fairbanks uncovered a Native camp about 3,500 years old, with older remains found at deeper levels. From evidence gathered at

3600-557: The Yukon 800 speedboat race, held annually in June. Alaska State Parks operates the Chena River State Recreation Site , a 29-acre (0.12 km ) park in the middle of Fairbanks with a campground, trails, and a boat launch. Fairbanks is a regional center for most departments of the state of Alaska, though the vast majority of state jobs are based in either Anchorage or Juneau. The majority of Fairbanks

3690-404: The banks of the Chena River 7 miles (11 km) upstream from its confluence with the Tanana River. The sight of smoke from the steamer's engines caught the attention of gold prospectors working in the hills to the north, most notably an Italian immigrant named Felice Pedroni (better known as Felix Pedro ) and his partner Tom Gilmore. The two met Barnette where he disembarked and convinced him of

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3780-402: The bottom of the Tanana Valley causes cold air to accumulate in and around the city. Warmer air rises to the tops of the hills north of Fairbanks, while the city itself experiences one of the biggest temperature inversions on Earth. Heating through sunlight is limited because of Fairbanks's high-latitude location. At the winter solstice , the center of the sun's disk is less than two degrees over

3870-588: The central and eastern Brooks Range . It extends to the east as far as the Middle Fork of the Koyukuk River , which is paralleled by the Dalton Highway and the Trans-Alaska Pipeline . The park straddles the continental divide , separating the drainages of the Pacific and Arctic Oceans. The northernmost section of the park includes small portions of the Arctic foothills tundra . The Brooks Range occupies

3960-609: The central section of the park, running on an east-west line. To the south of the Brooks Range the Ambler-Chandalar Ridge runs east-west. Between the mountains are many remote glacier -carved valleys , dotted with alpine lakes. The southernmost portion of the park includes the Kobuk-Selawik Lowlands, with the headwaters of the Kobuk River . The Brooks Range has seen repeated glaciation, with

4050-425: The ceremonial final spike in 1923. The rail yards of the Tanana Valley Railroad were converted for use by the Alaska Railroad, and Fairbanks became the northern end of the line and its second-largest depot. From 1923 to 2004, the Alaska Railroad's Fairbanks terminal was in downtown Fairbanks, just north of the Chena River. In May 2005, the Alaska Railroad opened a new terminal northwest of downtown, and that terminal

4140-442: The chinook wind, Fairbanks experiences a handful of other unusual meteorological conditions. In summer, dense wildfire smoke accumulates in the Tanana Valley, affecting the weather and causing health concerns. When temperature inversions arise in winter, heavy ice fog often results. Ice fog occurs when air is too cold to absorb additional moisture, such as that released by automobile engines or human breath. Instead of dissipating,

4230-408: The city's roads, and a movement toward large-scale paving did not begin until 1953, when the city paved 30 blocks of streets. During the late 1950s and the 1960s, the remainder of the city's streets were converted from gravel roads to asphalt surfaces. Few have been repaved since that time; a 2008 survey of city streets indicated the average age of a street in Fairbanks was 31 years. Fairbanks

4320-433: The city, bending trees still laden with fall leaves. That September was also one of the snowiest on record, as 24 inches (61 cm) fell, compared to the 1991-2020 median of only a trace during the month. November and December are the snowiest months, while in contrast, March and April are not very snowy and are typically very dry months in central Alaska. The snowiest season on record lasted from July 1990 to June 1991 with

4410-410: The coast and spread to the Brooks Range, becoming the Nunamiut . The Nunamiut people, who had left much of their traditional homelands following a crash in the caribou populations in the early 1900s, resumed a relatively isolated subsistence way of life after returning to the mountains in the late 1930s. In 1949 the last two semi-nomadic bands came together in the valley of the Anaktuvuk River, and over

4500-423: The early 1930s, publishing an account of the place in his 1933 book Arctic Village . In the 1940s writer and researcher Olaus Murie proposed that Alaskan lands be preserved. Proposals for a national park in the Brooks Range first emerged in the 1960s, and in 1968 a National Park Service survey team recommended the establishment of a 4,100,000-acre (1,700,000 ha) park in the area. That year, Secretary of

4590-404: The editor-publisher of the Fairbanks Daily News-Miner , to encourage food production, agriculture in the area was never able to fully support the population, although it came close in the 1920s. The construction of Ladd Army Airfield starting in 1939, part of a larger effort by the federal government during the New Deal and World War II to install major infrastructure in the territory for

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4680-514: The first light fall frost is often in late August or early September. The plant hardiness zone is 2 with annual mean minimums below -40. Fairbanks is the coldest city in the United States among cities with a population of at least 10,000 people. Normal monthly mean temperatures range from −8.3 °F (−22.4 °C) in January to 62.9 °F (17.2 °C) in July. On average, temperatures reach −40 °F (−40 °C) and 80 °F (27 °C) on 7.0 and 13 days annually, respectively, and

4770-409: The first steam locomotive in the Yukon Territory. In 1907, the railroad was reorganized and named the Tanana Valley Railroad . The railroad continued expanding until 1910, when the first gold boom began to falter and the introduction of automobiles into Fairbanks took business away from the railroad. Despite these problems, railroad backers envisioned a rail line extending from Fairbanks to Seward on

4860-414: The first time, fostered an economic and population boom in Fairbanks which extended beyond the end of the war. In the 1940s the Canol pipeline extended north from Whitehorse for a few years. The Haines - Fairbanks 626 mile long 8" petroleum products pipeline was constructed during the period 1953–55. The presence of the U.S. military has remained strong in Fairbanks. Ladd became Fort Wainwright in 1960;

4950-404: The hills to the north, and the city experiences one of the biggest temperature inversions on Earth. Fairbanks is home to the University of Alaska Fairbanks , the founding campus of the University of Alaska system , established in 1917. Fairbanks International Airport is located three miles (4.8 km) southwest of the central business district of the city; Fairbanks is the smallest city in

5040-408: The horizon (1.7 degrees) at the local noon (not the time zone noon). Fairbanks experiences 3 hours and 41 minutes of sunlight on December 21 and 22. At the summer solstice, about 182 days later, on June 20 and 21, Fairbanks receives 21 hours and 49 minutes of sunlight. After sunset, twilight is bright enough to allow daytime activities without any electric lights, since the center of

5130-416: The largest contiguous wilderness in the United States. According to the National Park website: The purpose of Gates of the Arctic National Park and Preserve is to preserve the vast, wild, undeveloped character and environmental integrity of Alaska's central Brooks Range and to provide opportunities for wilderness recreation and traditional subsistence uses. There are no roads or official trails in Gates of

5220-400: The last winter that failed to reach the former mark was that of 2022–23. Between 1995 and 2008, inclusive, Fairbanks failed to record a temperature of 90 °F or 32 °C. The highest recorded temperature in Fairbanks was 99 °F (37 °C) on July 28, 1919, just a degree cooler than Alaska-wide record high temperature of 100 °F (38 °C), recorded in Fort Yukon . The lowest

5310-415: The legislation that would become the Alaska National Interest Lands Conservation Act (ANILCA) was held up in Congress in the late 1970s. Consequently, on December 1, 1978 President Jimmy Carter used the Antiquities Act to proclaim much of the proposed new Alaskan parklands as national monuments, including Gates of the Arctic National Monument. In 1980 Congress passed ANILCA, and the monument became Gates of

5400-643: The long winters temperatures can reach −75 °F (−59 °C), but can reach 90 °F (32 °C) for a short time in summer. The park lies above the Arctic Circle . Fauna include brown bears , black bears , muskoxen , moose , Dall sheep , timber wolves , wolverines , coyotes , lynxes , Arctic ground squirrels , lemmings , voles , marmots , porcupines , river otters , red and Arctic fox species, beavers , wood frogs , snowshoe hares , collared pikas , muskrats , Arctic terns , bald eagles , golden eagles , peregrine falcons , ospreys , great horned and northern hawk-owls . The rivers contain

5490-409: The major peaks such as Mount Doonerak , Frigid Crags, and Boreal Mountain, the later two forming the Gates of the Arctic . 67°02′49″N 151°04′26″W  /  67.04694°N 151.07389°W  / 67.04694; -151.07389 This article about a location in the North Slope Borough, Alaska is a stub . You can help Misplaced Pages by expanding it . This article about a location in

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5580-405: The most recent called the Itkillik glaciation from about 24,000 years ago to roughly 1500 to 1200 years before the present. The boreal forest extends to about 68 degrees north latitude, characterized by black and white spruce mixed with poplar. To the north of that line, which coincides with the spine of the Brooks Range, lies cold-arid land that has been described as "Arctic desert." During

5670-547: The national average, and in 2010 was ranked the third most dangerous U.S. city for women with 70 rapes per 100,000 inhabitants. Doyon, Limited , an oil services company, is based in Fairbanks. The city of Fairbanks and the greater Fairbanks area is home to a number of attractions and events, which draw visitors from outside of Alaska throughout the year. Summer tourist traffic primarily consists of cruise ship passengers who purchase package tours which include travel to Fairbanks. Many of these tourists spend one or more nights at

5760-434: The next decade established the community of Anaktuvuk Pass . The Gwich'in people , a Northern Athabaskan group also lived in the area in the last 1000 years, moving south of the park in historic times. The Alaskan interior was not explored until the late 19th century, shortly before discovery of gold in the Klondike brought prospectors to Alaska. Some encampments of explorers and survey parties have been identified in

5850-487: The park and preserve are owned by native corporations or the State of Alaska. 7,263,000 acres (2,939,000 ha) are protected in the Gates of the Arctic Wilderness, the third-largest designated wilderness area in the United States (after the Wrangell-Saint Elias Wilderness and the Mollie Beattie Wilderness , both also in Alaska). The park contains mountains such as the Arrigetch Peaks and Mount Igikpak . The park also features six Wild and Scenic Rivers : According to

5940-409: The park generally follows the Dalton Highway at a distance of a few miles, with the westernmost part of the Arctic National Wildlife Refuge 10 miles (16 km) farther east. Kanuti National Wildlife Refuge is near the park's southeast boundary. Noatak National Preserve adjoins the western boundary, and the National Petroleum Reserve–Alaska adjoins the northwest corner of the park. Almost all of

6030-582: The park is designated as wilderness, with the exception of areas around Anaktuvuk Pass. A detached portion of the park surrounds the outlying Fortress Mountain and Castle Mountain to the north of the park. Ten small communities outside the park's boundaries are classified as "resident zone communities" and depend on park resources for food and livelihood. They are Alatna , Allakaket , Ambler , Anaktuvuk Pass , Bettles , Evansville , Hughes , Kobuk , Nuiqsut , Shungnak , and Wiseman . There are no established roads, trails, visitor facilities, or campgrounds in

6120-418: The park, are decreasing at a rapid rate due to warming temperatures. From 1985 to 2017, the area of these snowfields decreased in size by 13 km . These warming temperatures have also resulted in the thawing of permafrost which has directly affected the stability of the soil. As permafrost thaws, it exposes the bare soil to the elements which leads to erosion and slope failures. The park includes much of

6210-445: The park. The Dalton Highway (Alaska State Highway 11) comes within five miles (8 km) of the park's eastern boundary, but requires a river crossing to reach the park from the road. The Arctic Interagency Visitor Center in nearby Coldfoot is open from late May to early September, providing information on the parks, preserves and refuges of the Brooks Range, Yukon Valley and the North Slope. About 259,000 acres (105,000 ha) of

6300-427: The park. A few small mining operations were established in the early 20th century, never amounting to much. The park's name dates to 1929, when wilderness activist Bob Marshall , exploring the North Fork of the Koyukuk River , encountered a pair of mountains (Frigid Crags and Boreal Mountain), one on each side of the river. He christened this portal the "Gates of the Arctic." Marshall spent time in Wiseman during

6390-416: The post was annexed into Fairbanks city limits during the 1980s. Fairbanks suffered from several floods in its first seven decades, whether from ice jams during spring breakup or heavy rainfall. The first bridge crossing the Chena River, a wooden structure built in 1904 to extend Turner Street northward to connect with the wagon roads leading to the gold mining camps, often washed out before a permanent bridge

6480-485: The potential of the area. Barnette set up his trading post at the site, still intending to eventually make it to Tanacross. Teams of gold prospectors soon congregated in and around the newly founded Fairbanks; they built drift mines, dredges, and lode mines in addition to panning and sluicing. After some urging by James Wickersham , who later moved the seat of the Third Division court from Eagle to Fairbanks,

6570-578: The present. Later sites from around 6,000 years before present have yielded projectile points, stone knives and net sinkers. The Arctic small tool tradition (ASTt) of about 4,500 BP has also been documented. A late phase of the ASTt from between 2500 and 950 BP, the Ipuitak phase, has been documented in the park at the Bateman Site at Itkillik Lake. The earliest Inupiat people appeared about 1200 AD at

6660-459: The record warm January 1981, Fairbanks' average maximum temperature was 28.7 °F (−1.8 °C) and 15 days that month had high temperatures above freezing. Meanwhile, during a spell of sustained chinook winds from December 4 to 8, 1934, the temperature topped 50 °F (10 °C) for five consecutive days. Unusual for such a cold place, Fairbanks has experienced temperatures of 50 °F (10 °C) or higher in all 12 months. In addition to

6750-478: The rest of Alaska and outside of Alaska. At Fairbanks' founding, the only way to reach the new city was via steamboat on the Chena River. In 1904, money intended to improve the Valdez-Eagle Trail was diverted to build a branch trail, giving Fairbanks its first overland connection to the outside world. The resulting Richardson Highway was created in 1910 after Gen. Wilds P. Richardson upgraded it to

6840-405: The rest of the United States to Fairbanks, which is considered the unofficial end of the highway. Because of World War II, civilian traffic was not permitted on the highway until 1948. In the late 1960s and early 1970s, a series of roads were built to connect Fairbanks to the oil fields of Prudhoe Bay. The Elliott Highway was built in 1957 to connect Fairbanks to Livengood , southern terminus of

6930-540: The same year. Camping is permitted throughout the park, but may be restricted by easements when crossing Native Corporation lands within the park. The park headquarters is in Fairbanks . Park Service operations in the park are managed from the Bettles Ranger Station, to the south of the park. Gates of the Arctic National Park and Preserve lies to the west of the Dalton Highway , centered on

7020-479: The season with the highest increase, at 8.1 °F (4.5 °C), while autumn had the smallest, at only 1.5 °F (0.83 °C). However, the mean annual temperature increase from 1976 to 2018 in Fairbanks stood at a more moderate 0.7 °F (0.39 °C); this stepwise temperature change, also observed elsewhere in Alaska, is explained by the Pacific Decadal Oscillation shifting from

7110-563: The settlement was named after Charles W. Fairbanks , a Republican senator from Indiana and later the twenty-sixth vice president of the United States, serving under Theodore Roosevelt during his second term. In these early years of settlement, the Tanana Valley was an important agricultural center for Alaska until the establishment of the Matanuska Valley Colonization Project and the town of Palmer in 1935. Agricultural activity still occurs today in

7200-570: The site, archaeologists surmise that Native activities in the area were limited to seasonal hunting and fishing as frigid temperatures precluded berry gathering. In addition, archaeological sites on the grounds of nearby Fort Wainwright date back well over 10,000 years. Arrowheads excavated from the University of Alaska Fairbanks site matched similar items found in Asia, providing some of the first evidence that humans arrived in North America via

7290-582: The snowiest months, and there is usually additional snow from March to May. On average, the season's first accumulating snowfall and first inch of snow fall on October 1 and 11, respectively; the average last inch and last accumulating snowfall are respectively on March 29 and April 15, though there can be snow flurries in May. The snowpack is established by October 18, on average, and remains until April 23. Snow occasionally arrives early and in large amounts. On September 13, 1992, 8 inches (20 cm) of snow fell in

7380-422: The sun's disk is just 1.7 degrees below horizon. During winter, the direction of the wind also causes large temperature swings in Fairbanks. When the wind blows from any direction but the south, average weather ensues. Wind from the south can carry warm, moist air from the Gulf of Alaska, greatly warming temperatures. When coupled with a chinook wind , temperatures well above freezing often result. For example, in

7470-463: The water freezes into microscopic crystals that are suspended in the air, forming fog. Another one of Fairbanks' unusual occurrences is the prevalence of the aurora borealis , commonly called the northern lights, which are visible on average more than 200 days per year in the vicinity of Fairbanks. The northern lights are not visible in the summer months due to the 24 hour daylight of the midnight sun. Fairbanks also has extremely low seasonal lag ;

7560-461: The year's warmest month is July, which averages only 1.9 °F (1.1 °C) warmer than June. Average daily temperatures begin to fall by late July and more markedly in August, which on average is 4.0 °F (2.2 °C) cooler than June. From 1949 to 2018, Fairbanks's mean annual temperature has risen by 3.9 °F (2.2 °C), a change comparable to the Alaska-wide average; winter was

7650-465: Was 65 years of age or older. The average household size was 2.56 and the average family size was 3.15. The median age of the population was 28 years, with 9.6% under the age of 5, 26.0% under the age of 18, 14.7% from 18 to 24, 32.8% from 25 to 44, 16.4% from 45 to 64, and 7.3% who were 65 years of age or older. For every 100 females, there were 105.3 males. For every 100 females age 18 and over, there were 108.2 males. The median income for

7740-468: Was 995 inhabitants per square mile (384/km ). There were 12,357 housing units at an average density of 387.9 units per square mile (149.8 units/km ). The racial makeup of the city was 57.5% White , 7.42% Black or African American , 8.63% Native American or Alaska Native , 4.21% Asian , 0.7% Pacific Islander . In addition, 11% of the population identified as Hispanic or Latino , and 9.48% identified as two or more races . The population estimate for

7830-682: Was constructed at Cushman Street in 1917 by the Alaska Road Commission . On August 14, 1967, after record rainfall upstream, the Chena began to surge over its banks, flooding almost the entire town of Fairbanks overnight. This disaster led to the creation of the Chena River Lakes Flood Control Project, which built and operates the 50-foot-high (15 m) Moose Creek Dam in the Chena River and accompanying 8-mile-long (13 km) spillway. The project

7920-592: Was designed to prevent a repetition of the 1967 flood by being able to divert water in the Chena upstream from Fairbanks into the Tanana River, thus bypassing the city. After large-scale gold mining began north of Fairbanks, miners wanted to build a railroad from the steamboat docks on the Chena River to the mine sites in the hills north of the city. The result was the Tanana Mines Railroad, which started operations in September 1905, using what had been

8010-715: 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. About 85% of the park has additional protection as the Gates of the Arctic Wilderness which covers 7,167,192 acres (2,900,460 ha). The wilderness area adjoins the Noatak Wilderness . Together, they form

8100-568: Was −66 °F (−54 °C) on January 14, 1934 . The warmest calendar year in Fairbanks was 2019, when the average annual temperature was 32.5 °F (0.3 °C), while the coldest was 1956 with an annual mean temperature of 21.3 °F (−5.9 °C). The warmest month has been July 1975 with a monthly mean of 68.4 °F (20.2 °C) and the coldest January 1906 which averaged −36.4 °F (−38.0 °C). Low temperatures below 0 °F or −18 °C have been recorded in every month outside June through September. The record cold daily maximum

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