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Mackay Reservoir (Idaho)
Mackay Reservoir is a reservoir on the Big Lost River in Custer County, Idaho, United States. Description The reservoir is located in the Lost River Valley below the Lost River Range about northwest of Mackay. The land surrounding the reservoir offers opportunities for boating, fishing, camping, and hunting, among other activities. The reservoir is impounded by Mackay Dam, which was built in 1918 by the Big Lost River Irrigation District. U.S. Route 93 travel along the eastern side of the reservoir. The towns of Mackay and Arco put on a Fourth of July fireworks show at the reservoir every year. Details The dam face is high. The reservoir covers and has a storage capacity of of water. It is stocked annually with fish by the Idaho Department of Fish and Game. The reservoir sits between the Pioneer Mountains and the Lost River Range at the base of Mt. McCaleb. History The dam was completed in 1918 by the Utah Construction Company. It served irrigation canals in the Lost Rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Custer County, Idaho
Custer County is a rural mountain county in the center of the U.S. state of Idaho. As of the 2020 census, the population was 4,275. The county seat is Challis. Established in 1881, the county was named for the General Custer Mine, where gold was discovered five years earlier. Custer County relies on ranching, mining, and tourism as its main resources. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.3%) is water. It is the third-largest county in Idaho by area. The Lost River Range, the state's highest mountains, are located in eastern Custer County. The highest is Borah Peak, the highest natural point in Idaho at . On the western border of the county is Idaho's famous Sawtooth Range; the tallest is Thompson Peak in Custer County, above picturesque Redfish Lake. Twenty miles (32 km) east are the White Cloud Mountains, the tallest of which is Castle Peak at . The Salmon River and Big Lost River flow through C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west. The state's capital and largest city is Boise. With an area of , Idaho is the 14th largest state by land area, but with a population of approximately 1.8 million, it ranks as the 13th least populous and the 7th least densely populated of the 50 U.S. states. For thousands of years, and prior to European colonization, Idaho has been inhabited by native peoples. In the early 19th century, Idaho was considered part of the Oregon Country, an area of dispute between the U.S. and the British Empire. It officially became U.S. territory with the signing of the Oregon Treaty of 1846, but a separate Idaho Territory was not organized until 1863, instead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoir
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam A dam is a barrier that stops or restricts the flow of surface water or underground streams ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Lost River
The Big Lost River is a major river in the U.S. state of Idaho, about long.U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed May 4, 2011 Description The river starts in the Rocky Mountains and flows in a generally southeast direction into the Snake River Plain. True to its name, the Big Lost River's surface flow does not reach any larger river but vanishes into the Snake River Aquifer at the Big Lost River Sinks, giving the river its name. The river is one of the Lost streams of Idaho, several streams that flow into the plain and disappear into the ground. It rises at the confluence of the North Fork and East Fork Big Lost River deep in the Pioneer Mountains, a subrange of the Rockies, in Custer County, south-central Idaho. It flows northeast, then turns sharply southeast at the confluence with Thousand Springs Creek, which comes in from the left and into Butte County. The river is dammed to form Mackay Reservoir n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lost River Range
The Lost River Range is a high mountain range of the Rocky Mountains, located in Central Idaho, in the Northwestern United States. It runs southeast for approximately from the Salmon River near the community of Challis to the Snake River Valley near Arco. To the west are the valleys of the Salmon and the Big Lost Rivers, while to the east are the Little Lost River and Pashimeroi Valleys. The range starts at the east bank of the Salmon River, at an elevation of about . It quickly rises to Grouse Creek Mountain (11,085 ft, 3,378 m) and Dickey Peak (11,141 ft, 3,395 m), and then descends to Double Springs Pass, location of one of just two roads to cross the range. Nearby is an interpretive site explaining the effects of the magnitude 6.9 Borah Peak earthquake that hit the range on October 28, 1983. The Big Lost River Valley fell and the Lost River Range rose, leaving a fault scarp of up to along the base of the mountains. The range then rises into its high central ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mackay, Idaho
Mackay ) is a town in Custer County, Idaho, United States. The population was 439 at the 2020 census. The town is pronounced "Mackie" with the accent on the first syllable. Highways * - US 93 - to Challis (north) and Arco (south) Etymology The town was named in honour of John William Mackay who owned the local copper mines. The nearby Mackay Peak in the White Knob Mountains is also named after him. Geography Mackay is located at (43.911880, -113.613669), at an elevation of 5,905 feet (1,800 m). According to the United States Census Bureau, the city has a total area of , all of it land. About north of Mackay is Idaho's highest mountain: Borah Peak, with a summit elevation of . Mt. McCaleb, , overlooks the city. Climate The climate of Mackay ranges from lows of -40 °F (-40 °C) to highs of +30 °F (-1 °C) in the winter. In the summer, temperatures range from lows of 30 °F (-1 °C) to highs of 100 °F (38 °C) in some a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mackay Dam
Mackay may refer to: * Clan Mackay, the Scottish clan from which the surname "MacKay" derives Mackay may also refer to: Places Australia * Mackay Region, a local government area ** Mackay, Queensland, a city in the above region *** Mackay Airport, in the above city *** Mackay railway station ** Electoral district of Mackay, Queensland, Australia Canada * Fort MacKay, Alberta * MacKay, Alberta * A. Murray MacKay Bridge, in Halifax, Nova Scotia United States * Mackay, Idaho, a city in Custer County People and fictional characters * Aeneas James George Mackay (1839–1911), a Scottish lawyer and historical writer * Charles Mackay (1814–1889), Scottish poet * Derek Mackay (born 1977), SNP politician * George Robert Aberigh-Mackay (1848–1881), Anglo-Indian writer * Shena Mackay (born 1944), Scottish author * McKay as surname (list of people) * McKay (given name) Other *Mackay Trophy The Mackay Trophy is awarded yearly by the United States Air Force for the "most merit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arco, Idaho
Arco is a city in Butte County, Idaho, United States. The population was 879 as of the 2020 United States census, down from 995 at the 2010 census. Arco is the county seat and largest city in Butte County. History Originally known as Root Hog, the original town site was south at the junction of two stagecoach lines (Blackfoot-Wood River and Blackfoot-Salmon). A suspension bridge that crossed the Big Lost River funneled traffic through the settlement. The town leaders applied to the U.S. Post Office for the town name of "Junction". The Postmaster General thought the name too common and suggested that the place be named Arco for Georg von Arco (1869–1940) of Germany who was visiting Washington, D.C., at the time. Georg von Arco was an inventor and a pioneer in the field of radio transmission and would become the lead engineer of Telefunken, a German company founded in 1903 that produced radio vacuum tubes. The town later moved four miles southeast when the stage station was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer Mountains (Idaho)
The Pioneer Mountains are a mountain range in the U.S. state of Idaho, spanning Blaine, Butte and Custer counties. The range is bounded on the west by the Big Wood River, Trail Creek and Summit Creek, and the North Fork Big Lost River, on the north and east by the East Fork Big Lost River, Left Fork Cherry Creek, Cherry Creek, Dry Fork Creek, Saint Louis Canyon, and Champagne Creek, and on the south by the Snake River Plain image:Snake River view near Twin Falls, Idaho.jpg, The Snake River cutting through the plain leaves many canyons and Canyon#List of gorges, gorges, such as this one near Twin Falls, Idaho The Snake River Plain is a geology, geologic feature .... The mountains are located within Sawtooth and Challis National Forests. The Pioneer Mountains range was named for the pioneer settlers of the region; many of the individual mountains within the range also bear the name of these pioneers. References External links Hyndman Peak Trip Report Range ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1983 Borah Peak Earthquake
The 1983 Borah Peak earthquake occurred on October 28, at in the western United States, in the Lost River Range at Borah Peak in central Idaho. The shock measured 6.9 on the moment magnitude scale and had a maximum Mercalli intensity of IX (''Violent''). It was the most violent earthquake in the lower 48 states in over 24 years, since the 1959 Hebgen Lake earthquake in nearby southwestern Earthquake The Friday morning earthquake was caused by a slip on the preexisting Lost River Fault. The event is the largest and most significant to strike in the state of Idaho. Two children were killed by falling masonry while walking to school in about northeast of Boise, the state capital. Twelve-and-a-half million dollars in damage took place in the Challis-Mackay region in Custer County. As a result of extreme surface faulting, a maximum Mercalli intensity of IX (''Violent'') was decided upon, while vibrational damage was at a Mercalli intensity of VI (''Strong'') to VII (''Very stron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Challis, Idaho
Challis is the largest city in Custer County, Idaho, United States. It is the county seat and its population was 1,081 at the 2010 census. The 2020 census shows 902 residents, a 16.6% drop. History Challis was founded in 1878 and named for A.P. Challis, who was a surveyor when the townsite was laid out. Challis post office was established in 1878. Twin Peaks Sports, the I.O.O.F. Hall, and a number of other buildings in Challis are individually listed on the National Register of Historic Places, most as a result of an Idaho State Historical Society study of historical resources in the town. Highways * - US 93 - to Salmon (north) and Mackay (south) * - to Stanley (southwest) The ''Salmon River Scenic Byway'' uses both highways, from Stanley to Salmon. The junction with Highway 75 is south of Challis. 1983 earthquake On Friday, October 28, 1983, the Borah Peak earthquake occurred at 8:06 am MDT. The shock measured 6.9 on the moment magnitude scale and had a maximum Mercalli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
