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Montana is a landlocked state in the Northwestern United States. Montana has several nicknames, although none are official, including "Big Sky Country" and "The Treasure State", and slogans that include "Land of the Shining Mountains" and more recently "The Last Best Place".
Sheridan County is a county in the U.S. state of Montana. As of the 2010 United States Census, the population was 3,384. Its county seat is Plentywood. Its northern boundary is the Canada–United States border south of Saskatchewan.
Lake County is a county located in the northwest part of the U.S. state of Montana. As of the 2010 United States Census, the population was 28,746. Its county seat is Polson.
Whitefish is a city in Flathead County, Montana, United States. The population was 6,357 at the 2010 census. It is home to a ski resort on Big Mountain called Whitefish Mountain Resort.
The Bighorn River is a tributary of the Yellowstone, approximately 461 miles (742 km) long, in the states of Wyoming and Montana in the western United States. The river was named in 1805 by fur trader François Larocque for the bighorn sheep he saw along its banks as he explored the Yellowstone.
The Madison River is a headwater tributary of the Missouri River, approximately 183 miles (295 km) long, in Wyoming and Montana. Its confluence with the Jefferson and Gallatin rivers near Three Forks, Montana forms the Missouri River.
Anaconda, county seat of Deer Lodge County, which has a consolidated city-county government, is located in southwestern Montana of the United States. Located at the foot of the Anaconda Range, the Continental Divide passes within 8 mi (13 km) south of the community. As of the 2010 census the population of the consolidated city-county was 9,298, with a per capita personal income of $20,462 and a median household income of $34,716. It had earlier peaks of population in 1930 and 1980, based on the mining industry. It is still the ninth most populous city in Montana. Central Anaconda is 5,335 ft (1,626 m) above sea level, and is surrounded by the communities of Opportunity and West Valley.
Absaroka-Beartooth Wilderness was created from existing National Forest lands in 1978 and is located in Montana and Wyoming, United States. The wilderness is partly in Gallatin, Custer and Shoshone National Forests and is composed of 944,000 acres (3,820 km2). The wilderness encompasses two distinct mountain ranges, namely the Beartooth and Absaroka ranges. These ranges are completely distinct geologically speaking with the Absarokas composed primarily of volcanic and metamorphic rock, while the Beartooths are made up almost entirely of granitic rocks. The Absarokas are noted for their dark and craggy appearance, lush and heavily forested valleys and abundant wildlife. The highest peak in the range, located in Wyoming, is Francs Peak at 13,153 feet (4,009 m). The Beartooths are more alpine with huge treeless plateaus and the highest peak in the state of Montana. The wilderness contains 30 peaks over 12,000 feet (3,700 m). The wilderness is an integral part of the 20-million-acre (81,000 km2) Greater Yellowstone Ecosystem and borders Yellowstone National Park.
The Kootenai National Forest is a national forest located in the far northwestern section of Montana and the northeasternmost lands in the Idaho panhandle in the United States, along the Canada–US border. Of the 2.2 million acres (8,900 km2) administered by the forest, less than 3 percent is located in the state of Idaho. Forest headquarters are located in Libby, Montana. There are local ranger district offices in Eureka, Fortine, Libby, Trout Creek, and Troy, Montana. About 53 percent of the 94,272-acre (381.51 km2) Cabinet Mountains Wilderness is located within the forest, with the balance lying in neighboring Kaniksu National Forest.
Benton Lake National Wildlife Refuge is a 12,459-acre (5,042 ha) National Wildlife Refuge (NWR) in the central part of the U.S. state of Montana. It lies in northern Cascade County, 12 mi (19 km) north of the city of Great Falls, Montana. Benton Lake NWR includes shortgrass prairie and seasonal wetlands, and is nearly surrounded by the Highwood Mountains to the east, Big Belt Mountains to the south, and the Rocky Mountains to the west. Benton Lake NWR is on the western edge of the northern Great Plains and much of the shallow lake is a 6,000-acre (2,400 ha) wetland.
Lake Sherburne is located in the Many Glacier region of Glacier National Park, in the U. S. state of Montana. The lake is a reservoir, formed by Lake Sherburne Dam, which impounded Swiftcurrent Creek and was constructed in between 1914 and 1921. The construction of the dam inundated several small lakes and highly productive riparian and wetland areas, and due to its fluctuating water levels, the surrounding area supports little vegetation. However, trumpeter swans are often observed along the lake in the spring and fall. The lake stretches nearly 6 miles (9.7 km) when full. The reservoir is the principal water storage component of the U.S. Bureau of Reclamation's Milk River Project, which provides irrigation water to north central Montana farms.
The 1959 Hebgen Lake earthquake occurred on August 17 at 11:37 pm (MST) in southwestern Montana, United States. The earthquake measured 7.2 on the Moment magnitude scale, caused a huge landslide, resulted in over 28 fatalities and left US$11 million in damage. The slide blocked the flow of the Madison River, resulting in the creation of Quake Lake. Significant effects of the earthquake were also felt in nearby Idaho and Wyoming, and lesser effects as far away as Puerto Rico and Hawaii.
Lake Elwell is a reservoir in north central Montana. The reservoir was created by the damming of the Marias River at the Tiber Dam. Lake Elwell was named for Judge Charles B. Ewell (1888–1974), former director of the Montana Reclamation Association.
The following is an alphabetical list of articles related to the U.S. state of Montana.
Lake Great Falls was a prehistoric proglacial lake which existed in what is now central Montana in the United States between 15,000 BCE and 11,000 BCE. Centered on the modern city of Great Falls, Montana, Glacial Lake Great Falls extended as far north as Cut Bank, Montana, and as far south as Holter Lake. At present-day Great Falls, the Glacial Lake Great Falls reached a depth of 600 feet.
The Regional designations of Montana vary widely within the U.S state of Montana. The state is a large geographical area that is split by the Continental Divide, resulting in watersheds draining into the Pacific Ocean, Gulf of Mexico and Hudson's Bay. The state is approximately 545 miles (877 km) east to west along the Canada–United States border and 320 miles (510 km) north to south. The fourth largest state in land area, it has been divided up in official and unofficial ways into a variety of regions. Additionally, Montana is part of a number of larger federal government administrative regions.
Glacial Lake Glendive was a glacial lake on the lower Yellowstone River. It formed in the valley of Yellowstone, during the late Pleistocene epoch south of the Keewatin Ice Sheet. As the ice sheet retreated northward, the lake drained into the modern Missouri River.
The basin that held Pleistocene Lake Musselshell is in the lower (north-flowing) reach of the river. It is underlain mostly by highly erodible Cretaceous Colorado shale, Montana group sandstone, siltstone and shale, and Hell Creek sandstone and shale. The bedrock is gently folded and affected by local faults and joints. There is a sequence of nine terraces and more than 100 glacial boulders. The terraces are older than the erratics as the erratics rest on the terraces.