Seward Mountains (Alaska)
The Seward Mountains is a small mountain range in southeastern Alaska, United States, located on the upper Portland Canal. It has an area of 107 km2 and is a subrange of the Boundary Ranges which in turn form part of the Coast Mountains. Part of the eastern border of Misty Fjords National Monument transects the range. Despite its name, the Seward Mountains are located nowhere near Seward, Alaska or the Seward Peninsula, though the Seward Peninsula has its own set of four maintain ranges: the Kigluaik Mountains, Bendeleben Mountains, Darby Mountains, and York Mountains. See also *List of mountain ranges References Boundary Ranges Landforms of Prince of Wales–Hyder Census Area, Alaska Mountains of Ketchikan Gateway Borough, Alaska Mountains of Unorganized Borough, Alaska {{PrinceofWalesHyderAK-geo-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mountain Range
A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny. Mountain ranges are formed by a variety of geological processes, but most of the significant ones on Earth are the result of plate tectonics. Mountain ranges are also found on many planetary mass objects in the Solar System and are likely a feature of most terrestrial planets. Mountain ranges are usually segmented by highlands or mountain passes and valleys. Individual mountains within the same mountain range do not necessarily have the same geologic structure or petrology. They may be a mix of different orogenic expressions and terranes, for example thrust sheets, uplifted blocks, fold mountains, and volcanic landforms resulting in a variety of rock types. Major ranges Most geolo ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the northernmost, westernmost, and easternmost (the Aleutian Islands cross the 180th meridian into the eastern hemisphere) state in the United States. It borders the Canadian territory of Yukon and the province of British Columbia to the east. It shares a western maritime border, in the Bering Strait, with Russia's Chukotka Autonomous Okrug. The Chukchi and Beaufort Seas of the Arctic Ocean lie to the north, and the Pacific Ocean lies to the south. Technically, it is a semi-exclave of the U.S., and is the largest exclave in the world. Alaska is the largest U.S. state by area, comprising more total area than the following three largest states of Texas, California, and Montana combined, and is the seventh-largest subnational division i ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Portland Canal
Portland Canal is an arm of Portland Inlet, one of the principal inlets of the British Columbia Coast. It is approximately long. The Portland Canal forms part of the border between southeastern Alaska and British Columbia. The name of the entire inlet in the Nisga'a language is ', with meaning "at the back of (someplace)". The upper end of the inlet was home to the Tsetsaut ( in Nisgaʼa), who after being decimated by war and disease were taken under the protection of the Laxsgiik (Eagle) chief of the Nisgaʼa, who holds the inlet's title in native law. Despite its naming as a canal, the inlet is a fjord, a completely natural and not man-made geographic feature, and extends northward from the Portland Inlet at Pearse Island, British Columbia, to Stewart, British Columbia, and Hyder, Alaska. Observatory Inlet joins the Portland Canal at Ramsden Point, where both merge with Portland Inlet. Pearse Canal joins Portland Canal at the north end of Pearse Island. Portland C ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Boundary Ranges
The Boundary Ranges, also known in the singular and as the Alaska Boundary Range, are the largest and most northerly subrange of the Coast Mountains. They begin at the Nass River, near the southern end of the Alaska Panhandle in the Canadian province of British Columbia and run to the Kelsall River, near the Chilkoot Pass, beyond which are the Alsek Ranges of the Saint Elias Mountains, and northwards into the Yukon Territory flanking the west side of the Yukon River drainage as far as Champagne, Yukon, Champagne Pass, north of which being the Yukon Ranges. To their east are the Skeena Mountains and Stikine Plateau of the Interior Mountains complex that lies northwest of the Interior Plateau; the immediately adjoining subregion of the Stikine Plateau is the Tahltan Highland. To their northeast is the Tagish Highland, which is a subregion of the Yukon Plateau. Both highlands are considered in some descriptions as included in the Coast Mountains. The Alexander Archipelago lies of ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Coast Mountains
The Coast Mountains () are a major mountain range in the Pacific Coast Ranges of western North America, extending from southwestern Yukon through the Alaska Panhandle and virtually all of the British Columbia Coast, Coast of British Columbia south to the Fraser River. The mountain range's name derives from its proximity to the sea coast, and it is often referred to as the Coast Range. The range includes volcanic and non-volcanic mountains and the extensive ice fields of the Pacific Ranges, Pacific and Boundary Ranges, and the northern end of the volcano, volcanic system known as the Cascade Volcanoes. The Coast Mountains are part of a larger mountain system called the Pacific Coast Ranges or the Pacific Mountain System, which includes the Cascade Range, the Insular Mountains, the Olympic Mountains, the Oregon Coast Range, the California Coast Ranges, the Saint Elias Mountains and the Chugach Mountains. The Coast Mountains are also part of the American Cordilleraa Spanish term for ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Misty Fjords National Monument
Misty Fjords National Monument (or Misty Fiords National Monument) is a National monument (United States), national monument and National Wilderness Preservation System, wilderness area administered by the United States Forest Service, U.S. Forest Service as part of the Tongass National Forest. Misty Fiords is about east of Ketchikan, Alaska, along the Inside Passage coast in extreme southeastern Alaska, comprising of Tongass National Forest in Alaska's Alaska Panhandle, Panhandle. All but are designated as wilderness. U.S. Congress, Congress reserved the remainder for the Quartz Hill molybdenum deposit, possibly the largest such mineral deposit in the world. The national monument was originally proclaimed by President Jimmy Carter in December 1978 as ''Misty Fiords National Monument'', using the authorization of the Antiquities Act and became a part of an ongoing political struggle between the federal government and the State of Alaska over land use policy and authority that ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Seward, Alaska
Seward (Alutiiq language, Alutiiq: ; Denaʼina language, Dena'ina: ''Tl'ubugh'') is an incorporated home rule city in Alaska, United States. Located on Resurrection Bay, a fjord of the Gulf of Alaska on the Kenai Peninsula, Seward is situated on Alaska's southern coast, approximately by road from Alaska's largest city, Anchorage, Alaska, Anchorage. With a population of 2,717 people as of the 2020 United States census, 2020 census, Seward is the fourth-largest city in the Kenai Peninsula Borough, Alaska, Kenai Peninsula Borough, behind Kenai, Alaska, Kenai, Homer, Alaska, Homer, and the borough seat of Soldotna, Alaska, Soldotna. The city is named for former United States Secretary of State William H. Seward, who orchestrated the United States' Alaska Purchase, purchase of Alaska from the Russian Empire in 1867 while serving in this position as part of President Andrew Johnson's administration. Seward is the southern terminus of the Alaska Railroad and the historic starting p ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Seward Peninsula
The Seward Peninsula is a large peninsula on the western coast of the U.S. state of Alaska whose westernmost point is Cape Prince of Wales. The peninsula projects about into the Bering Sea between Norton Sound, the Bering Strait, the Chukchi Sea, and Kotzebue Sound, just below the Arctic Circle. The entire peninsula is about long and wide. Like Seward, Alaska, it was named after William H. Seward, the United States Secretary of State who fought for the U.S. purchase of Alaska. The Seward Peninsula is a remnant of the Bering land bridge, a roughly thousand-mile-wide swath of land connecting Siberia with mainland Alaska during the Pleistocene Ice Age. This land bridge aided in the migration of humans, as well as plant and animal species, from Asia to North America. Excavations at sites such as the Trail Creek Caves and Cape Espenberg in the Bering Land Bridge National Preserve as well as Cape Denbigh to the south have provided insight into the timeline of prehistorical ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Kigluaik Mountains
The Kigluaik Mountains (''Kiglawait'' in Inupiaq) are a mountain chain running east to west on western Alaska's Seward Peninsula. Its highest point is the summit of Mount Osborn, at above sea level. This remote range is home to numerous isolated mountain lakes which have been shown to contain unique subspecies of Arctic char. Located in the Nome Census Area, Kigluaik Mountains are noted as the location of Grand Union Glacier, the only remaining active glacier A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires ... in western Alaska.Parker E. Calkin, Darrell S. Kaufman, Bruce J. Przybyl, W. Brett Whitford, and Brian J. PecGlacier Regimes, Periglacial Landforms, and Holocene Climate Change in the Kigluaik Mountains, Seward Peninsula, Alaska/ref> References Landforms of the S ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Bendeleben Mountains
The Bendeleben (/ˈbɛn.dəˌleɪ.bɨn/) Mountains are a mountain range on the heart of the Seward Peninsula in Nome Census Area, Alaska, United States. This range forms a major divide between drainage basins draining into the Pacific Ocean and the Arctic Ocean. The tallest peak, Mount Bendeleben is at the summit, and is located on the west end. Bits of the range go into the Bering Land Bridge National Preserve, but most of the peaks remain unclaimed. The Tubutulik River flows in the area. Mount Bendeleben is the highest point on the Seward Peninsula east of the Kigluaik Mountains The Kigluaik Mountains (''Kiglawait'' in Inupiaq) are a mountain chain running east to west on western Alaska's Seward Peninsula. Its highest point is the summit of Mount Osborn, at above sea level. This remote range is home to numerous isola .... According to the geologists who studied contiguous areas in 1900, the metamorphic schists of the Bendeleben Mountains were considered distinct from ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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York Mountains
York Mountains are located on the Seward Peninsula in the U.S. state of Alaska. They extend inland from the Bering Sea The Bering Sea ( , ; rus, Бе́рингово мо́ре, r=Béringovo móre, p=ˈbʲerʲɪnɡəvə ˈmorʲe) is a marginal sea of the Northern Pacific Ocean. It forms, along with the Bering Strait, the divide between the two largest landmasse ... to the rocky cape of the same name. On the seaward sides, the streams have incised canyon-like valleys. Eastward, the York Mountains are extended by the highlands lying north of Port Clarence. Their western flanks fall off rather abruptly to the York PIateau. The general aspect of these mountains is rugged. The York Mountains and several other highland masses form isolated groups in the northern half of the peninsula, while in the southern half of the peninsula, the Kigluaik, Bendeleben, and Darby mountains form a broken range along a crescentic axis. References * * Landforms of Nome Census Area, Alaska ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |