All articles starting with M
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Mt. Oiautukekea (Goodenough)
Mount Oiautukekea, also called Mount Vineuo, is the 2,536 m highest peak of Goodenough Island in the D'Entrecasteaux Islands, Papua New Guinea, and an ultra-prominent summit.
Mt. Ostry Tolbachik
Mt. Ostry Tolbachik (Острый Толбачик), 3,682 m, is the extinct sharp-topped stratovolcano of the Tolbachik massif in Kamchatka, Russia, beside active Plosky Tolbachik; its summit collapsed about 7,000 years ago.
Mt. Piora
Mount Piora is a remote 3,522-3,537 m peak in the Kratke Range, Papua New Guinea, near Habi'ina; site of the 1933 turned-back prospecting expedition and the endemic plant genus Piora.
Mt. Priestley
Mount Priestley (Mt. Priestley) is a 2,366 m ultra-prominent peak in the Kitimat Ranges, Coast Mountains, British Columbia, highest point of Nisga'a Memorial Lava Bed Provincial Park, first known ascent 2017; distinct from Antarctic and New Zealand namesakes.
Mt. Queen Bess
Mount Queen Bess is a 3,298-m peak at the north end of the Homathko Icefield in British Columbia's Coast Mountains, named for Elizabeth I, first climbed in 1942 by the Mundays and Henry Hall.
Mt. Ratz
Mount Ratz is a 3,090 m peak in the Boundary Ranges of the Coast Mountains, British Columbia, the highest summit of the Stikine Icecap, named 1924 for surveyor William F. Ratz and first climbed by Fred Beckey and Daniel Davis in 1964.
Mt. Sanford
Mount Sanford is a 16,237 ft (4,949 m) andesitic shield volcano, Alaska's sixth highest peak, in the Wrangell Mountains of Wrangell-St. Elias National Park. Named by Lt. Henry T. Allen in 1885; first ascent 1938 by Moore and Washburn; no historical eruptions.
Mt. Saugstad
Mount Saugstad, a 2,908 m peak in the Pacific Ranges of the Coast Mountains, British Columbia, south of Hagensborg; named for Rev. Christian Saugstad of the 1894 Norwegian Bella Coola colony; first climbed in 1951 by Dudra and Schoening.
Mt. Siguniang UNESCO Global Geopark
Mt. Siguniang UNESCO Global Geopark (四姑娘山) is a 2,764 km² geopark in Xiaojin County, Sichuan, China, designated by UNESCO in 2026, known for Xikang-type folds, Triassic flysch, and peaks above 5,000 m.
Mt. Simpson
Mt. Simpson (Mount Simpson) is a peak in Papua New Guinea on New Guinea island at 10°2′S, 149°34′E; elevation is given as 2,660 m by OpenStreetMap and 2,883 m by climbing lists, with 1,863 m prominence.
Mt. Sir Alexander
Mount Sir Alexander, formerly Mount Kitchi and Mount Alexander Mackenzie, is a 3,270 m peak in Kakwa Provincial Park, British Columbia, at the northern limit of the continuously alpine Canadian Rockies; first climbed in 1929 by Buck, Gilmour, and Waffl.
Mt. Sir Sandford
Mount Sir Sandford, highest peak of the Selkirk Mountains, British Columbia (3,519–3,522 m), first climbed in 1912 by Palmer, Holway, Aemmer, and Feuz; remote ultra-prominent summit with west ridge classic route and Great Cairn Hut.
Mt. Stuart
Mount Stuart, 9,415 ft, is a granite peak in the Stuart Range, Washington Cascades, second-highest non-volcano in the range; named 1853 by McClellan; its 1.5-mile North Ridge (5.9) is a Fifty Classic Climbs route.
Mt. Tom White
Mount Tom White, an 11,191 ft (3,411 m) summit in Alaska's Chugach Mountains, GNIS ID 1411084, named for pioneer Tom White; prominence 7,591 ft, isolation 72 mi, in Chugach National Forest.
Mt. Torbert
Mount Torbert is an 11,413 ft (3,479 m) glaciated peak, highest point of the Tordrillo Mountains in south-central Alaska near Anchorage; not a volcano despite 1953 eruption misreports; first climbed in 1964.
Mt. Valpy
Mt. Valpy (Mount Valpy) is a 2,219 m peak in the Northern Coastal Ranges of British Columbia near Lakelse Lake, with 2,014 m of prominence (ultra), loose rock, and a 1992 West Face Gully first ascent.
Mt. Van Hoevenberg Olympic Bobsled Run
Mt. Van Hoevenberg Olympic Bobsled Run, Lake Placid, New York; first bobsled track in North America, built 1930 by Stanislaus Zentzytzki for the 1932 and 1980 Winter Olympics, now a combined bobsled, skeleton, and luge track.
Mt. Vancouver
Mount Vancouver (4,812 m) is the 15th highest peak in North America, a glaciated Saint Elias Mountains massif on the Yukon-Alaska border in Kluane and Glacier Bay national parks, first ascended July 5, 1949; its lower south summit is Good Neighbor Peak, Boundary Peak 181.
Mt. Veniaminof
Mount Veniaminof, an active andesitic stratovolcano with an ice-filled 8 x 11 km summit caldera on the Alaska Peninsula, 775 km southwest of Anchorage; 2507 m rim, at least 14 eruptions in 200 years, most recent 2021.
Mt. Victory (Keraroa)
Mount Victory (Keraroa) is an active stratovolcano on the Cape Nelson peninsula in Oro Province, Papua New Guinea, which erupted from about 1890 to 1935.
Mt. Waddington
Mount Waddington (formerly Mystery Mountain; Homalco Xwe7xw), 4,019 m, is the highest peak entirely within British Columbia and the Coast Range. First ascent 1936 by Wiessner and House; Mundays pioneered it from 1926.
Mt. Whyte Formation
Mount Whyte Formation: Middle Cambrian shale, limestone and siltstone unit of the southern Rocky Mountains and Alberta plains, named by Walcott, overlying the Gog Group beneath the Cathedral Formation, 516-513 Ma.
MT2A
MT2A, also written MT-2A, is a human protein-coding gene on chromosome 16q13 encoding metallothionein-2, a cysteine-rich protein that binds heavy metal ions, controls zinc and copper levels, and is broadly expressed in tissues such as liver.
MT3DMS
MT3DMS is a modular three-dimensional multi-species solute transport model that simulates contaminant advection, dispersion, and reactions in groundwater, coupled with the USGS flow model MODFLOW.
MTA Regional Bus Operations bus fleet
The MTA Regional Bus Operations bus fleet, also known as the MTA bus fleet, is the roughly 5,800-bus fleet of New York City Transit and MTA Bus Company.
MTA trial (NCT00000388)
MTA trial (NCT00000388), the Multimodal Treatment Study of Children with ADHD: NIMH 14-month randomized trial of 579 children comparing medication, behavior therapy, combination, and community care, with 16-year follow-up showing converging outcomes and stimulant-related growth suppression.
MTA1
MTA1 (metastasis-associated protein 1, Gene ID 9112) is a human scaffold protein of the NuRD chromatin remodeling complex, a dual coactivator-corepressor overexpressed in aggressive cancers and a proposed drug target.
Mtatsminda Park
Mtatsminda Park is an amusement and recreation park atop Mount Mtatsminda (Holy Mountain) above Tbilisi, Georgia, reached by a 1905 funicular, featuring a Ferris wheel, TV tower, and the nearby Mtatsminda Pantheon.
MTCNN
MTCNN (Multi-task Cascaded Convolutional Networks) is a deep learning framework performing joint face detection and alignment with three cascaded networks, proposed by Kaipeng Zhang and colleagues in 2016.
MTConnect
MTConnect is an open, royalty-free standard giving machine tools, robots, and sensors a common, vendor-neutral language for reporting data, first released in 2008 and used on over 250,000 devices.