Crescent Glacier | |
---|---|
Type | Mountain glacier |
Location | Mount Adams, Yakima County, Washington, USA |
Coordinates | 46°10′01″N121°29′14″W / 46.16694°N 121.48722°W [1] |
Area | 0.44 km2 (0.17 sq mi) in 2006 [2] |
Length | 0.25 mi (0.40 km) |
Terminus | Talus |
Status | Retreating |
Crescent Glacier is located on the southeast slopes of Mount Adams in the U.S. state of Washington in Gifford Pinchot National Forest. A small subpeak of Mount Adams, named South Butte, rises nearby. [3] Crescent Glacier is close to the Gotchen Glacier which is located just to the east. Crescent Glacier lies in a small south-facing cirque with a steep headwall. The glacier ranges in elevation from 8,400 ft (2,600 m) at the foot of the steep cliff to 7,900 ft (2,400 m) at the moraine. One arm of the glacier extends south down to 7,600 ft (2,300 m). [3] Between 1904 and 2006, Crescent Glacier lost 6 percent of its surface area. [2]
Mount Baker, also known as Koma Kulshan or simply Kulshan, is a 10,781 ft (3,286 m) active glacier-covered andesitic stratovolcano in the Cascade Volcanic Arc and the North Cascades of Washington State in the United States. Mount Baker has the second-most thermally active crater in the Cascade Range after Mount St. Helens. About 30 miles (48 km) due east of the city of Bellingham, Whatcom County, Mount Baker is the youngest volcano in the Mount Baker volcanic field. While volcanism has persisted here for some 1.5 million years, the current volcanic cone is likely no more than 140,000 years old, and possibly no older than 80–90,000 years. Older volcanic edifices have mostly eroded away due to glaciation.
Mount Adams, known by some Native American tribes as Pahto or Klickitat, is a potentially active stratovolcano in the Cascade Range. Although Adams has not erupted in more than 1,000 years, it is not considered extinct. It is the second-highest mountain in Washington, after Mount Rainier.
The Dennistoun Glacier is a glacier, 50 nautical miles long, draining the northern slopes of Mount Black Prince, Mount Royalist and Mount Adam in the Admiralty Mountains of Victoria Land, Antarctica. It flows northwest between the Lyttelton Range and Dunedin Range, turning east on rounding the latter range to enter the sea south of Cape Scott.
Mount Murphy is a massive, snow-covered mountain with steep, rocky slopes rising to 2,505 metres (8,219 ft) in Marie Byrd Land, Antarctica. It is directly south of Bear Peninsula and is bounded by Smith Glacier, Pope Glacier and Haynes Glacier. Volcanic activity began in the Miocene with the eruption of basaltic and trachytic lava. Volcanism on the slopes of the volcano resumed much later during the Pleistocene, with a parasitic cone having been K–Ar dated to 0.9 million years old.
Fryingpan Glacier is on the eastern face of the 11,138-foot (3,395 m) Little Tahoma Peak, just to the east of Mount Rainier in the U.S. state of Washington. The glacier is located on top of a cliff from the Emmons Glacier to the north and a small ridge separates this glacier from the Whitman Glacier to the south, except for a small snowfield in which these two glaciers are connected. Most of the ice is located on a broad plateau at an elevation of 8,000 to 8,600 feet. The head of the Fryingpan Glacier is located to the northeast of the ridge and at the foothill of Little Tahoma Peak at around 9,100 to 9,800 feet. The glacier flows downhill eastward and the uneven topography causes the glacier surface to be crevassed The glacier ends on shallow to steep slopes at about 7,100 to 7,500 feet. Numerous snowfields and alpine meadows are located near the bottom and east of the glacier. Meltwater from the glacier drains into the White River.
Edmunds Glacier is located on Mount Rainier in the U.S. state of Washington. Named in 1883 for Vermont senator George F. Edmunds, the glacier lies on the western flank of the volcano below the steep, rocky Mowich Face and Sunset Face. Starting from an elevation of about 9,900 ft (3,000 m), the glacier flows northwest down to 7,000 ft (2,100 m) and ends northeast of the Jeanette Heights region of Mount Rainier. Meltwater from the Edmunds Glacier feeds the Mowich River which eventually merges with the Puyallup River.
Adams Glacier is situated on the northwest flank of Mount Adams, a 12,281-foot (3,743 m) stratovolcano in the U.S. state of Washington. Much of it becomes the source of Adams Creek, a tributary of the Cispus River. It is the largest glacier on Mount Adams. It flows down from the summit ice cap at over 12,000 feet (3,700 m) for over 2.5 miles (4.0 km) to a terminus near 7,000 feet (2,100 m).
Rusk Glacier is located on the eastern face of Mount Adams in the U.S. state of Washington. Starting at an elevation of over 10,200 ft (3,100 m) at just below The Castle, the glacier flows eastward down slope. A significant portion of the glacier is covered by rock debris and in the middle of the glacier, at about 9,200 ft (2,800 m), there is a small ice-free island of rock. The glacier terminates at about 7,500 ft (2,300 m) at its rock-covered moraine. The glacier has decreased in surface area by 23 percent between 1904 and 2006.
Blue Glacier is a large glacier located to the north of Mount Olympus in the Olympic Mountains of Washington. The glacier covers an area of 1.7 sq mi (4.4 km2) and contains 580,000,000 cu ft (16,000,000 m3) of ice and snow in spite of its low terminus elevation. The glacier length has decreased from about 3.4 mi (5.5 km) in 1800 to 2.7 mi (4.3 km) in the year 2000. Just in the period from 1995 and 2006, Blue Glacier retreated 325 ft (99 m). Blue Glacier is also thinning as it retreats and between 1987 and 2009 the glacier lost 178 ft (54 m) of its depth near its terminus and between 32 and 48 ft in the uppermost sections of the glacier known as the accumulation zone.
Explorers Range is a large mountain range in the Bowers Mountains of Victoria Land, Antarctica, extending from Mount Bruce in the north to Carryer Glacier and McLin Glacier in the south.
White Salmon Glacier is located on Mount Adams in the U.S. state of Washington. The glacier starts southwest of the summit crater at an elevation of 11,600 ft (3,500 m). Ice flows southwest downhill until the glacier's terminus at about 9,600 ft (2,900 m) elevation. The glacier also contributes ice to the much larger Avalanche Glacier at an elevation of 10,200 ft (3,100 m). White Salmon Glacier has decreased in surface area by 86 percent between 1904 and 2006.
The Batterbee Mountains are a group of prominent mountains rising to 2,200 metres (7,200 ft), which forms part of the dissected edge of Dyer Plateau overlooking George VI Sound, on the west coast of Palmer Land. First seen and photographed from the air by Lincoln Ellsworth on 23 November 1935, they were charted from the ground in October 1936 by the British Graham Land Expedition (BGLE) under John Rymill, and named after Sir Harry Batterbee (1880–1976), Assistant Under-Secretary of State, Dominions Office, 1930–38, and Chairman of the Polar Committee in 1934, who gave help to the expedition.
Avalanche Glacier is located on the west to southwest slopes of Mount Adams a stratovolcano in the Gifford Pinchot National Forest in the U.S. state of Washington. The glacier descends from the White Salmon Glacier at 10,200 ft (3,100 m) to a terminus near 7,600 ft (2,300 m). Avalanche Glacier has been in a general state of retreat for over 100 years and lost 59 percent of its surface area between 1904 and 2006.
Gotchen Glacier is located on the south slopes of Mount Adams, a stratovolcano in the Gifford Pinchot National Forest in the U.S. state of Washington. The glacier descends from approximately 8,200 ft (2,500 m) to a terminus near 7,400 ft (2,300 m) below, where an old terminal moraine and proglacial lake exist. Gotchen Glacier has been in a general state of retreat for over 100 years and lost 78 percent of its surface area between 1904 and 2006.
Klickitat Glacier is located on the east slopes of Mount Adams a stratovolcano in the U.S. state of Washington. Though within the Mount Adams Wilderness, the glacier is situated within the boundaries of the Yakama Indian Reservation. The glacier descends from approximately 12,000 ft (3,700 m) to a terminus near 7,200 ft (2,200 m) below which an old lateral moraine once was the northern margin of the glacier. Klickitat Glacier has been in a general state of retreat for over 100 years and lost 46 percent of its surface area between 1904 and 2006.
Lava Glacier is located on the north slopes of Mount Adams a stratovolcano in Gifford Pinchot National Forest in the U.S. state of Washington. The glacier descends from approximately 10,000 ft (3,000 m) to a terminus near 7,800 ft (2,400 m). Lava Glacier has been in a general state of retreat for over 100 years and lost 74 percent of its surface area between 1904 and 2006.
Lyman Glacier is located on the north slopes of Mount Adams a stratovolcano in Gifford Pinchot National Forest in the U.S. state of Washington. The glacier is also within the Yakama Indian Reservation and descends from near the summit of Mount Adams at approximately 11,400 ft (3,500 m) to a terminus near 7,800 ft (2,400 m). Below 9,000 ft (2,700 m) the glacier splits into three distinct lobes. Lyman Glacier has been in a general state of retreat for over 100 years and lost 34 percent of its surface area between 1904 and 2006.
Mazama Glacier is located on the southeast slopes of Mount Adams, a stratovolcano in the U.S. state of Washington. Mazama Glacier is in the Yakama Indian Reservation. The glacier descends from approximately 10,800 ft (3,300 m) to a terminus near 7,600 ft (2,300 m). Mazama Glacier has been in a general state of retreat for over 100 years and lost 46 percent of its surface area between 1904 and 2006.
Pinnacle Glacier is located on the west slopes of Mount Adams a stratovolcano in Gifford Pinchot National Forest in the U.S. state of Washington. The glacier descends from approximately 10,000 ft (3,000 m) to a terminus near 7,200 ft (2,200 m). Pinnacle Glacier lost 7 percent of its surface area between 1904 and 2006.
Wilson Glacier is located on the east slopes of Mount Adams, a stratovolcano in the U.S. state of Washington. The glacier is within the Yakama Indian Reservation. The glacier descends from approximately 10,600 ft (3,200 m) to a terminus near 7,400 ft (2,300 m). Wilson Glacier has been in a general state of retreat for over 100 years and lost 14 percent of its surface area between 1904 and 2006.