Fissure Glacier | |
---|---|
Type | Mountain glacier |
Location | Mission Range, Missoula County, Montana, U.S. |
Coordinates | 47°18′45″N113°53′11″W / 47.31250°N 113.88639°W Coordinates: 47°18′45″N113°53′11″W / 47.31250°N 113.88639°W [1] |
Terminus | Proglacial lake |
Status | Unknown |
Fissure Glacier is located in the U.S. state of Montana. The glacier is situated east of Lowary Peak in the Mission Range. [2]
Isbrecht Glacier is a small glacier flowing south from Thurston Island in Antarctica between Cox Glacier and Hale Glacier. It was named by the Advisory Committee on Antarctic Names after JoAnn Isbrecht of the United States Geological Survey (USGS), Flagstaff, Arizona, a satellite image processing specialist who was part of the USGS team that compiled the 1:5,000,000-scale Advanced Very High Resolution Radiometer maps of Antarctica and the 1:250,000-scale Landsat image maps of the Siple Coast area in the 1990s.
Pumpkin Glacier is a glacier in Glacier National Park in the U.S. state of Montana. It is northeast of Blackfoot Mountain and adjacent to Pumpelly Glacier, the two glaciers separated by crevasses. Pumpkin Glacier covers approximately 35 acres (0.14 km2) at elevations between 8,500 feet (2,600 m) and 8,000 feet (2,400 m) above sea level. Pumpkin Glacier is immediately west of the Continental Divide. Pumpkin and Pumpelly Glaciers covered 310 acres (1.3 km2) as of 2005, a 15 percent reduction in area since 1966.
Rainbow Glacier is in Glacier National Park in the U.S. state of Montana. The glacier is situated immediately to the east of Rainbow Peak at an elevation between 8,500 feet (2,600 m) and 8,000 feet (2,400 m) above sea level. The glacier covers an area of approximately 287 acres (1.16 km2) and has visible crevasses in satellite imagery. Rainbow Glacier has shown modest retreat compared to other glaciers in Glacier National Park, and lost just over 9 percent of its surface area between 1966 and 2005.
Siyeh Glacier is in Glacier National Park in the U.S. state of Montana. The glacier lies in a deep cirque to the north of Mount Siyeh at an elevation between 7,200 feet (2,200 m) and 6,800 feet (2,100 m) above sea level. Siyeh Glacier covers an area of less than 10 acres (0.040 km2) and does not meet the threshold of 25 acres (0.10 km2) often cited as being the minimum size to qualify as an active glacier. Siyeh Glacier has experienced massive retreat, losing over 73 percent of its surface area between 1966 and 2005.
The Salamander Glacier is in Glacier National Park in the U.S. state of Montana. The glacier lies on a shelf on the east side of the arête which is part of the Continental Divide, at an average elevation of 7,200 feet (2,200 m) above sea level. The Salamander Glacier covered an area of approximately 57 acres (0.23 km2) as of 1993. Before Grinnell Glacier retreated significantly, it used to encompass The Salamander Glacier and the two become separate sometime before 1929. The Salamander Glacier was measured at 42 acres (0.17 km2) in 2005, which is a 23 percent reduction since 1966. Though only .10 mi (0.16 km) in length, The Salamander Glacier is about .75 mi (1.21 km) wide.
Thunderbird Glacier is in Glacier National Park in the U.S. state of Montana. The glacier is situated on the east side Continental Divide below Thunderbird Mountain at an average elevation of 8,000 feet (2,400 m) above sea level. As of 2005, Thunderbird Glacier consisted of numerous ice patches covering a total of 58 acres (0.23 km2), which is over 33 percent smaller than it was in 1966.
Two Ocean Glacier is in Glacier National Park in the U.S. state of Montana. The glacier is situated on the west side Continental Divide below Vulture Peak at an average elevation of 8,400 feet (2,600 m) above sea level. As of 2005, Two Ocean Glacier consisted of numerous ice patches covering a total of 67 acres (0.27 km2) and is more than 35 percent smaller than it was in 1966.
Vulture Glacier is in Glacier National Park, U.S. state of Montana. The glacier is situated just south of Vulture Peak at an average elevation of 8,412 feet (2,564 m) above sea level. Between 1966 and 2005, Vulture Glacier lost over 50 percent of its surface area.
Weasel Collar Glacier is in Glacier National Park, U.S. state of Montana. The glacier is situated immediately east of Mount Carter at an average elevation of 7,500 feet (2,300 m) above sea level. The glacier is in a cirque and the terminus faces to the north. Between 1966 and 2005, Weasel Collar Glacier had the least amount of glacial ice lost of any glacier in Glacier National Park, losing only 6.7 percent of its surface area.
Whitecrow Glacier is in Glacier National Park, U.S. state of Montana. The glacier is situated immediately east of Mount Cleveland at an average elevation of 7,000 feet (2,100 m) above sea level. Whitecrow Glacier is in a cirque and consists of numerous ice patches, covering a combined surface area of 48 acres (0.19 km2). Between 1966 and 2005, Whitecrow Glacier lost over 47 percent of its surface area.
Beartooth Glacier is in the U.S. state of Montana. The glacier is situated in a cirque northeast of Beartooth Mountain at an average elevation of 10,500 feet (3,200 m) above sea level.
Castle Rock Glacier is in the U.S. state of Montana. The glacier is situated south of Castle Rock Mountain in the Beartooth Mountains. The glacier terminus is a proglacial lake and the glacier extends from 11,700 to 11,000 ft.
Deming Glacier is a tributary glacier flowing along the north side of Novasio Ridge to enter Man-o-War Glacier, in the Admiralty Mountains, Victoria Land. It was mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1960–63, and was named by the Advisory Committee on Antarctic Names for Ralph A. Deming, U.S. Navy, Squadron VX-6 Aviation Electrician at McMurdo Station, 1967.
Fendorf Glacier is a broad glacier draining from the eastern slopes of the Gifford Peaks and flowing north to merge with Dobbratz Glacier, in the Heritage Range of the Ellsworth Mountains, Antarctica. It was mapped by the United States Geological Survey from ground surveys and U.S. Navy air photos, 1961–66, and was named by the Advisory Committee on Antarctic Names for Lieutenant Commander James E. Fendorf, U.S. Navy, a pilot with Squadron VX-6 during Operation Deep Freeze 1966.
Hudman Glacier is a glacier draining south of Mount Landolt between Marze Peak and Miller Peak in Petvar Heights at the south end of the Sentinel Range, in the Ellsworth Mountains of Antarctica, flowing south-southeast to Minnesota Glacier. It was mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1957–59, and was named by the Advisory Committee on Antarctic Names for Captain Rayburn A. Hudman, United States Marine Corps, who died in the crash of a Lockheed P2V-2n Neptune, modified for extreme range, flying in sub zero temperatures and Ski equipped for landing on the Ice runways at McMurdo Sound Antarctica on October 18, 1956.
Granite Glacier is located in the US state of Montana. The glacier is situated in the Beartooth Mountains at an elevation of 11,000 feet (3,400 m) above sea level and is on the north slope of Granite Peak, the highest summit in Montana. The glacier covers approximately 40 acres (0.16 km2).
Hidden Glacier is located in the US state of Montana. The glacier is situated in the Beartooth Mountains at an elevation of 10,500 feet (3,200 m), nestled within a cirque between Mount Villard to the east and Glacier Peak to the west. The glacier covers approximately 10 acres (0.040 km2).
Sky Top Glacier is in the Beartooth Mountains in the U.S. state of Montana. The glacier is situated at an elevation of 11,600 feet (3,500 m) in a cirque to the west of Granite Peak, the tallest summit in Montana. The glacier covers approximately 25 acres (0.10 km2) and a small proglacial lake is near the glacier terminus.
Wolf Glacier is in the U.S. state of Montana. The glacier is situated in the Beartooth Mountains at an elevation of 11,000 feet (3,400 m) in a north facing cirque to the east of Wolf Mountain. The glacier covers approximately 80 acres (0.32 km2) and several small proglacial lakes are near the glacier terminus.
The Swan Glaciers are in the U.S. state of Montana. Situated around Swan Peak, a total of six to ten small glaciers can be found at an elevation of 8,000 feet (2,400 m) above sea level. The glaciers are in the remote Bob Marshall Wilderness.