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Kautz Glacier
The Kautz Glacier is a narrow glacier on the southern flank of Mount Rainier in Washington. Named for August Kautz, who is sometimes credited for the first ascent of Mount Rainier, covers and contains 7.8 billion ft3 (221 million m3) of ice. Upper Kautz Glacier extends south from the summit ice cap to Kautz Ice Cliff at about . Immediately west of the main ice cliff, the glacier continues down Kautz Chute which terminates in another ice cliff just above the lower Kautz Glacier at . Usually reached by a short descent from Camp Hazard at on Wapowety Cleaver, climbers following the Kautz Glacier climbing route ascend this chute to the upper glacier. Starting from the Kautz Glacier Headwall at about , the lower glacier flows generally south-southwest between the Kautz and the Wapowety Cleaver. Just before it meets the Success Glacier, the Kautz makes a right turn and heads west for a short distance. After the two glaciers meet, the resultant glacier reaches down to about before ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Rainier
Mount Rainier (), indigenously known as Tahoma, Tacoma, Tacobet, or təqʷubəʔ, is a large active stratovolcano in the Cascade Range of the Pacific Northwest, located in Mount Rainier National Park about south-southeast of Seattle. With a summit elevation of , it is the highest mountain in the U.S. state of Washington and the Cascade Range, the most topographically prominent mountain in the contiguous United States, and the tallest in the Cascade Volcanic Arc. Due to its high probability of eruption in the near future, Mount Rainier is considered one of the most dangerous volcanoes in the world, and it is on the Decade Volcano list. The large amount of glacial ice means that Mount Rainier could produce massive lahars that could threaten the entire Puyallup River valley. According to the United States Geological Survey, "about 80,000 people and their homes are at risk in Mount Rainier's lahar-hazard zones." Between 1950 and 2018, 439,460 people climbed Mount Rainier. Appro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tributary
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream. PhysicalGeography.net, Michael Pidwirny & S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Glaciers
A glacier ( ) or () is a persistent body of dense ice that is constantly moving under its own weight; it forms where the accumulation of snow exceeds its ablation (melting and sublimation) over many years, often centuries. Glaciers slowly deform and flow due to stresses induced by their weight, creating crevasses, seracs, and other distinguishing features. Because glacial mass is affected by long-term climate changes, e.g., precipitation, mean temperature, and cloud cover, glacial mass changes are considered among the most sensitive indicators of climate change. There are about 198,000 to 200,000 glaciers in the world. Glaciers by continent Africa Africa, specifically East Africa, has contained glacial regions, possibly as far back as the last glacier maximum 10 to 15 thousand years ago. Seasonal snow does exist on the highest peaks of East Africa as well as in the Drakensberg Range of South Africa, the Stormberg Mountains, and the Atlas Mountains in Morocco. Currently, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snow (b16fff1562ac495f9c21f253cf4a08e8)
Snow comprises individual ice crystals that grow while suspended in the atmosphere—usually within clouds—and then fall, accumulating on the ground where they undergo further changes. It consists of frozen crystalline water throughout its life cycle, starting when, under suitable conditions, the ice crystals form in the atmosphere, increase to millimeter size, precipitate and accumulate on surfaces, then metamorphose in place, and ultimately melt, slide or sublimate away. Snowstorms organize and develop by feeding on sources of atmospheric moisture and cold air. Snowflakes nucleate around particles in the atmosphere by attracting supercooled water droplets, which freeze in hexagonal-shaped crystals. Snowflakes take on a variety of shapes, basic among these are platelets, needles, columns and rime. As snow accumulates into a snowpack, it may blow into drifts. Over time, accumulated snow metamorphoses, by sintering, sublimation and freeze-thaw. Where the climate is co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Tahoma Glacier
The South Tahoma Glacier is a glacier located on the southwest flank of Mount Rainier in State of Washington. It covers and contains 4.6 billion ft3 (130 million m3) of ice. Starting from an elevation of around at the base of a steep cliff, the glacier flows down southwest with the larger, adjacent Tahoma Glacier lying to the north. The smaller South Tahoma is connected to the Tahoma at an ice patch located in midway down the South Tahoma. From then on, the glacier narrows and flows down southwest and accumulates rock debris before turning and ending at an elevation of around . The southern ice stream used to be connected to a northern ice stream coming down south from the Tahoma Glacier encompassing a jagged high sub-peak of Rainier called Glacier Island, but retreat has separated the glaciers at an elevation below . Meltwater from the glacier drains into the Nisqually River. Debris flows The glacier is one of four on Mount Rainier that are known to have released debris flows. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winthrop Glacier
The Winthrop Glacier is a large glacier on the northeastern side of Mount Rainier in Washington. Named after Theodore Winthrop, the body of ice covers 3.5 mile2 (9.1 km2) and has a volume of 18.5 billion feet3 (523 million m3). Starting at over at the Columbia Crest, the glacier heads north and descends steeply over the uneven topography of Rainier. Another glacier, the Emmons Glacier is directly connected to this glacier up to the Steamboat Prow. After passing the Prow, the glaciers split up; the Emmons heads east-northeastward and the Winthrop continues northeast. As the terrain becomes flatter, the Winthrop glacier becomes heavily rock-covered when it terminates in a forest at about . Meltwater from the glacier drains into the White River. Debris flows The glacier is one of four on Mount Rainier that are known to have released debris flows. Similar flows have stemmed from the Nisqually, Kautz, and South Tahoma glaciers as well. See also *List of glaciers A glacier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nisqually Glacier
The Nisqually Glacier is one of the larger glaciers on the southwestern face of Mount Rainier in the U.S. state of Washington (U.S. state), Washington. The glacier is one of the most easily viewed on the mountain, and is accessible from the Paradise visitor facilities in Mount Rainier National Park. The glacier has had periods of advance and retreat since 1850 when it was much more extensive. It is currently retreating. Measurements made at altitude show that glacier got thicker between 1994 and 1997, suggesting that it will probably begin advancing in the first decade of the 21st century.[Source measurements are metric.] Nisqually Glacier is the source of the Nisqually River. Perhaps the longest studied glacier on Mount Rainier, Nisqually's terminal point has been measured annually since 1918. In May 1970, the glacier was measured to be moving at an average of per day. Development Nisqually Glacier has advanced and retreated three times during the end of the 20th Century. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nisqually River
The Nisqually River is a river in west central Washington in the United States, approximately long. It drains part of the Cascade Range southeast of Tacoma, including the southern slope of Mount Rainier, and empties into the southern end of Puget Sound. Its outlet was designated in 1971 as the Nisqually Delta National Natural Landmark. The Nisqually River forms the Pierce–Lewis county line, as well as the boundary between Pierce and Thurston counties. Course The river rises in southern Mount Rainier National Park, fed by the Nisqually Glacier on the southern side of Mt. Rainier. It flows west through Ashford and Elbe along Route 706. It is then impounded for hydroelectricity by the Alder Dam, completed in 1944, and the LaGrande Dam, completed in 1912 and rebuilt in 1945. They hold back Alder Lake and the inaccessible two-mile long LaGrande Reservoir. Before the construction of the dams, a natural fish barrier prevented anadromous fish from ascending the Nisqually above wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kautz Creek
Kautz Creek is a tributary of the Nisqually River, flowing from the Kautz Glacier, with its watershed in the Mount Rainier National Park of Washington. It drains southwest from Mount Rainier for about before it joins the Nisqually River near Mount Rainier Highway. It is notable for being a severe flooding hazard due to the volume of summer glacier melt and its frequently changing course. The Kautz Creek Falls on the headwaters of the creek was formed by the retreat of the Kautz Glacier in the past 50 years. Kautz Creek was named after A. V. Kautz, an army officer and mountain climber. Hydrology The channel of Kautz Creek is very steep and narrow, because it has eroded through the relatively soft material that the lahars and mudflows have deposited. The creek flows in a trench that is wide and up to deep, and its course often changes during floods. Lahars The creek is notorious for its history of severe floods and mudflows. On October 2 and 3, 1947, heavy rains triggered a '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierce County, Washington
Pierce County is a county in the U.S. state of Washington. As of the 2020 census, the population was 921,130, up from 795,225 in 2010, making it the second-most populous county in Washington, behind King County, and the 60th-most populous in the United States. The county seat and largest city is Tacoma. Formed out of Thurston County on December 22, 1852, by the legislature of Oregon Territory, it was named for U.S. President Franklin Pierce. Pierce County is in the Seattle metropolitan area (formally the Seattle-Tacoma-Bellevue, WA, metropolitan statistical area). Pierce County is home to Mount Rainier, the tallest mountain and a volcano in the Cascade Range. Its most recent recorded eruption was between 1820 and 1854. There is no imminent risk of eruption, but geologists expect that the volcano will erupt again. If this should happen, parts of Pierce County and the Puyallup Valley would be at risk from lahars, lava, or pyroclastic flows. The Mount Rainier Volcano Lahar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kautz Creek Falls
Kautz Creek Falls is a waterfall on Kautz Creek in the Mount Rainier National Park in the state of Washington. It was formed when the Kautz Glacier retreated in the last 50 years, creating a series of long and slender cascades totaling about in height down a tall glacial cliff, with a highest drop of . The falls consist of two parts, each with two distinct tiers. One of these parts flows from the upper lobe of the Kautz Glacier and disappears under the lower lobe. The water flowing over this stage is generally clear. As the water passes underneath the lower lobe, however; it has a muddy appearance caused by glacial moraine A moraine is any accumulation of unconsolidated debris (regolith and rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a glacier or ice shee ..., which explains the muddy appearance of Kautz Creek. On Pearl Creek (a sub-tributary of Kautz Creek) a few mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Success Glacier
The Success Glacier is a small glacier located on the southwestern slopes of Mount Rainier in Washington. It covers and contains 500 million cubic ft (14 million m3) of ice. The glacier is bounded to the northwest by the Success Cleaver and to the east by the Kautz Cleaver. Starting from a steep rocky slope at about , the glacier flows southward downhill. At around , a small snowfield joins this glacier with the Pyramid Glacier to the southwest. Soon after this point, the glacier joins the adjacent Kautz Glacier at . The joined glaciers flow until their terminus at about . Meltwater from the glacier drains into the Nisqually River. See also *List of glaciers A glacier ( ) or () is a persistent body of dense ice that is constantly moving under its own weight; it forms where the accumulation of snow exceeds its ablation (melting and sublimation) over many years, often centuries. Glaciers slowly deform ... References {{Authority control Glaciers of Mount Rainier Glaciers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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