icecap
Information about icecap
An ice cap is a dome-shaped ice mass that covers less than 50 000 km² of land area (usually covering a highland area). Masses of ice covering more than 50 000 km² are termed an ice sheet.[1][2]
Ice caps are not constrained by topographical features (i.e., they will lie over the top of mountains) but their dome is usually centred around the highest point of a massif. Ice flows away from this high point (the ice divide) towards the ice cap's periphery.[1]
Vatnajökull is an example of an ice cap in Iceland.[3]
References
1. ^ Benn, Douglas; David Evans (1998). Glaciers and Glaciation (in English). London: Arnold. ISBN 0-340-58431-9.
2. ^ Bennett, Matthew; Neil Glasser (1996). Glacial Geology: Ice Sheets and Landforms (in English). Chichester, England: John Wiley and Sons Ltd.. ISBN 0-471-96345-3.
3. ^ Flowers, Gwenn E.; Shawn J. Marshall, Helgi Bjŏrnsson and Garry K. C. Clarke (2005). "Sensitivity of Vatnajŏkull ice cap hydrology and dynamics to climate warming over the next 2 centuries". Journal of Geophysical Research 110: F02011. DOI:10.1029/2004JF000200. Retrieved on 2007-05-31.
2. ^ Bennett, Matthew; Neil Glasser (1996). Glacial Geology: Ice Sheets and Landforms (in English). Chichester, England: John Wiley and Sons Ltd.. ISBN 0-471-96345-3.
3. ^ Flowers, Gwenn E.; Shawn J. Marshall, Helgi Bjŏrnsson and Garry K. C. Clarke (2005). "Sensitivity of Vatnajŏkull ice cap hydrology and dynamics to climate warming over the next 2 centuries". Journal of Geophysical Research 110: F02011. DOI:10.1029/2004JF000200. Retrieved on 2007-05-31.
See also
ICE may refer to:
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- Internal combustion engine, a fuel engine
- In case of emergency, the emergency contact program created after the 7 July 2005 London Bombings
- International Cometary Explorer, a former spacecraft
- Integrated Collaboration Environment
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An ice sheet is a mass of glacier ice that covers surrounding terrain and is greater than 50,000 km² (19,305 mile²).[1] The only current ice sheets are in Antarctica and Greenland; during the last ice age at Last Glacial Maximum (LGM) the Laurentide ice sheet covered
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Topography (Greek topos, "place", and graphia, "writing") is the study of Earth's surface features or those of planets, moons, and asteroids.
In a broader sense, topography is concerned with local detail in general, including not only relief but also
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In a broader sense, topography is concerned with local detail in general, including not only relief but also
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In geology, a massif is a section of a planet's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole.
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An ice divide is the boundary on an ice sheet, ice cap or glacier separating opposing flow directions of ice, analogous to a water divide. Such ice divides are important for geochronology investigations using ice cores, because such coring is typically made on top of a dome of an
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Vatnajökull (English: Lake glacier) (IPA: [ˈvahtnaˌjœːkʏtl ̥]) is the largest glacier in Iceland. It is located in the south-east of the island, covering more than 8% of the country.
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Anthem
Lofsöngur
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Lofsöngur
Location of Iceland
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digital object identifier (or DOI) is a permanent identifier given to a document, which is not related to its current location. A typical use of a DOI is to give a scientific paper or article a unique identifying number that can be used by anyone to locate details of the paper, and
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polar ice cap or polar ice sheet is a high-latitude region of a planet or moon that is covered in ice. There are no requirements with respect to size or composition for a body of ice to be termed a polar ice cap, nor any geological requirement for it to be over land; only
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An ice shelf is a thick, floating platform of ice that forms where a glacier or ice sheet flows down to a coastline and onto the ocean surface. Ice shelves are found in Antarctica, Greenland and Canada only.
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glacier is a large, slow moving river of ice, formed from compacted layers of snow, that slowly deforms and flows in response to gravity. Glacier ice is the largest reservoir of fresh water on Earth, and second only to oceans as the largest reservoir of total water.
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An ice field (also spelled icefield) is an area less than 50,000 km² (19,305 mile²) of ice often found in the colder climates and higher altitudes of the world where there is sufficient precipitation [1] .
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