Education Center
The Cryosphere: Where the World is Frozen

GlossaryDefinition of "cryosphere"

 

NSIDC's Glossary contains general and scientific terms related to Earth's frozen places. You can search for particular terms in the Keyword box, or browse subsets of the glossary. Choose a topic and press Search to browse all the terms within specific subjects (glaciers, sea ice, etc.), or browse terms alphabetically by letter.

Keyword

Topic

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Search Results
Topic Search: icebergs and ice shelves

fluted berg

an iceberg that is grooved into a curtain-like pattern; thought to be carved by small meltwater streams.

growler

an iceberg less than 2 meters (6.6 feet) across that floats with less than 1 meter (3.3 feet) showing above water; smaller than a bergy bit.

ice front

the vertical cliff forming the seaward face of an ice shelf or other floating glacier, varying in height from 2 to 50 meters (2.2 to 55 yards) above sea level.

ice island

a form of tabular berg found in the Arctic Ocean, with a thickness of 30 - 50 meters (33 to 55 yards) and an area from a few thousand square meters to 500 square kilometers (123,550 acres); ice islands often have an undulating surface, which gives them a ribbed appearance from the air.

ice rise

a mass of ice resting on rock and surrounded either by an ice shelf, or partly by an ice shelf and partly by sea; no rock is exposed and there may be none above sea level; ice rises often have a dome-shaped surface; the largest known is about 100 kilometers (62 miles) across.

iceberg tongue

a major accumulation of icebergs projecting from the coast, held in place by grounding and joined together by fast ice.

iceport

an embayment in an ice front, often of temporary nature, where ships can moor alongside and unload directly into the ice shelf.

tabular berg

a flat-topped iceberg that shows horizontal banding; typically form by breaking from an ice shelf.


References:

American Meteorological Society. "Glossary of Meteorology." http://amsglossary.allenpress.com/glossary [Accessed August 16, 2006].

Beltz, Ellin. "Glossary of Glacier Terms." http://ebeltz.net/glacier/glacglos.html [Accessed August 16, 2006].

CO2 Science. "Global Change Dictionary." http://www.co2science.org/scripts/CO2ScienceB2C/education/dictionary/define.jsp [Accessed December 19, 2006].

Ferguson, Sue A., 1992. Glaciers of North America: A field guide. Golden, CO: Fulcrum Publishing.

Huschke, Ralph E., ed. 1959. Glossary of Meteorology. Boston: American Meteorological Society.

Khromov, S. P. and L. A. Mamontova, 1974. Glossary of Meteorology. Lenningrad: Gidrometeoizdat.

Van Everdingen, ed. 1994. Multilanguage Glossary of Permafrost and Related Ground-Ice Terms. Alberta: Arctic Institute of North America.

"Wikipedia." http://en.wikipedia.org/wiki/Main_Page [Accessed August 16, 2006].

1992. International Meteorological Vocabulary. Geneva, Switzerland: World Meteorological Organization.

University of Colorado at Boulder Cooperative Institute for Research in Environmental Sciences (CIRES)

The National Snow and Ice Data Center
Supporting Cryospheric Research Since 1976
449 UCB  University of Colorado  Boulder, CO 80309-0449
NSIDC Home  | NSIDC Web Policy  |  Use/Copyright Info
 |  Browser Support

Supported by:
NASA nsf.gov - National Science Foundation