Landmass

An image of Antarctica differentiating its landmass (dark grey) from its ice shelves (minimum extent, light grey, and maximum extent, white)

A landmass, or land mass, is a large region or area of land.[1] The term is often used to refer to lands surrounded by an ocean or sea, such as a continent or a large island.[2]

In the field of geology, a landmass is a defined section of continental crust extending above sea level.[3]

See also

References

  1. ^ "Landmass". Merriam-Webster. Merriam-Webster.com Dictionary. Retrieved 25 July 2020.
  2. ^ Continental shelf limits
  3. ^ "landmass". Dictionary.com. Dictionary.com, LLC. Retrieved 25 July 2020.

Media files used on this page

WikiProject Geology.svg
Author/Creator: unknown, Licence: CC BY-SA 2.5
Antarctic Grows.jpg
September 2012 witnessed two opposite records concerning sea ice. Two weeks after the Arctic Ocean's ice cap experienced an all-time summertime low for the satellite era (left), Antarctic sea ice reached a record winter maximum extent (right). But sea ice in the Arctic has melted at a much faster rate than it has expanded in the Southern Ocean, as can be seen in this image by comparing the 2012 sea ice levels with the yellow outline, which in the Arctic image represents average sea ice minimum extent from 1979 through 2010 and in the Antarctic image shows the median sea ice extent in September from 1979 to 2000.