Showing posts with label Ice sheet. Show all posts
Showing posts with label Ice sheet. Show all posts

Tuesday, 14 January 2014

Types of glacier

There are two types of glacier:

1) Unconstrained
2) Constrained

1. Unconstrained

This type of glacier can be broken down into two:

1) Ice Sheet= characteristics are that they submerge landforms as are 2-3km thick producing nunataks (e.g Greenland)




2) Icefield/Ice cap= characteristics are that they cover areas less than 50,000km2 (e.g Iceland)







2. Constrained

This type can be broken down into 3:

1) Cirque glacier 










2) Piedmont glacier










3) Valley glacier