Earth Snapshot RSS Feed Twitter
 
 
 
 

Milky Blue of Argentine Glacial Lakes

49.5S 72.6W

February 27th, 2013 Category: Lakes

Argentina and Chile – January 25th, 2013

Visible in the lower left quadrant of this image are three bright blue glacial lakes in Argentine Patagonia: Argentino Lake, Lake Viedma and Lake San Martín (below to above).

A glacial lake is a lake with origins in a melted glacier. They are formed when a glacier erodes the land, and then melts, filling the hole or space that they have created. The scouring action of the glaciers pulverizes minerals in the rock over which the glacier passes. These pulverized minerals become sediment at the bottom of the lake, and some of the rock flour becomes suspended in the water column, giving the water a milky blue color.

Leave a Reply


About Us

Earth Observation

Organisations

Archive

July 2017
M T W T F S S
« Mar    
 12
3456789
10111213141516
17181920212223
24252627282930
31  

Categories


Bulletin Board


Featured Posts

Information

29


Take Action

Widgets