Not exact matches
Despite the rising
sea level and therefore increasing pressure, the simulation showed that towards the end of the
ice age large amounts of gas hydrate became unstable and the released gas escaped
through the sediment to the seawater.
«At the end of the last
ice age around 11,000 years ago, the
ice sheet went
through a period of rapid, sustained
ice loss when changes in global weather patterns and rising
sea levels pushed warm water closer to the
ice sheet — just as is happening today,» NASA said.
The area and depth of the ponds depends on
sea ice age (internal structure as well as surface topography), and ponds that melt completely
through are called melt holes.
The latest
ice age product (Figure 1), provided by Maslanik for June 21, 2010, shows the same lobe of old
ice extending
through the Beaufort
Sea and into the Chuckhi
Sea that was seen in the end of April product (see June report).
From then
through till the late 19th century, during the cooler period known as the Little
Ice Age,
sea level rise halted.