Posts tagged “ice age

Ice Age and Franz Josef Glacier

A terminal moraine (foreground) left by retreating Franz Josef Glacier around 14.000 years ago.

If the current average temperature were just 4° C lower, we would be living in an ice age. During the last, 18, 000 years ago, Franz Josef Glacier stretched its tongue some 10km beyond the present coast line. In this period the sea level was around 100m lower than today, as an immense amount of water was locked up in the glaciers all around the world. On the West Coast there were (more…)