4 ms·
Almost certainly. They even say so in the article. Most glacial melt flow is subsurface - disappears down a moulin and flows out under the overhanging shelf, ac
by madaxe 13y ago
Almost certainly. They even say so in the article. Most glacial melt flow is subsurface - disappears down a moulin and flows out under the overhanging shelf, accelerating melt. Feedbacktastic.
- ovis 13y agoThis is true. Ah ha! Much more detail here: http://www.sciencemag.org/content/341/6149/997.full http://www.sciencemag.org/content/341/6149/997.full Seems that in some parts of the upper canyon, the ice configuration likely leads water away, but in the lower part, it controls the direction of water flow.