Before revision: is a vertical hole in sea ice through which downward jet-like drainage of flood water is thought to occur.Reimnitz, E. and Bruder, K.F., 1972.
After revision: , buoyancy-drivenis a vertical hole in sea ice through which downward jet-like drainage of flood water is thought to occur.Reimnitz, E. and Bruder, K.F., 1972.