Sea ice: A cast technique to examine and analyze brine pockets and channel structure Weissenberger, Jiirgen ; Dieckmann, Gerhard ; Gradinger, Rolf ; Spindler, Michael Abstract Publication: Limnology and Oceanography Pub Date: January 1992 DOI: 10.4319/lo.1992.37.1.0179 Bibcode: 1992LimOc..37..179W