KEY TO THE ICE GLOSSARY 



Sea Ice (Frontispiece, Figs. 83, 85) 



A. Floating Ice 



1. Concentration: 



a. Open Water (Fig. 1) 



b. Scattered Ice (Figs. 2-4) 



c. Broken Ice (Figs. 5, 6) 



d. Close Ice (Fig. 7) 



e. Consolidated Ice. . . . (Fig. 8) 



f. Transitional States .... (Figs. 9, 10) 



2. Size: 



a. Brash (Figs. 11, 12, 15, 22, 68, 78, 88) 



b. Block (Figs. 11, 13-15,22, 29, 33, 78, 88) 



c. Small Floe (Figs. 11, 16, 17, 22, 68, 78, 88) 



d. Medium Floe (Figs. 18, 96) 



e. Giant Floe (Figs. 18, 19, 22, 35) 



f. Ice Field (Figs. 20, 42, 43, 65) 



3. Age: 



a. Slush (Fig. 10) 



b. Ice Crust 



c. Young Ice (Figs. 28, 29) 



d. Winter Ice (Fig. 30) 



e. Polar Ice (Figs. 30-32) 



f. Rotten Ice (Figs. 33-35) 



4. Topography : 



a. Flat Ice (Figs. 30, 36, 37, 62) 



b. Rafted Ice (Figs. 38, 39, 48) 



c. Hummocked Ice. . . . (Figs. 40-44, 48, 52) 



d. Ridged Ice (Figs. 45-47, 49) 



e. Weathered Ice (Figs. 41-44, 46, 93) 



f. Other Pressure Ice... (Figs. 51, 52) 



g. Puddle (Frontispiece, Figs. 7, 8, 16-18, 



20, 21, 30, 32, 35-37, 42, 62, 65) 



B. Fast Ice (Fig. 61) 



1. Type: 



a. Ice Foot (Figs. 53, 54) 



b. Shore Ice (Figs. 55, 56) 



c. Stamukha (Figs. 57-60) 



d. Bottom Ice 



2. Amount obstructing shore line 



3. Size (including thickness) 



XIV 



