Discovery reports (1940) Discovery reports discoveryreports19inst Year: 1940 MARCH ⢠SEPTEMBER A OCTOBER â NOVEMBER Fig. 28. Graph showing the variation of the phosphate content from south to north at the deepest observation (3500 m. or deeper) in 8o° W. In 300 W Antarctic bottom water had a content of 145 mg. in the south and 125 mg. in the north of the Antarctic zone. Sub-Antarctic zone values were 140-150 mg., whilst at 380 S a high content of 156 mg. was recorded in mixed bottom water. In 1933 very low contents were recorded for the bottom water in the eastern part of the South Atla
Discovery reports (1940) Discovery reports discoveryreports19inst Year: 1940 MARCH ⢠SEPTEMBER A OCTOBER â NOVEMBER Fig. 28. Graph showing the variation of the phosphate content from south to north at the deepest observation (3500 m. or deeper) in 8o° W. In 300 W Antarctic bottom water had a content of 145 mg. in the south and 125 mg. in the north of the Antarctic zone. Sub-Antarctic zone values were 140-150 mg., whilst at 380 S a high content of 156 mg. was recorded in mixed bottom water. In 1933 very low contents were recorded for the bottom water in the eastern part of the South Atlantic where only 100-105 mg- was f°un(i in the Antarctic zone, whilst in 1934 and 1935 considerably higher values of 130-160 mg. were found. South of the western part of the South Indian Ocean the Antarctic bottom water had in 1934 a content of 160 mg. decreasing to 140 mg. in the north of the Antarctic zone.
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