Plant Pigments, Chlorinity and pH Distribution in the Sea Ice near Syowa Station, Antarctica in 1970

Sea ice samples were collected by using a Sipre ice auger near the Showa Station, Antarctica in 1970. Chlorophyll and pH of these samples were measured with Hitachi-made FPL-2 typ e fluorometer. The input data capacity of latitude and longitude values are limited only to degrees. The exact values are as follows: Min. Latitude: 69deg. 00min. S Max. Latitude: 69deg. 00min. S Min. Longitude: 39deg. 35min. E Max. Longitude: 39deg. 35min. E