. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. 41 12i ⦠-10- E 4 a «J to ⢠⢠Q 6H .*. £ â¢â¢ a 4- ⢠⢠A 2- ⢠0- r â â r1 * 10 20 30 40 50 % Transmission 60 Figure 24. Secchi disc reading versus distance from the lagoon pass. n â .E ~o> E % a o .c 4 âIâ 10 âr~ 20 30 âiâ 40 âiâ 50 Figure 23. Secchi disc reading versus percent light transmission through a 1-m water column. (For samples indicated by arrows, the Secchi disc was visible on the sea floor.) 11 10 9J to 41. 3 2 1 \ '? . ° 0- Dec 1973 (7 lower limit) Q-June 1972 E 5 6 o o~ o
. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. 41 12i ⦠-10- E 4 a «J to ⢠⢠Q 6H .*. £ â¢â¢ a 4- ⢠⢠A 2- ⢠0- r â â r1 * 10 20 30 40 50 % Transmission 60 Figure 24. Secchi disc reading versus distance from the lagoon pass. n â .E ~o> E % a o .c 4 âIâ 10 âr~ 20 30 âiâ 40 âiâ 50 Figure 23. Secchi disc reading versus percent light transmission through a 1-m water column. (For samples indicated by arrows, the Secchi disc was visible on the sea floor.) 11 10 9J to 41. 3 2 1 \ '? . ° 0- Dec 1973 (7 lower limit) Q-June 1972 E 5 6 o o~ o 01 23456789 10 11 12 Distance from Pass (km) 60 CO O O CO O. Figure 25. Chlorophyll a and suspended CaC03 versus percent light transmission through a 1-m water column. Transmission. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smithsonian Institution. Press; National Research Council (U. S. ). Pacific Science Board; Smithsonian Institution; National Museum of Natural History (U. S. ); United States. Bureau of Sport Fisheries and Wildlife. Washington, D. C. : [Smithsonian Press]
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