. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. IBI O 50 100 i i I LEGEND silt to fine sand medium sand coarse sand to pebbles Figure 15: Percent calcium carbonate at the different reef and shore zones. Grain size distribution of the bottom sediments (percent) in the different zones is denoted by the pie diagrams. Dashed line separate the back-reef from the reef-flat at Punta Islotes (A); and the inshore from the offshore zone at Sandalo (B). Dots indicate sampling Please note that these images are extracted from scanned page images that may have be

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. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. IBI O 50 100 i i I LEGEND silt to fine sand medium sand coarse sand to pebbles Figure 15: Percent calcium carbonate at the different reef and shore zones. Grain size distribution of the bottom sediments (percent) in the different zones is denoted by the pie diagrams. Dashed line separate the back-reef from the reef-flat at Punta Islotes (A); and the inshore from the offshore zone at Sandalo (B). Dots indicate sampling 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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