fzati: r. 



Note 



Bright blue. Atolls or lagoon. Is??. 



! Pale blue. Barrier Reefs 



I 



Red. Fringiltg Re^s 



I 



■ Verrmhon- spots k streaks active volcanoes 



'a 



S.B. Forjurther particulars sec bey uuii iig of Chap.TI. and Appendix 



aland. 



| t 3 IH Wm 1..B Ml ■■« Ml lt« I" H» -i Btt . -— »1 » "" »"» "» * =■ I t 



>0 



4:5 



60 



■■'\0 



