TABLE OF CONTENTS. 



General Description 209 



^OLiAN Hills and Dunks. —Plates IX. to XII., XV. to XX., and 



XXVIII 221 



Fossils 229 



The Sounds and Lagoons. — Plates II., IV., VI., VII., XIV., and 



XXVII. . . : 2.31 



Distribution of the Corals 235 



Ledge Flats and Patches. —Plates IL, XV., and XVIL to XXVL 237 



The Serpuline Reefs. — Plates XXL to XXVI 253 



Pot-Holes. — Plates XXIX. and XXX 269 



North Rock. — Plate VIII 270 



Proto-Bermuda. — Plate II 273 



Explanation of the Plates 279 



