SPONGE, depths at which found.
Starbuck. (Slarbuck.)
STONES transported in roots of trees.
STORMS, effects of, on coral-islands.
STUTCHBURY, Mr., on the growth of an Agaricia. On upraised corals in Society archipelago.
SUBSIDENCE of Keeling atoll. Extreme slowness of. Areas of, apparently elongated. Areas of immense. Great amount of.
Suez, gulf of.
Sulphur islands.
SUMATRA, recently elevated.
Sumatra.