Kennedy.
Keppel.
Kumi.
Laccadive group.
LADRONES, or Marianas, recently elevated.
Ladrones archipelago.
LAGOON of Keeling atoll.
LAGOONS bordered by inclined ledges and walls, and theory of their formation. Of small atolls filled up with sediment.
LAGOON-CHANNELS within barrier-reefs.
LAGOON-REEFS, all submerged in some atolls, and rising to the surface in others.