...a solid hard The growth of coral appears to cease when the worm is no longer exposed to the washing of the sea. Thus a reef rises in the form of a cauliflower...and the reef, of course, no longer extends itself upwards. The other parts in succession reach the surface, and there stop, forming in time a level field...

...inches long. " The growth of coral appears to cease when th« worm a no longer exposed to the washing of the sea. Thus a reef rises in the form of a cauliflower,...advance, and the reef of course no longer extends itself upwards. The other parts in succession reach the surface, and there •top, forming in time a level...

...inches long. " The growth of coral appears to cease when the worm is no longer exposed to the washing of the sea. Thus a reef rises in the form of a cauliflower,...advance, and the reef of course no longer extends itself upwards. The other parts in succession reach the surface, and there stop, forming in time a level field...

...coral appears to cease when the worm 'w no longer exposed lo the washing of the sea. Thus a reef risen in the form of a cauliflower, till its top has gained...advance, and the reef of course no longer extends itself upwards. The other parts in succession reach the surface, and there stop, forming in time a level field...

...inches long. 1 he growth of coral appears to cease where the worm is no longer exposed to the washing of the sea. Thus a reef rises in the form of a cauliflower, till its top has gained the level of the highest tide, above wl.ich the worm has no power to advance, and the reef, of course, no longer extends itself...

...no longer exposed to the washing of the sea. Thus, a reef rises in the form a cauliflower till the top has gained the level of the highest tides, above which the animalcules have no power to advance, and the reef of course no longer extends upwards." 302. The composition...

...longer exposed to the washing of the sea. Thus, a reef rises m the form of a cauliflower, till ita top has gained the level of the highest tides, above...advance, and the reef of course no longer extends itself upwards ; the other parts in succession, reach the surface and there stop, forming in time a level...

...blue colour. The growth of coral appears to cease when the worm is no longer exposed to the washing of the sea. Thus, a reef rises in the form of a cauliflower till the top has gained the level of the highest tides, above which the animalcules have no power to advance,...

...inches long. The growth of coral appears to cease when the worm is no longer exposed to the washing of the sea. Thus a reef rises in the form of a cauliflower,...and the reef, of course, no longer extends itself upwards. The other parts in succession reach the surface, and there stop, forming in time a level field...

...again of a blue color. The growth of the coral appears to cease when the worm is no longer washed by the sea. Thus, a reef rises in the form of a cauliflower, till the top has gained the level of the highest tides, above which the animalcules have no power to advance,...