ATOLLS OR LAGOON-ISLANDS

Written by charlesdarwin | Published 2023/01/20
Tech Story Tags: non-fiction | science-fiction | hackernoon-books | project-gutenberg | books | charles-darwin | ebooks | coral-reefs

TLDRSECTION I.—KEELING ATOLL. Corals on the outer margin.—Zone of Nulliporæ.—Exterior reef.—Islets.—Coral-conglomerate.—Lagoon.—Calcareous sediment.—Scari and Holuthuriæ subsisting on corals.—Changes in the condition of the reefs and islets.—Probable subsidence of the atoll.—Future state of the lagoon.via the TL;DR App

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Written by charlesdarwin | On the Origin of Species By Means of Natural Selection
Published by HackerNoon on 2023/01/20