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Darwin publishes The Structure and Distribution of Coral Reefs

Darwin's first scientific monograph argues that fringing reefs, barrier reefs and atolls are three stages of a single process driven by the subsidence of a volcanic foundation, with coral growing upward as fast as the base sinks. The claim is made entirely from the geometry of reefs observed at different stages during the Beagle voyage; Darwin had no means of seeing what lay beneath a reef, and the theory remained contested for more than a century.

Historical — it happened, and the record is settled.

Subjects

Evidence

Partly verified — Core facts are sourced; some optional detail is deliberately absent.

Recorded on Charles Darwin

  1. Darwin publishes The Structure and Distribution of Coral Reefs
  2. Drilling on Enewetak reaches volcanic basement beneath the reef
  3. The first global mass bleaching event
  4. A published projection that reefs would bleach faster than they could recover
  5. Mass bleaching on the Great Barrier Reef
  6. The interval between severe bleaching events is measured, and it has collapsed

Related

Related because they share a subject in the Atlas — never because the text looks similar.