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Close ✕Enewetak Atoll
An atoll in the northern Marshall Islands, and the place where Darwin's theory of reef formation stopped being a hypothesis.
11.5, 162.3 · approximate · atoll of Cenozoic age; deep drilling 1952
Connections
- evidence for Charles Darwin — Drilling through the atoll to volcanic basement turned the 1842 subsidence hypothesis into a measured result: the coral cap is as deep as continuous upward growth over a sinking foundation requires, which a shallow sea-level platform could not produce.
1145 objects · 280 located (1 withheld pending verification) · 865 unlocated · Basemap: Natural Earth (public domain) · marks drawn only from sourced coordinates