| 词条 | St. Helena Seamount chain |
| 释义 |
The St. Helena Seamount chain, also known as the St. Helena Seamounts, is an underwater chain of seamounts in the southern Atlantic Ocean. The chain has been formed by the movement of the African Plate over the Saint Helena hotspot.[1] References1. ^[https://books.google.com/books?id=0z74GC0rA5kC&pg=PA539&lpg=PA539&dq=tristan+hotspot+walvis+ridge&source=web&ots=f4f-g7Z-Wl&sig=SXbPXUvnKiO72Ey2fBYj7T2380s&hl=en#PPA538/M1 Plates, Plumes, and Paradigms] {{Coord|15|44|29.3|S|6|25|52.5|W|display=title}}{{-}}{{marine-geo-stub}}{{SaintHelena-geo-stub}} 5 : Geography of Saint Helena|Seamount chains|Seamounts of the Atlantic Ocean|Geology of Saint Helena, Ascension and Tristan da Cunha|Volcanoes of Saint Helena |
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