The last known volcanic eruption in the Manu a Islands was in 1866, on the submarine ridge that extends westnorthwest towards nearby Ofu-Olosega.
12.
The NAC originates from where the Gulf Stream turns north at the Southeast Newfoundland Rise, a submarine ridge that stretches south-east from the Grand Banks.
13.
A large part of the Cavite area, which was part of the submarine ridge of the ancient Taal Volcano became uplifted and raised within a differential displacement.
14.
Both the Soviet Union and the Van Allen radiation belts by Explorer 1 and the defining of mid-ocean submarine ridges, an important confirmation of plate tectonics.
15.
The circulation of the Ross Sea is dominated by a wind-driven ocean gyre and the flow is strongly influenced by three submarine ridges that run from southwest to northeast.
16.
They are usually found near the bottom in rocky, boulder-strewn regions on continental shelves and the upper continental slope, as well as around submarine ridges and mountains.
17.
The Chagos group is a combination of different coralline rock structures topping a submarine ridge running southwards across the centre of the Indian Ocean, formed by volcanoes above the R�union hotspot.
18.
During the 2008 Deepsea Coral Symposium, Wellington, the idea of a Marine Protected Area on the submarine ridges of Salas y Gomez and Nazca is launched for the very first time.
19.
A very rare geological formation, it comprises two sets of large coral reefs that formed offshore on a submarine ridge due to a combination of favorable tidal currents and coral growth in the area.
20.
Composed of live coral reefs and sand bars, the atolls are situated atop a submarine ridge 960 kilometers long that rises abruptly from the depths of the Indian Ocean and runs from north to south.