Near-ridge seamounts
There are many linear chains of seamounts that originate near mid-ocean ridges and are somehow due to excess magmatic activity that erupts intermittently but profusely over extended periods at that same point of the ridge.
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Continental margin seamounts
Davidson Seamount is one of several seamounts along the California continental margin. It is located about 120 km southwest of Monterey, CA, and rises to within 1300 m of the sea surface.
Non-hot-spot linear chains
Some linear chains of submarine volcanoes, such as the Line Islands in the Central Pacific, are not associated with a hot spot or mid-ocean ridge, and do not become progressively older with distance.
Eclectic seamounts topics
Our expeditions to the sea floor result in biological as well as geological observations and collections. New fish and sponge species have also been discovered. In another study, deep sea coral on Davidson Seamount were examined and isotopes in their skeletons were used to study past climate change.
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About MBARI
Research programs at the Monterey Bay Aquarium Research Institute (MBARI) encompass the entire ocean, from the surface waters to the deep seafloor, and from the coastal zone to the open sea. The need to understand the ocean in all its complexity and variability drives MBARI's research and development efforts.