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Marine geology also has many applications on the subject of offshore energy development. [55] Offshore energy is the generation of electricity using ocean-based resources. This includes using wind , thermal [ clarification needed ] , wave , and tidal movement to convert to energy. [ 56 ]
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Marine sedimentations: these influence global mean depth and volume of the ocean, but they are difficult to determine and reconstruct. Passive margins and crustal extensions: to compensate the extension of continents due to continental rifting, oceanic crust decreases and therefore so does the volume of the ocean basin.
Thermohaline circulation. Oceanography (from Ancient Greek ὠκεανός (ōkeanós) 'ocean' and γραφή (graphḗ) 'writing'), also known as oceanology, sea science, ocean science, and marine science, is the scientific study of the ocean, including its physics, chemistry, biology, and geology.
Marine geophysics is the scientific discipline that employs methods of geophysics to study the world's ocean basins and continental margins, particularly the solid earth beneath the ocean. It shares objectives with marine geology , which uses sedimentological , paleontological , and geochemical methods.
Marine sediment, or ocean sediment, or seafloor sediment, are deposits of insoluble particles that have accumulated on the seafloor.These particles either have their origins in soil and rocks and have been transported from the land to the sea, mainly by rivers but also by dust carried by wind and by the flow of glaciers into the sea, or they are biogenic deposits from marine organisms or from ...
Bathymetric surveys and charts are associated with the science of oceanography, particularly marine geology, and underwater engineering or other specialized purposes. Bathymetric map of Medicine Lake , California Bathymetric data used to produce charts can also be converted to bathymetric profiles which are vertical sections through a feature.
Marine, natural terrestrial and anthropogenic terrestrial is the source of salinity. [2] The total dissolved solids (TDS) of the ocean are between 33 and 36.5 gl −1 . The TDS of standard seawater at 25 o C is 36gl −1 .