Ocean-atmospheric exchanges rates of CO 2 depend on the concentration of carbon dioxide already present in both the atmosphere and the ocean, temperature, salinity, and wind speed.
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American Journal of Science. Once carbon is sequestered in the seafloor, it is considered blue carbon.
The dissolved species in the equations above, mostly bicarbonate, make up the carbonate alkalinity system, the dominant contributor to seawater alkalinity. Historically, sediments with the highest organic carbon contents were frequently found in areas with high surface water productivity or those with low bottom-water oxygen concentrations.
Dissolved organic carbon DOC is defined operationally as any organic molecule that can pass through a 0. The scientific results were published as the Initial Reports of the Deep Sea Drilling Project, which contains the results of studies of the recovered core material and the associated geophysical information from the expeditions from to