Oxygen Minimum Zones

Some articles on oxygen minimum zone, zone, oxygen:

Oxygen Minimum Zone
... The Oxygen minimum zone (OMZ), sometimes referred to as the shadow zone, is the zone in which oxygen saturation in seawater in the ocean is at its lowest ... This zone occurs at depths of about 200 to 1,000 metres, depending on local circumstances ... Surface ocean waters generally have oxygen concentrations close to equilibrium with the Earth's atmosphere ...

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