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Earth science

Any of several geological sciences that are concerned with the earth, its origins, and all of its various structures and physical forms and phenomena.

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Earth science > Physical oceanography

MIxed Layer Dynamics EXperiment (MILDEX)

Earth science; Physical oceanography

Multi-institutional cooperative experiment which took place in a deep water region (4700 m) about 650 km off Pt. Conception in central California. Two ships and two floating ...

nitrate/nitrite

Earth science; Physical oceanography

Nitrite occupies an intermediate oxidation state in the marine inorganic nitrogen cycle between the most reduced form, ammonia, and the most oxidized form, nitrate. Nitrite ...

white noise

Earth science; Physical oceanography

Noise that results in a spectrum where all frequency components have the same amount of energy. This can also refer the the resulting spectrum as well as the process. Compare to ...

red noise

Earth science; Physical oceanography

Noise with relatively enhanced low frequency power that results simply from serial correlation. The resulting power spectrum will have a negative slope. This is usually a good ...

calcareous

Earth science; Physical oceanography

Of or containing calcium carbonate or another, usually insoluble, calcium salt.

lacustrine

Earth science; Physical oceanography

Of or pertaining to a lake or lakes, or of plants and animals growing in or inhabiting lakes.

hadopelagic zone

Earth science; Physical oceanography

One of five vertical ecological zones into which the deep sea is sometimes divided. The is the lowest of the levels and is separated from the overlying abyssopelagic zone at about ...