John Martin (oceanographer)

John Martin (oceanographer)

John Martin (February 27, 1935June 18, 1993), was an oceanographer.

Born in Old Lyme, Connecticut, he is best known for his research on the role of iron as a phytoplankton micronutrient, and its significance for so-called "High-Nutrient, Low Chlorophyll" regions of the oceans [Martin, J. H. and Fitzwater, S. E. (1988) Iron-deficiency limits phytoplankton growth in the Northeast Pacific Subarctic. "Nature" 331, 341-343.] . He is also known for advocating the use of iron fertilization to enhance oceanic primary production to act as a sink for fossil fuel carbon dioxide.

John Martin died from prostate cancer at the age of 58.

References

External links

* [http://www.palomar.edu/oceanography/iron.htm The Iron hypothesis] , Caroline Dopyera, "Earth", October 1996
* [http://earthobservatory.nasa.gov/Library/Giants/Martin/martin.html "On the shoulders of giants" biography] , NASA Earth Observatory


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