GEOSECS: Geochemical Ocean Sections Study

Geochemical Ocean Sections Study, a global survey of the three-dimensional distribution of chemical, isotopic, and radiochemical tracers in the ocean. The expeditions were in the Atlantic from July 1972 to May 1973; the Pacific from August 1973 to June 1974, and the Indian Ocean from December 1977 to March 1978.

The results of this study are available as a dataset, including an interactive viewer and downloadable data files.

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