Marine, Atmospheric, and Aqueous Tracers

Tracking the flow of natural and manmade elements through the environment to better understand physical systems.


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Sarah Aarons
Assistant Professor
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Kathy Barbeau
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Centers, Labs, and Programs

AGAGE has been measuring the composition of the global atmosphere continuously since 1978.

Focuses on the biogeochemical cycling of trace metals in marine systems.

Earth News

Researchers Extract First Layered Lake-Sediment Sample from Subglacial Antarctica

Scripps Oceanography alumnus and colleagues describe the sample's impo...

Probing Antarctica by Land, Sea, Air, and from Earth Orbit

Scripps Oceanography research agenda ranges from microscopic organisms...