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Mass Spectrometer

The Mass Spectrometer measures concentrations of dissolved gases such as carbon dioxide, methane, and hydrogen sulfide that are critical to understanding volcanic, chemical, and biological processes in submarine environments.

Data Products

This instrument records the following data products. To learn more about a data product, select its name.

Instrument Models

The OOI includes the following instrument models for this instrument type.

Series Make Model
MASSPA Girguis, Harvard cabled Mass Spec

Primary Science Discipline

Research Themes