Suite of Dissolved Gas Measurements (10-20 individual gases) vs. Time broadly refers to measurements taken by a Mass Spectrometer. Specifically, the Mass Spectrometer measures concentrations of dissolved gases, such as carbon dioxide, methane, and hydrogen sulfide, over time that are critical to understanding volcanic, chemical, and biological processes in submarine environments.

Instrument Classes

The following instrument classes include this data product:

Typical Units

µM and daltons

Sampling Regime


Data Product Specification

Not Available