TABLE 1.
Summary of key geochemistry for each samplee
16S and MG samples taken from pre-T0 time point.
Temperature ∼0.5 m within mat.
Data from vent fluids collected by major sampler.
Ambient O2 concentrations at Loihi Seamount approximately 60 μM.
Symbols and abbreviations: −, no data; MAR, Mid-Atlantic Ridge; MG, metagenome; MT, metatranscriptome.