Fig. 1: Environmental chemical conditions in the ophiolite fluids. | Communications Earth & Environment

Fig. 1: Environmental chemical conditions in the ophiolite fluids.

From: Active microbial sulfate reduction in fluids of serpentinizing peridotites of the continental subsurface

Fig. 1

pH, H2, and sulfate concentrations of the well samples from Samail Ophiolite (ac) and Coast Range Ophiolite (df). Wells are grouped according to their classification by pH and fluid origin (light red background: gabbro/peridotite contact fluids; light blue background: alkaline peridotite fluids, dark blue background: hyperalkaline peridotite fluids, green background: meteoric/surface water).

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