Although not in vicinity of a hydrothermal vent, iron oxide stainedhydrothermally altered rock material is indicative of past hydrothermal activity in this area. At the Von Damm vent field on Mount Dent.
4/10/2019 12:59:12 PM
Date: 2011 August
Credit: NOAA Okeanos Explorer Program, Mid-Cayman Rise Expedition 2011
Location: Caribbean Sea, Mid-Cayman Rise