Philippe Jean-Baptiste

TL;DR: The discovery of the Rainbow hydrothermal field hosted in ultramafic rocks south of the Amar segment on the Mid-Atlantic ridge (MAR) was part of the MAST III-AMORES (1995-1998) program funded by the European Union.

TL;DR: Chever et al. as discussed by the authors used a global ocean model to assess the impacts of an annual dissolved iron flux of approximately 9×108 mol, as estimated from regional observations of hydrothermal activity.

TL;DR: A series of 19 dives was conducted using the French submersible Nautile at the topographic high of three volcanic segments centered at 37°17′N, 37°50′N and 38°20′N during the DIVA 1 cruise in May 1994, and the characteristics of the LS fluids are the same as in 1993 and include temperatures ranging from 170°C to 324°C, variable chlorinities lower than seawater, high Ba concentrations (up to 80 μmol/kg), low metal concentrations and high gas contents, and distinct chemical end-

TL;DR: For example, during the FARA French-US Program designed to study the mid-Atlantic Ridge between 15°N and the Azores, twenty-three dives with the submersible Nautile were conducted during the Faranaut 15N cruise on the eastern and western parts of the 15°20′N Fracture Zone/Ridge axis intersection as mentioned in this paper.