Chemical composition of mineral phases of serpentinized and steatized peridotite from the Mid Atlantic Ridge (15°20'N Fracture Zone, ODP Leg209)

• Main Authors: Klein, Frieder, Bach, Wolfgang
• Format: Other/Unknown Material
• Language: English
• Published: PANGAEA 2010
• Subjects: 209-1268A; 209-1270C; 209-1270D; 209-1271A; 209-1271B; 209-1274A; DERIDGE; DRILL; Drilling/drill rig; From Mantle to Ocean: Energy-; Material- and Life-cycles at Spreading Axes; Joides Resolution; Leg209; North Atlantic Ocean; Ocean Drilling Program; ODP; North Atlantic
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.736007; https://doi.org/10.1594/PANGAEA.736007

Serpentinization of abyssal peridotites is known to produce extremely reducing conditions as a result of dihydrogen (H2,aq) release upon oxidation of ferrous iron in primary phases to ferric iron in secondary minerals by H2O.We have compiled and evaluated thermodynamic data for Fe-Ni-Co-O-S phases a...