[S2-06]Oceanic and continental alteration fluids recorded in fluid inclusions of carbonate veins in Wadi Dima serpentinite, Oman ophiolite[Presentation award entry]
*Tomohiro Inukai1, Tatsuhiko Kawamoto1, Ohi Shuugo1, Marguerite Godard2(1. Shizuoka Univ. Sci, 2. Montpellier Univ. CNRS)
Keywords:
carbonization,microthermometry,salinity,serpentine,oxygen isotope
Aqueous fluid inclusions are found in carbonate veins in Wadi Dima serpentinite of Oman ophiolite. Type 1 calcite vein is formed in saline hydrothermal fluids under submarine circumstance, whereas Type 2 calcite/dolomite vein is formed in less saline hydrothermal fluids in continental circumstance
