[S-CG68] Petrology, mineralogy and resource geology

[SCG68-P16] Influence of Green Tuff Volcanic Rocks on Re-Os Geochronology of Crude Oil in Niigata, Central Japan

*Ryota Wako¹, Hideko Takayanagi^1,2, Katsuhiko Suzuki³, Norifumi Morita⁴, Yasufumi Iryu^1,2 (1. Institute of Geology and Paleontology, Graduate School of Science, Tohoku University, 2. Advanced Institute for Marine Ecosystem Change (WPI-AIMEC), 3. Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 4. INPEX Corporation)

Keywords:Re-Os geochronology , Crude oil, Green tuff, Hydrothermal activity