 | Gena, Kaul, Chiba, Hitoshi, Kase, Katsuo, Nakashima, Kazuo, Ishiyama, Daizo (2013) The Tiger Sulfide Chimney, Yonaguni Knoll IV Hydrothermal Field, Southern Okinawa Trough, Japan: The First Reported Occurrence of Pt-Cu-Fe-Bearing Bismuthinite and Sn-Bearing Chalcopyrite in an Active Seafloor Hydrothermal System. Resource Geology, 63 (4) 360-370 doi:10.1111/rge.12015 | Journal (article/letter/editorial) | | Sulfide Chimney, Yonaguni Knoll IV Hydrothermal Field, Southern Okinawa Trough, Japan: The First Reported...Sn-Bearing Chalcopyrite in an Active Seafloor Hydrothermal System Kaul Gena,1 Hitoshi Chiba,2 Katsuo Kase...and Resource Science, Akita University, Akita, Japan Abstract A sulfide chimney ore sampled from the...Tiger vent area in the Yonaguni Knoll IV hydrothermal field, south Okinawa trough, consists of anhydrite...occurrence of such minerals in an active submarine hydrothermal system. The results confirm that Sn enters the |  | Suzuki, Ryohei, Ishibashi, Jun-Ichiro, Nakaseama, Miwako, Konno, Uta, Tsunogai, Urumu, Gena, Kaul, Chiba, Hitoshi (2008) Diverse Range of Mineralization Induced by Phase Separation of Hydrothermal Fluid: Case Study of the Yonaguni Knoll IV Hydrothermal Field in the Okinawa Trough Back-Arc Basin. Resource Geology, 58 (3) 267-288 doi:10.1111/j.1751-3928.2008.00061.x | Journal (article/letter/editorial) | | Separation of Hydrothermal Fluid: Case Study of the Yonaguni Knoll IV Hydrothermal Field in the Okinawa Trough...Faculty of Sciences, Kyushu University, Fukuoka, Japan, 2Department of Earth and Planetary System Science...Faculty of Science, Hokkaido University, Sapporo, Japan, and 3Department of Earth Sciences, Faculty of Science...University, Okayama, Japan Abstract The Yonaguni Knoll IV hydrothermal vent field (24°51′N, 122°42′E)...1370–1385 m near the western edge of the southern Okinawa Trough. During the YK03–05 and YK04–05 expeditions |  | | Journal (article/letter/editorial) | | SCIENTIFIC PAPERS PUBLISHED IN JAPAN, Edited by the Abstracting Committee, Japan Association of Mineralogical...at 1.0% Cu) was affected by two superimposed hydrothermal events: (i) phyllic alteration related to a...locally grade upwards into polymictic magmatic hydrothermal breccias. Major hypogene copper sulfide mineralization...quartz from GP II and in the polymictic magmatic hydrothermal breccia of the deposit are compositionally more...more evolved than their host rocks. Field, geochemical and petrographic data provided here point to dioritic |  | James, Rachael H., Green, Darryl R.H., Stock, Michael J., Alker, Belinda J., Banerjee, Neil R., Cole, Catherine, German, Christopher R., Huvenne, Veerle A.I., Powell, Alexandra M., Connelly, Douglas P. (2014) Composition of hydrothermal fluids and mineralogy of associated chimney material on the East Scotia Ridge back-arc spreading centre. Geochimica et Cosmochimica Acta, 139. 47-71 doi:10.1016/j.gca.2014.04.024 | Journal (article/letter/editorial) | | Accepted Manuscript Composition of hydrothermal fluids and mineralogy of associated chimney material...Powell, A.M., Connelly, D.P., Composition of hydrothermal fluids and mineralogy of associated chimney...to the journal pertain. 1 Composition of hydrothermal fluids and mineralogy of associated 2 chimney...deep-tow surveys provided the first evidence for hydrothermal activity in a back-arc 26 setting outside...operated vehicle to precisely locate and sample hydrothermal sites along ridge 28 segments E2 and E9. Here |
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