 | 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 |  | Yang, Baoju, Liu, Jihua, Shi, Xuefa, Zhang, Hui, Wang, Xiaojing, Wu, Yonghua, Fang, Xisheng (2020) Mineralogy and sulfur isotope characteristics of metalliferous sediments from the Tangyin hydrothermal field in the southern Okinawa Trough. Ore Geology Reviews, 120. 103464 doi:10.1016/j.oregeorev.2020.103464 | Journal (article/letter/editorial) | | sediments from the Tangyin hydrothermal field in the southern Okinawa Trough Baoju Yang, Jihua Liu, Xuefa...sediments from the Tangyin hydrothermal field in the southern Okinawa Trough, Ore Geology Reviews (2020)...sediments from the Tangyin hydrothermal field in the southern Okinawa Trough Baoju Yanga,b, Jihua Liua...newly discovered Tangyin hydrothermal field in the southern Okinawa Trough (S-OT), and one surface metalliferous...2-T4 from the Iheya North Knoll hydrothermal field in the middle Okinawa Trough (M-OT). The purpose of this |  | ZHANG, Yaoyao, CHU, Fengyou, LI, Zhenggang, DONG, Yanhui, LONG, Jiangping, WANG, Hao, ZHU, Jihao, LIU, Jiqiang (2020) Distribution Patterns of Ag in Hydrothermal Precipitates from the Okinawa Trough. Acta Geologica Sinica - English Edition, 94 (1) 126-140 doi:10.1111/1755-6724.14331 | Journal (article/letter/editorial) | | Ag in Hydrothermal Precipitates from Okinawa Trough Distribution Patterns of Ag in Hydrothermal Precipitates...Precipitates from the Okinawa Trough ZHANG Yaoyao1, CHU Fengyou1, 2, *, LI Zhenggang2, DONG Yanhui2, LONG...2 Abstract: The Okinawa Trough is characterized by enrichment of Ag in hydrothermal precipitates; however...constrained. This study presents the results of a field-emission scanning electron microscopy and electron-microprobe...Ag within Ag-rich sulfide samples from the Okinawa Trough. The tetrahedrite, covellite, and galena in |  | | 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 |  | | Journal (article/letter/editorial) | | Sulfide Formation: Evidence from Modern Seafloor Hydrothermal Systems in Arc-Related Settings Thomas Monecke...magmatic and volcanic environment. The shallowest hydrothermal systems in subduction-related settings are hosted...at depths of ~1,500 to 2,000 m. The deepest hydrothermal systems occur along mature back-arc spreading...ophiolite-hosted massive sulfide deposits. Boiling of the hydrothermal fluids is common at volcanic arcs and in arc-related...environments, elevated magmatic gas contents of the hydrothermal fluids can contribute to the widespread occurrence |  | | Journal (article/letter/editorial) | | Accepted Manuscript Oxidative dissolution of hydrothermal mixed-sulphide ore: An assessment of current...Brooker, T.B. Scott, Oxidative dissolution of hydrothermal mixed-sulphide ore: An assessment of current...journal pertain. Oxidative dissolution of hydrothermal mixed-sulphide ore: An assessment of current...focus on exploiting deposits associated with hydrothermal vents that have been inactive for some time...Introduction Whether associated with active or inactive hydrothermal vents, there is an interaction between sulphide |  | NOKU, Shadrach K., MATSUEDA, Hiroharu, ESPI, Joseph O., AKASAKA, Masahide (2012) Petrology, Geochemistry, and Fluid Inclusion Microthermometry of Sphalerite from the Laloki and Federal Flag Strata-Bound Massive Sulfide Deposits, Papua New Guinea: Implications for Gold Mineralization. Resource Geology, 62 (2) 187-207 doi:10.1111/j.1751-3928.2012.00188.x | Journal (article/letter/editorial) | | University Museum, Hokkaido University, Sapporo, Japan, 3Earth Sciences Division, University of Papua New...Science and Engineering, Shimane University, Matsue, Japan Abstract The Laloki and Federal Flag deposits are...sulfide deposits that occur in the Astrolabe Mineral Field, Papua New Guinea. New data of the mineralogical...foraminifera remnants was due to reduction of hydrothermal fluids by the reaction with organic-rich sediments...massive sulfide deposition at modern submarine hydrothermal systems have given more insight into how ancient |  | Melekestseva, Irina Yu., Maslennikov, Valery V., Tret’yakov, Gennady A., Nimis, Paolo, Beltenev, Victor E., Rozhdestvenskaya, Irina I., Maslennikova, Svetlana P., Belogub, Elena V., Danyushevsky, Leonid, Large, Ross, Yuminov, Anatoly M., Sadykov, Sergey A. (2017) Gold- and Silver-Rich Massive Sulfides from the Semenov-2 Hydrothermal Field, 13°31.13′N, Mid-Atlantic Ridge: A Case of Magmatic Contribution?. Economic Geology, 112 (4) 741-773 doi:10.2113/econgeo.112.4.741 | Journal (article/letter/editorial) | | Silver-Rich Massive Sulfides from the Semenov-2 Hydrothermal Field, 13°31.13'N, Mid-Atlantic Ridge: A Case of...Australia Abstract The basalt-hosted Semenov-2 hydrothermal field on the Mid-Atlantic Ridge is host to a rather...The formation of covellite-A was favored by hydrothermal fluid/seawater mixing or direct oxidation of...apparently lower for covellite-B. Although the Semenov-2 field is basalt hosted, several geochemical features of...a mafic signature. Thermodynamic modeling of hydrothermal fluids produced by reactions between various |  | Fallon, Emily, Frische, Matthias, Petersen, Sven, Brooker, Richard, Scott, Thomas (2019) Geological, Mineralogical and Textural Impacts on the Distribution of Environmentally Toxic Trace Elements in Seafloor Massive Sulfide Occurrences. Minerals, 9 (3) 162 doi:10.3390/min9030162 | Journal (article/letter/editorial) | | them. In this study, SMS samples from seven hydrothermal fields from various tectonic settings were investigated...elements is the shallow-water (200 m) Calypso vent field north of New Zealand that is characterized by abundant...ite/digenite/chalcocite for Cu and sphalerite/wurtzite for Zn. In contrast to Cu and Zn, Fe is generally... 2. Materials Location and details of the 7 hydrothermal fields and their respective geological settings...deposit showing distinct zonation due to extensive hydrothermal reworking and recrystallization [81]. Turtle |
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