 | | Journal (article/letter/editorial) | | 974-991 Isotopic Geochemistry of the ThermalWatersof Japan and its Bearingon the KurokoOre Solutions HITOSHI...water and hostrocks,involvingprecipitationof anhydrite,and are comparable to thoseof sea-waterbrinesat...Tertiary formationsunderlying mostvolcanicareasof Japan. The ore solutions responsiblefor Kuroko ore depositswere...isotopicfeaturesof certain 974 THE THERMAL WATERS OF JAPAN 975 types of ore solutions(Hall and Friedman 1963;...physicochemical conditions. Major thermal water systemsof Japan are in Tertiary to Recentvolcanicregions,especiallyin |  | | Journal (article/letter/editorial) | | Features of Large Magmatic–Hydrothermal Systems in Japan: Characteristics Similar to the Tops of Porphyry...Survey of Japan, AIST, Tsukuba, Japan Abstract Volcanic complexes in Japan such as Kusatsu Shirane, Honshu...widespread in both active and extinct settings in Japan. In addition, distal geothermal hot springs typically...Resource Geology 1 J. W. Hedenquist et al. Japan are dynamic – both cycling as well as evolving –...magmatic– hydrothermal systems of Japan, including Kusatsu Shirane, Kuju-Hatchobaru, and Kirishima, and |  | | Journal (article/letter/editorial) | | springs from a hydrothermal alteration area in Manza, Japan Yoshikazu Kikawadaa,*, Megumi Fukaia, Takao Oia...University,7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan Abstract Concentrations of rare earth elements...the Manza area belonging to the Kusatsu-Shirane volcano region, Japan were investigated. Based on the...secondary sulfate minerals, such as alunite and anhydrite. © 2013 2012The TheAuthors. Authors. Published...hydrothermal fluids ; hotsprings ; alunite ; anhydrite ; 1. Introduction The rare earth elements (REEs) |  | | Journal (article/letter/editorial) | | University, 6-10-1 Hakozaki, Fukuoka 812-8581, Japan [e-mail: imai@mine.kyushu-u.ac.jp] Received on December...southwestern Kuril arc (eastern Hokkaido), Northeast Japan arc (southwestern Hokkaido through northeastern...Honshu), Izu-Bonin arc, Kyushu-Palau ridge, Southwest Japan arc (northern Kyushu) and northern Ryukyu arc (southern...ilmenite-series granitic rocks in the Outer Zone of Southwest Japan (southern Kyushu) were also examined. Microphenocrystic...some rocks of the Northeast Japan arc, Izu-Bonin arc and Southwest Japan arc are significantly high. |  | | Journal (article/letter/editorial) | | methane from some volcanic areas in northeastern Japan Yasuhiro Kiyosu Department of Earth Sciences, Faculty...Science, Nagoya University, Chikusa, Nagoya 464 (Japan) Received April 21, 1982 Revised version received...Hachimantai, Za~, Azuma, Nasu and Kusatsu shirane volcanic areas in northeastern Japan were determined together...this area. 2. Sample localities Kusatsu shirane volcano Kusatsu shirane, located at the intersection of...spring areas: Kusatsu shirane (the northern foot of the volcano), Sesshogawara, Kusatsu yubatake and Manza |  | | Journal (article/letter/editorial) | | Science, The University of Tokyo, Hongo, Tokyo, Japan At&a&--The W/S” ratios in various sulphur compounds...for sulphates in the epithermal ore deposits of Japan. Xt wan also shown that the preeent isotopic composition...etandard. Troilite anlphnr from Tanogami meteorite in Japan wes chosen as the standard sulphur and the isotopic...determination, a galena from the Hosokura mine in Miyagi Prefecture was used as the secondary substandard... Hosokure mine, >Iiyagi Prefecture (ep. v.)t Hansok mine, Akits Prefecture (B). D8ir8 mine, Akit Prefecture |  | | Journal (article/letter/editorial) | | springs, fumaroles and epithermal ore deposits in Japan from sulphide-sulphate equilibria and sulphur isotopic...22.09 22.16 j-2.7 With manxsite from Horsesho% Mine Assoeiatsd with HG%BU Concentrat%d from phonolitt*... N.Y. Welch Lake, Rockland Co., N.Y. Ellenville Mine, Ellenville, Pyrite Disseminated in olivinepyroxene...HN5 HN16 HN17 HN6 HN9 HN14 HN14r HG276 Ellenville Mine, Ellenville, N.Y. Sohoharie, N.Y. Cornwall, Penn...Achacolla 22.61 - 13.6 22.61 - 13.6 Aucanquilcha Mine, Aucanquilcha Volcano Volcan Chupiquilia 22.26 |  | | Journal (article/letter/editorial) | | acid sulfate-chloride thermal waters, northeastern Japan YASUHIRO KIYOSU and MAKOTO KURAHASHI Department...Science, Nagoya University, Chikuss, Nagoya 464, Japan (Received June 17, 1982; accepted in revisedform...gases from various volcanic areas in northeastern Japan were studied chemically and isotopically. 6% (CDT)...some Quaternary andesite volcanoes in northeastern Japan may he grouped into two types which differ from...vapor and C02, is hydrogen sulfide, such as Kusatsu shirane and Azuma Issaiky2, (OsSAKA ef al., 1980; KJYOSU |  | Caudron, Corentin, Campion, Robin, Rouwet, Dmitri, Lecocq, Thomas, Capaccioni, Bruno, Syahbana, Devy, Suparjan, , Purwanto, Bambang Heri, Bernard, Alain (2017) Stratification at the Earth's largest hyperacidic lake and its consequences. Earth and Planetary Science Letters, 459. 28-35 doi:10.1016/j.epsl.2016.11.002 | Journal (article/letter/editorial) | | 1994; Christenson et al., 2010, Yugama (Kusatsu-Shirane, Japan) Ohba et al., 1994, 2008, Poás (Costa Rica)...of the eastern flank of the inner crater wall, anhydrite leaching by cold infiltrating rain water prior...decreased for waters of sites 3 and 4, but, if anhydrite leaching is a fact, a 700 ppm Ca2+ -enriched water...budgets of the crater lake, Yugama at Kusatsu-Shirane volcano, Japan. Geochem. J. 28 (3), 217–231. Ohba...of lake water within Yugama Crater, Kusatsu-Shirane Volcano, Japan: implications for the evolution of |  | | Journal (article/letter/editorial) | | quartz and/or alunite in high altered rocks. Anhydrite (Figure 2e and XRD pattern on figure 3b) or gypsum...pyrophyllite, quartz ± cristobalite ± natroalunite ± anhydrite ± pyrite ± native sulphur and gypsum (PAP-01,...kaolinite, quartz, cristobalite, natroalunite, anhydrite and pyrite (PAP05). The third suite is composed...PAP-13). X X X X X X X X Gypsum X X X Anhydrite X X PAP_12 Kaolinite X X X Pyrophyllite...crystals of alunite in ejecta, (e) Crystal of anhydrite in ash, (f) Section in bread crust bomb: phenocrysts |  | | Report (chapter) | | crater lakes include kaolinite, natroalunite, anhydrite, gypsum, pyrite, barite, anglesite, celestite...Steamdriven eruptions at Lake Yugama, Kusatsu-Shirane Volcano (Japan) in 1989 and 1996 breached the ice...lake fluids indicate that hydrothermal silica, anhydrite and possibly some Cu sulphides were almost always...newly intruded magma with saturation of alunite, anhydrite and silica phases at temperatures ≥1508C (Varekamp...sulphate-bearing minerals such as jarosite, alunite, anhydrite/gypsum and hydrothermal silica (Ouimette 2000; |  | | Journal (article/letter/editorial) | | Fluids for the NeogeneVeinsand KurokoDepositsof Japan KEIKO HATTORI AND HITOSHI SAKAI Abstract The... --50 and about --2, respectively,for the Iwami mine, southwestHonshu. These isotopic results, the salinity...sedimentsas dissolvedsulfates in pore water or as anhydrite and gypsum. The lead isotope abundances,mineralogy...(-66)OP MM (-64)MK veins KOS -AR(-62) FK OZ JAPAN SEA A KN(-70) have the same strike and ...affected by terrestrial rather than su•bmarine JAPAN ARC environments. TS(-51) •(-49) S.._.•G (-47) |  | | Journal (article/letter/editorial) | | ≤877°C fumaroles from Satsuma Iwojima rhyolite dome, Japan, as it cooled and reacted with a host rhyolite;...Below ~200°C, only quartz, pyrite, native S, and anhydrite are stable, hence the formation of the dominant...contained high sulfidation Au-Cu deposit, Mankayan district, Philippines, which are offset up to 4 and 2 km...as low as ~1.0. For example, at Satsuma Iwojima, Japan, and Ebeko and Baransky, Kuril Islands, the measured...lakes, such as Kawah Ijen in Indonesia, Kusatsu Shirane in Japan, Poás in Costa Rica, and Ruapehu in New |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . Composition and Origin of Mine Water at Zlatna Gold Mining Area (Apuseni Mountains...Geothermal Energy in Subduction Zone, Northeast Japan N. Tsuchiya, R. Yamada . . . . . . . . . . . . ...Water of a Near-neutral Drainage from a Flooded Mine in Sardinia, Italy F. Frau, S. Da Pelo, R. Atzori... . . . Role of Arsenic During the Aging of Acid Mine Drainage Precipitates P. Cruz-Hernández, R. Peréz-López...Geothermal System in Manza Hot Springs Near Kusatsu-Shirane Volcano, Japan Y. Kikawada, T. Ono, K. Ogawa, M. Fukai |  | | Book | | Measurements at the Yudamari Crater Lake, Aso Volcano, Japan . . . . . . . . . . . . . . . . . . . . . . . ....Examples from the Central Italy Volcanic Lake District . . . . . . . . . . . . . . R. Mazza, S. Taviani...Christenson et al. Fig. 1 Yugama lake, Kusatsu-Shirane volcano, Honshu, Japan (26 June 2012) (picture by T. Ohba)...Oyunama Lake, Noboribetsu geothermal area, Hokkaido, Japan (Fig. 5) (Delmelle and Bernard, this issue). 2...Oyunama lake, Noboribetsu geothermal area, Hokkaido, Japan, is a geothermal lake filling vents of previous phreatic |  | | Journal (article/letter/editorial) | | OVER,~~~~;CHRLSTENSON~~~ WOOD, 1994), Kusatsu-Shirane, Japan (TAKANO, 1987; TAKANO and WATANUKI, 1990)...higher temperature used in this modelling, quartz, anhydrite, and Mg-beidellite replace cr-cristobalite, gypsum...ite at lake temperature (37’C) and of quartz-anhydrite-Mg-beidellite-hematite-chlorite at much higher...mineralization in the Kasuga area, Kagoshima Prefecture, Japan. In High-Temperature Acids Fluid and Associated...MATSUHISA,M. AOKI, and J. W. HEDENQUIST );Geoi. Surv. Japan Report #277. 2460 P. Delmelle and A. Bernard |  | | Journal (article/letter/editorial) | | sulfur in Yugama, a crater lake of the Kusatsu-Shirane volcano, Japan Y. KIKAWADA1, H. FUKUHARA1, N. KIKAWA1...102-8554, Japan(y-kikawa@sophia.ac.jp; t-ooi@sophia.ac.jp) 2 Tokyo Institute of Technology, Tokyo, Japan Yugama...crater lake of the Kusatsu-Shirane volcano that is one of the active volcanoes in Japan. Its water is strongly...bottom. The latest volcanic activity of the Kusatsu-Shirane volcano was observed between 1982 and 1983...activity [1]. It is thus indicated that the Kusatsu-Shirane volcano is still at high activity state, although |  | | Journal (article/letter/editorial) | | alteration products of sulfide-rich, arsenopyritebearing mine wastes, Snow Lake, Manitoba, Canada— Kristin A....freezing experiments on aqueous fluid inclusions in anhydrite: Recognition and effects of stretching and the...D. Righi, and B. Delvaux 383 Iron mineralogy of mine-drainage precipitates as environmental indicators:...Sherlock An update on the geology of the Lupin gold mine, Nunavut, Canada —P.A. Geusebroek and N.A. Duke...Sea—Davide Duranti and Adriano Mazzini Nanisivik Mine—A profitability comparison of actual mining to the |  | | Journal (article/letter/editorial) | | indirectly (e.g., alteration of mine tunnel walls; weathering products of mine dumps and slag). A second human...occurrences Number of localities I. Mine-associated (“post-mine”) minerals Formula Type locality; other...Dandy mine, Paradox Valley, Montrose County, Colorado Metadelrioite 2 SrCa(VO3)2(OH)2 Jo Dandy mine, Paradox...Finistère, France Schuetteite 15 Hg3O2(SO4) Ocean mine dump, San Luis Obispo County, California Smrkovecite...Ni5(CO3)4(OH)2·4–5H2O 132 North mine, Widgiemooltha, Australia B. Alteration phases associated with mine tunnel walls Adolfpateraite |  | | Journal (article/letter/editorial) | | Graduate School of Science, Tohoku University, Sendai, Japan (kakegawa@mail.tains.tohoku.ac.jp) The Steep Rock...University of Tokyo, Bunkyo-ku, Tokyo 113-0032, Japan (ikaneoka@aol.com) Max Planck Institute for Marine...halogen concentrations in Yugama crater lake water, Kusatsu-Sirane Volcano Reconstruction of the past biogeochemical...Dept. of Chemistry, Gakushuin University, Tokyo, Japan (elliptical84@yahoo.co.jp, yasuyuki.muramatsu@gakushuin...Mt. Kusatsu-Sirane is an active volcano located along the volcanic front on Honshu Island, Japan. Crater |  | | Report (issue) | | ----- ____ ------ ____ _ Nonthermal saline and acid mine waters ______ _ Other nonthermal acid mineral waters...also contain silica, clay minerals, dolomite, anhydrite, or gypsum. All the analyses of table 6 demonstrate...analysis 14 seems to contain dissolved gypsum or anhydrite. The quantity of alkaline-earth carbonate minerals...Silurian crystalline schist; and that from Arima, Japan (analysis 14), is from Tertiary rhyolite near granite...New an earlier analysis. from the nearby Quincy mine, reZealand (table 23, nos. 1 and 6) are closely |  | | Report (chapter) | | the Ca concentration is controlled by gypsum or anhydrite precipitation (Brantley et al. 1987; Rowe et al...of the acidic Nakadake crater lake, Aso Volcano, Japan. Journal of Volcanology and Geothermal Research...budgets of the crater lake, Yugama at Kusatsu-Shirane volcano, Japan. Geochemical Journal, 28, 217–231....water in the crater lake at KusatsuShirane volcano, Japan. Journal of Volcanology and Geothermal Research...of lake water within Yugama Crater, Kusatsu-Shirane Volcano, Japan: implications for the evolution of |  | | Journal (article/letter/editorial) | | of clays and marls. 3- Gypsran. 4. Marls. 5- Anhydrite. 6. Bituminous dolomitic limestone. 7. Beds of...--Bituminous dolomitic limestone is common in this district. Pure limestones and dolomiticonesfree from...fine-grainedand selenite-likegypsum. A layer of anhydrite hasbeendiscovered at a depthof 9¸ m. in theAlexeievka...ainedand selenitelike) is due to hydrationof anhydrite. All of the spar gypsum, part of the selenite-likegypsum...selenite-likegypsumforms during the hydrationof anhydrite. Krotova observed gradualtransitionfrom anhydritethroughthe |  | | Journal (article/letter/editorial) | | Styria (Austria) in association with gypsum, anhydrite, hexahydrite, kiweite, quartz, and pyrite. Ch...Koritnig of Giittingen. A.P. A sample from the Alaska mine, Colorado, contained crystals of pavonite with an...splotchy pleochroism in yellow with the Pacajake mine, Bolivia, where it is associatedwith penroseite...Skouriotissa mine, Cyprus, and at El Plomo The mineral occurs in a barite mine near Golconda, Nevada. mine, near...three localities: in sublimates at Mt. Shirane, Gumma Prefecture, Japan; on drill core from the Dumont ultramafic |  | Möller, P., Dulski, P., Morteani, G. (2003) Partitioning of rare earth elements, yttrium, and some major elements among source rocks, liquid and vapor of Larderello-Travale geothermal field, Tuscany (Central Italy) Geochimica et Cosmochimica Acta, 67 (2) 171-183 doi:10.1016/s0016-7037(02)01054-2 | Journal (article/letter/editorial) | | breccias of the Calcare Cavernoso and the Burano anhydrite formation of the Triassic to Oligocene Tuscan...spring and crater lake waters in the Kusatsu-shirane volcano region, Japan. Geochem. J. 27, 19 –33. Klinkhammer |
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