 | | Journal (article/letter/editorial) | | Kitakami Mountains, Japan Shunso ISHIHARA and Hiroyasu MURAKAMI Geological Survey of Japan, AIST, Tsukuba...Tsukuba 305-8567, Japan [e-mail: s-ishihara@aist.go.jp] Received on April 10, 2004; accepted on August 14, 2004...a high volume of sulfide minerals mostly of chalcopyrite, arsenopyrite and pyrrhotite with low bulk Au/Ag...including two most important gold deposits (Oya and Kohoku) of the Kitakami Mountains. The pluton is composed...associated mineral deposits include two large (Oya and Kohoku mines) and many small Au-quartz vein deposits, |  | | Journal (article/letter/editorial) | | geochemical environment of gold vein deposits in Japan N. Shikazono 1 and M. Shimizu 2 1 Geological Institute...Faculty of Science, University of Tokyo, Tokyo 113, Japan 2 Department of Petrology and Mineral Deposits,...University Museum, University of Tokyo, Tokyo 113, Japan Abstract. The chemical composition of native gold...auriferous vein and gold-silver vein deposits in Japan has been analyzed and summarized. The Ag/Au ratios...The two types of gold vein deposits occurring in Japan are "auriferous veins in sedimentary terrain" and |  | | Journal (article/letter/editorial) | | Sulfur Isotope Study on Hg and Sb Deposits in Japan Akira IMAI, Naotatsu SHIKAZONO1, Masaaki SHIMIZU*...Hakozaki, Higashi-ku, Fukuoka 812-8581, Fukuoka, Japan [e-mail: imai@mine.kyushu-u.ac.jp] * University...University, Gofuku 3190, Toyama 9308555, Toyama, Japan 1 Present address: Department of Applied Chemistry...University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 2238522, Kanagawa, Japan 2 Present address: Tokiwadaira-Nishikubo...Tokiwadaira-Nishikubo, Matsudo 270-2266, Chiba, Japan Received on September 18, 2005; accepted on October 20 |  | | Journal (article/letter/editorial) | | with the Tono sandstone-type uranium deposit in Japan Received: 9 February 1996 / Accepted: 11 April...Abstract The Tono sandstone-type uranium mine area, middle Honsyu, Japan is composed of Miocene lacustrine sedimentary...Earth Sciences, Keio University, Kohoku-ku, Yokohama-shi, Kanagawa 223, Japan M. Utada University Museum,... University of Tokyo, Bunkyo-ku, Tokyo 113, Japan matter, and by hydrolysis reactions of organic matter...and are one of the largest uranium deposits in Japan (Doi et al. 1975). They occur in Miocene sandstones |  | Ogawa, Yasumasa, Shikazono, Naotatsu, Ishiyama, Daizo, Sato, Hinako, Mizuta, Toshio, Nakano, Takanori (2007) Mechanisms for anhydrite and gypsum formation in the Kuroko massive sulfide–sulfate deposits, north Japan. Mineralium Deposita, 42 (3) 219-233 doi:10.1007/s00126-006-0101-7 | Journal (article/letter/editorial) | | Kuroko massive sulfide–sulfate deposits, north Japan Yasumasa Ogawa & Naotatsu Shikazono & Daizo Ishiyama...Kuroko-type massive sulfide–sulfate deposits of northern Japan to evaluate the mechanisms of sekko (anhydrite and...University, Hiyoshi 3-14-1, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan e-mail: ogawa@geo.kankyo.tohoku...Tegatagakuen-machi 1-1, Akita, Akita 010-8502, Japan T. Nakano Research Institute for Humanity and Nature...Nishi-iri, Kamigyo-ku, Kyotom, Kyoto, Kyoto 602-0875, Japan Present address: Y. Ogawa Graduate School of Environmental |  | | Journal (article/letter/editorial) | | Technology, Keio University, Yokohama, Kanagawa, Japan Abstract The hydrothermally altered andesite hosting...Hishikari gold-silver vein deposits in southern Kyushu, Japan, is analyzed with respect to the spatial variation...geochemical exploration, gold mining, Hishikari gold mine, hydrothermal alteration. 1. Introduction Over...systems associated with gold-silver mineralization in Japan (e.g. Shikazono, 1985, 2003; Shikazono et al.,...Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan. Email: sikazono@applc.keio.ac.jp |  | | Journal (article/letter/editorial) | | (Earth System Sciences), Keio University, Yokohama, Japan Abstract Major minerals (sulfates, sulfides, quartz)...stratabound massive sulfate-sulfide deposits in Japan) are characterized by a heterogeneous distribution...Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan. Email: sikazono@applc.keio.ac.jp...from wellbores in the Sumikawa geothermal system (Japan), is much higher than that predicted from the experimentally...quartz, chalcopyrite, pyrite), sekko ore (gypsum and anhydrite), yellow ore (oko) (chalcopyrite, pyrite) |  | Laverov, Nikolay P., Velichkin, Vasily I., Fujiwara, Ai, Shikazono, Naotatsu, Aleshin, Alexey P., Asadulin, Enver E., Golubev, Vyacheslav N., Krylova, Tatiana L., Pek, Alexander A., Chernyshev, Igor V. (2009) Uranium Behavior in the Process of Primary Pitchblende Ores Alteration by the Post-ore Hydrothermal Solutions: An Application to Assessment of Uranium Migration from Underground Spent Nuclear Fuel Repositories. Resource Geology, 59 (4) 342-358 doi:10.1111/j.1751-3928.2009.00102.x | Journal (article/letter/editorial) | | Science and Technology, Keio University, Kohoku-ku, Yokohama, Japan Abstract It has been shown that the...Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan. Email: sikazono@applc.keio.ac.jp...events associated with hydrothermal processes (e.g. Japan). 2. Methods The bulk of the integrated studies...scanning electron microscope (Hithachi, Tokyo, Japan) with a Kevex energy dispersive analyzer (Kevex...transmitted electron microscope (JEM-100c, JEOL, Tokyo, Japan) and X-ray diffraction analysis. The distribution |  | | Book | | been carried out. Epithermal vein-type deposits in Japan have also been well-studied. More than 1,000 papers...on Kuroko and epithermal vein-type deposits in Japan will be summarized in Chapter 1. The descriptions...study epithermal vein-type and Kuroko deposits in Japan. I learned from them an importance of the integration...fluid inclusion studies of vein-type deposits in Japan were especially valid and useful to writing this...On the origin of Kuroko of the Kosaka mine. J. Geol. Soc. Japan, 26, 107-132 (in Japanese). Ohmoto, H |  | | Journal (article/letter/editorial) | | University,4‑1‑1Nukui‑kitamachi,Koganei,Tokyo 184‑0015, Japan E‑mail: nakata＠u‑gakugei.ac.jp Department of Applied...Keio University, 3‑14‑1 Hiyosi, Kohoku‑ku, Yokohama 223‑8522, Japan 田村維都江・中田 正隆・鹿園 直建・本間 久英 ニズムを解...(Brodin and Dymkova,1966)，熱水反応による borniteおよ び chalcopyriteの交代組織に関する実験的研究 (藤沢ら， 1997) と良い一致を示す。 また，SEM による整形試料の破断面の観察結果による...168. 藤沢陽子，中田正隆，本間久英 (1997): 熱水反応による borniteおよび chalcopyriteの交代組織に関する実験的研 究．東京学芸大学紀要 第 4部門，49, 37‑60. Garrels...CaMg (SiO ) in acid solutions. Bull. Chem. Soc. Japan, 46, 3416‑3422. Schott, J. Berner, R.A. and Sjoberg |  | | Journal (article/letter/editorial) | | change process system of AgInTe2 has the chalcopyrite by means of DSC, system. 晶化,記 録 ・再 生 ・消...所 Research and 16-1 Shinei-cho, Development Kohoku-ku, view Center, Ricoh Company of Ltd., disk...crystal structures of (a) zincblende and (b) chalcopyrite lattices. 始 め い くつ か のI‑III‑VI2族 は,あ 有 す |  | | Journal (article/letter/editorial) | | the vicinity of the heavily industrialized harbour city of Antwerp. Coring was close to the estuarine turbidity...Ishikawa, (fukushi@kenroku.kanazawa-u.ac.jp) 1 Japan Japan Understanding of toxic trace metal behavior...Sciences, Tokyo Institute of Technology, Tokyo, Japan (bhalla@geo.titech.ac.jp) Introduction and experimental...picritic magma found on the Pacific plate near the Japan Trench [JPT-1 (18.4 wt% of MgO and 2.3 wt% of K2O)...Ocean Research Institute, University of Tokyo, Japan (ntaka@ori.u-tokyo.ac.jp) 2 Present address: Department |  | | Book | | b} (of Chesnokov) calcium iron oxide from burning mine dump Acid Aluminium Phosphate = (of Marchand) inadequately...Chesnokov) calcium chloro-oxy-silicate from burning mine dump Afanerita, Afonesa, Afanesite, Afanezit, Afonite...Chesnokov) calcium chlorosilicate from a burning mine dump Albriltonite = an artificial hydrated cobalt...(of Jusli) m ixture of Chlorargyrite and Calcite? [Mine d'Argent Alkaline] Alkalidavyn, Alkalidavyne =...Chesnokov) zinc ammonium chloride from a burning mine dump Ammiolite = mixture of Cinnabar and Partzite |  | | Journal (article/letter/editorial) | | forearc: Examples from Barbados, Costa Rica and N. Japan M. B. SADIKLAR1, F. SIPAHI2, H.-J. BERNHARDT3 1...rock core penetrating Atotsugawa fault, central Japan BHASKAR J. SAIKIA1, G. PARTHASARATHY2, N.C. SARMAH1...Univercity of Tokyo, Bunkyoku Hongo 7-3-1,Tokyo, Japan (tomohikos@eps.s.u-tokyo.ac.jp, tanaka@eps.s.u-tokyo...University. 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan. sakomoto-sachihiro@mine.kyushu-u.ac.jp 2 Dep. of... 4-2-1 Ropponmatsu, Chuo-ku, Fukuoka 810-8560, Japan. It is essential in geochemistry to elucidate the |  | | Book (volume) | | schools BT Christian education Sabbatha (Extinct city) USE Shabwa [QL391.A6 BT Sabellariidae SabeUariidae...Geog) [QL391.A6] SabeUianism [BT1470] (Extinct city) [UE420-UE425 (Cavalry UF BT Swords (May Subd...(Extinct city) USE Sabratha (Extinct city) Sabir Sabratha (City) USE Sabratha (Extinct city) [PM7811-PM7814]...language Sabucina (Ancient city) USE Sabucina (Extinct Sabucina (Extinct city) city) [DG70.S213] UF Sabucina...Sabucina (Ancient city) [Former heading] BT Extinct cities Italy Italy Antiquities — — (May Subd Geog) |  | | Book (volume) | | the name of a state or province, or the name of a city, then the name of the country it is in precedes...made of city] Metropolitan Area ([Geographic qualifier]) of city] Region ([Geographic of city] Suburban...omitted headings: geographic regions and features; city sections; archaeological sites; ancient cities;...(Milan, Italy) USE Cookery — Buffets UF BT Day (Japan) UF Kodomo Cattails Budgerigar USE Parakeets...(Vatican Palace, Vatican City) USE Sistine Chapel (Vatican Palace, Vatican City) Cartilaginous fishes |  | | Journal (article/letter/editorial) | | SHIMAOKA1 1 Kyushu University, Fukuoka 819-0395, Japan (*correspondence: amir@doc.kyushu-u.ac.jp) Tohoku...School of Science, The University of Tokyo, Tokyo, Japan, kondo@eps.s.u-tokyo.ac.jp, moteki@ eps.s.u-tokyo...Science and Technology, University of Tokyo, Tokyo, Japan, takegawa@atmos.rcast.u-tokyo.ac.jp 4 Air Quality...associated anthropogenic lead around Omura Bay, West Japan Melting history of the PozantıKarsantı ophiolite...CAMCR, Kochi University, B200 Monobe, 783-8502, Japan (*correspondence: jm-yu-saitoh@kochi-u.ac.jp) 2 |
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