 | | Catalog/List | | crystals of up to 1 mm, in addition to colorless small gypsum crystals on large fracture zones in granodiorite...00 Baghdadite xls Fuka Mine, Bicchu-cho, Takahashi City, Okayama Pref. / Japan; Light pinkish brown (fluorescent...00 Borcarite xls Fuka Mine, Bicchu-cho, Takahashi City, Okayama Pref. / Japan; Light green crystal aggregates...City, Chiba Pref., Kanto Region, Honshu Island / Japan / TYP; The extremely rare SiO2 phase forms inclusions...size, very rich on large cavities in a Sphalerite-Gypsum matrix. Nice and showy specimens of the two rare |  | | Journal (article/letter/editorial) | | metallogenetic provincesof Late Tertiary age in Japan (dotted area). (After T. Watanabeand S. Iwao, 1959...Quaternary (25). All of the samplesexceptone from the Hitachi mine were collected from ore depositsthat belong...JapaneseIslands) is summarizedby the GeoloigcalSurvey of Japan (9). The JapaneseIslands were affectedby intenseorogenicmovementof...situation was reversed. A subsidenceof the crust in the Japan Sea side area occurred. The districtalongthe FossaMagna...into•two major tectonicprovinces,namely Northeastern Japan and SouthwesternJapan, also subsided. A thick accumulationof |  | | Journal (article/letter/editorial) | | PROCEEDING IN JAPAN By TOSHIO SUDO Tokyo University of Education ABSTRACT Studies on clays in Japan were begun...crystallinity. INTRODUCTION Studies on clays were begun in Japan before 1900. The late Professor S. Kozu and his...first discovered an interesting clay from Niigata Prefecture in 1899, which he named an acid clay and which...investigators who initiated clay mineral studies in Japan and facilitated subsequent developments. Clay mineral...scientific fields. Recent clay mineral studies in Japan have taken place in the fields of geology, mineralogy |  | | 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) | | Potential for Base and Precious To Metal Deposits in Japan 2020) Antonio ARRIBAS and Toshio MIZUTA Faculty...University, Akita, Japan Abstract There are no known porphyry copper deposits in Japan. Attempts were made...latter option. In this article, we focus on Akita Prefecture and the surrounding areas and consider the potential...northern Honshu and that it serves as a proxy for Japan in general. Akita is rich in mineralization styles...the late 1800s. Osarizawa, the last active vein mine, closed in 1978. Kuroko deposits, the main source |  | | Journal (article/letter/editorial) | | the so-calledGreen Tuff basins of Tertiary age in Japan. They are the youngest,least modifiedexamplesknown...Canada, the Proterozoicdepositsin the Skellefte district of Sweden, the Paleozoic Rio Tinto depositsof...personalcommunicathe broad contextof metallogenicepochsin Japan. tions. We alsodiscuss the genesisof the felsicrocks...E 1. Details of Kuroko Depositsin the Hokuroku District. Abbreviations: nd = not determined, - = low,...Takeuchi (1970). Grade of crude ore (%) Name of mine Kosaka l Hanaoka t Year of Size of ore de- |  | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min.P etr, Econ. Geol. 70, 1-11, 1975 STEVENSITE FROM THE KAMAISHI MINE, IWATE PREFECTURE...PREFECTURE, JAPAN* TAKABUMI SAKAMOTO, RYOHEI OTSUKA AND NAOYA IMAI Department of Mineral Industry, School...smectite in Japan had not been known until its first occurrence was confirm ed from the Ohori mine, Yamagata...mineral was re ported from the Akatani mine, Niigata Prefecture by Imai et al. (1965, 1970). On the other...alteration halo around the gypsum deposits of the Iwami mine, Shima ne Prefecture. However, unfortunately |  | | Report (issue) | | mineral col lector, was born in Kanazawa, Ishikawa Prefecture, on August 30, 1874. Soon after his graduation...at the Arakawa Mine, Akita Prefecture. In 1909, he was promoted to Director of the Mine and held. the...then that of the Director of the Yoshioka Mine, Okayama Prefecture, for about seven years altogether. He...technology in the first half of this century in Japan. He retired from the Advisory Board of the Mitsu...such volumes as " Beiträge zur Mineralogie von. Japan ", Neue Folge I and II (T. Ito, 1937), " Japanese |  | | Book | | lili-n.i 7.1 L'i>I.S7'.> 'I An;r >i> n. f Japan in muni. T. Mo-t > nil' C lr..n 2,357,047 ...with . 'lialcopu- ' x\'\ ;niii'_' and Ka.no mine/ tin- Kaimoka ini'i. in 17. .r.u ,o500ozs.o ...iishn in Kiku/ a 'id l.'il. uchii in North. '.-is' Japan und in th. itsuma, of Shir dso to-ind so ittered... IDO, 'l':ii N.taliira, Mota'ik , ', ' Hitachi, Prov. of Hil t'rn~hi, I'r Of the production...ihynn^-ehliy..! i I im: 1 distri The princip Shin Hitachi. I'rov. of Ani, Hi-aichi, Innai, I'r ov. . |  | | Book (edition) | | Krenner's, and new face. OF MINERALS OF JAPAN BY TSUNASHIRO WADA ...alogy, like most other sciences, has developed in Japan. Mineralogy was first taught here in 1873 by a German...crystallised and of high known minerals from Japan are stibnite, in crystals most gigantic and splendid...metallic found in abundance. sul- In fact Japan seems to be an instance of remarkable richness in...prepare a paper devoted to the miner- alogy of Japan. In the following pages, which have been written |  | | Journal (article/letter/editorial) | | governing uranium mobility at sites subject to acid mine (AMD) and acid rock drainage following the oxidation...coatings on the mine walls with the best known location being in the disused Blue Lizard mine (San Juan County...identified at multiple AMD sites including the Blue mine Lizard mine Johannite has identified at multiple AMD sites...digital camera (Canon SX720, Canon Inc., Tokyo, Japan). Higher magnification optical microphotographs...undertaken using a Hitachi S3200N variablepressure SEM instrument (Hitachi Ltd., Tokyo, Japan) equipped with |  | | Journal (article/letter/editorial) | | low-sulfidation epithermal gold deposit, Northeast Japan arc Teruhiro Suzuki | Shota Satori Graduate School...International Resource Sciences, Akita University, Akita, Japan Correspondence Yasushi Watanabe, Graduate School...Akita 010-8502, Japan. Email: y-watanabe@gipc.akita-u.ac.jp Funding information Japan Society for the...deposits in the Tohoku region of the Northeast Japan arc; however, these deposits have undergone limited...research study of the Bosawa deposit in Akita Prefecture was conducted to support future gold exploration |  | | Journal (article/letter/editorial) | | 461-478 Mineralization and Paragenesisof the Huanzala Mine, Central Peru HIDEKI IMAI, MASASHI KAWASAKI, MITSUO...SaitamaPrefecture,Japan362 Abstract The Huanzala mine is a zinc and lead mineral deposit found in the...are, from bottom to top, chert (Chimu THE Huanzala mine is situated in central Peru, about Formation), ...north-northwest-trending (Fig. •). pany, Ltd. In 1981, the mine produced900 metric The Huanzala deposit occursin...porphyrywasintrudedinto the Chimu Formationjust to the east of the mine (Fig. 1). The absoluteage of the granodioriteporphyry |  | | Journal (article/letter/editorial) | | Červená hydrothermal uranium vein (Jáchymov ore district, Czech Republic) were studied. These supergene...hypogene sulfide minerals, connected to the acid-mine drainage (AMD) systems. The complex geochemistry...Keywords: uraninite, supergene weathering, acid-mine drainage, mineral data, X-ray diffraction, bond-valence...Červená vein in the Jáchymov (St. Joachimsthal) ore district represents a typical alteration association of...Occurrence The Jáchymov (St. Joachimsthal) ore district, located in the vicinity of the namesake town |  | | Journal (article/letter/editorial) | | JEOL, Hitachi, Tokyo, Japan) and a highscanning electron microscope (FESEM, JSM 7401F, JEOL, Hitachi, Tokyo...Tokyo, Japan) and a high-resolution resolution transmission electron microscope (HRTEM, JEM-2010, JEOL...JEOL, Hitachi, Tokyo, Japan) transmission electron microscope (HRTEM, JEM-2010, JEOL, Hitachi, Tokyo, Japan)...ultraviolet spectrophotometer (U-3010, Hitachi, Tokyo, Japan). The contact angles (θ) of deionized water...ultraviolet spectrophotometer (U-3010, Hitachi, Tokyo, Japan). The contact angles (θ) of deionized water |  | Tazaki, Kazue, Fukuyama, Atsuko, Tazaki, Fumie, Takehara, Teruaki, Nakamura, Keiichi, Okuno, Masayuki, Hashida, Yumiko, Hashida, Shozo (2017) Electron Microscopy Observation of Biomineralization within Wood Tissues of Kurogaki. Minerals, 7 (7) 123 doi:10.3390/min7070123 | Journal (article/letter/editorial) | | Kitachujo, Tsubata, Kahokugun, Ishikawa 929-0342, Japan; yumiko977h@gmail.com (Y.H.); hashida@m2.spacelan...University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan; atsukof@u-fukui.ac.jp Department of Occupational...University, 158 Mizuma, Kaiduka, Osaka 597-0104, Japan; taz23a@sky.plala.or.jp Medical Research Institute...Daigaku, Uchinada, Kahokugun, Ishikawa 929-0342, Japan; take@kanazawa-med.ac.jp Yamato Environmental Analysis...Santanda, Kawakita, Nomi-gun, Ishikawa 923-1253, Japan; nakamura@yamatokankyo.co.jp Department of Earth |  | | Journal (article/letter/editorial) | | June 2016, At: 02:56 THE GEOLOGICAL SOCIETY OF JAPAN, SELECTED PROCEEDINGS AND ABSTRACTS OF PAPERS READ...plutonic igneous activity in the Kasagi area, Kyoto Prefecture (by I k uo HARA) *Gefilge analysis of the Ryoke...lagengneiss and granodiorite in the Yanai district, Yamaguchi Prefecture (by Yoshihiko OKAMURA) *Granitization...*Granitization of the RyOke zone in Mie Prefecture (by Hajime YOSHIZAWA) *On the iron and magnesium content of biotite...Hironao YOSHIDA) Granitic activity in the Chfigoku district and northern Kyushu (Hidekata SHIBATA and Mitsuo |  | Zhitova, Elena S., Khanin, Dmitry A., Nuzhdaev, Anton A., Nazarova, Maria A., Ismagilova, Rezeda M., Shilovskikh, Vladimir V., Kupchinenko, Anastasia N., Kuznetsov, Ruslan A., Zhegunov, Pavel S. (2022) Efflorescent Sulphates with M+ and M2+ Cations from Fumarole and Active Geothermal Fields of Mutnovsky Volcano (Kamchatka, Russia) Minerals, 12 (5) 600 doi:10.3390/min12050600 | Journal (article/letter/editorial) | | associations formed in environments such as acid mine drainage (AMD) [19,20] and burning coal heaps [21...Eastern horst-anticlinorium [23]. In the Mutnovsky district, several types of modern thermal manifestations...(Oxford Instruments Ltd., Great Britain) and SEM Hitachi S3400N equipped with an Oxford X-Max 20 EDS (Oxford...Britain). The operation conditions (for Camscan/Hitachi) were an accelerating voltage of 15/20 kV and a...each. The following standards were used (Camscan/Hitachi): Na—chkalovite/albite, Mg— diopside/MgO, Al—tremolite/albite |  | | Journal (article/letter/editorial) | | Abstract: Uncontrolled management of mine tailings can cause serious environmental problems...problems. Red and black deposits of weathered mine tailings are observed in the upstream of the Nakdong River...that occur during weathering of these deposited mine tailings and the mobility of resulting potentially...and toxic elements; such tailings can cause acid mine drainage (AMD). Finely crushed mill tailings have...in the soil and hydrological systems around the mine; sometimes, this can even affect distant areas through |  | | Journal (article/letter/editorial) | | School of Environmental Studies, Tohoku University, Japan Group, Wairakei Research Centre, GNS Science, New...(Fig. 3A, B). The Japan International Cooperation Agency and Metal Mining Agency of Japan (1995) reported...0m 284.0m 0.0m B SHD-004 Illite- gypsum-topaz Illite gypsum Illite dominant 179 0.14 Mo Au Cu...pyrite, hydrous ferric oxide, rare andalusite, gypsum, hematite, and native sulfur (Hovan et al., 1982...SEM-CL observation was done using an SEM-EDX Hitachi-S2460N scanning electron microscope, equipped with |  | | Journal (article/letter/editorial) | | used in this study was obtained from Jinsan Gold Mine (Geumsan, Korea) and was separated from black shale...residue was analyzed using AAS (AA-7000, Shimadzu, Japan) to determine the amount of metal leached. Furthermore...microscopy (S4800, Hitachi, Tokyo, Japan) and BSE diffraction (C960593, Hitachi, Tokyo, Japan) images were...(energy dispersive analyzer, ISIS310, Jeol, Tokyo, Japan) quantitative analysis was conducted under the conditions...insoluble residues, quartz, fluorspar, adularia, gypsum, and pyrite were detected (Figure 7). Whereas pyrite |  | | Book (volume) | | STRATIGRAPHY AND TECTONICS OF JAPAN QE 304 . A14 1992 v. 2 Geological Survey of Japan 1992 Digitized by the...AND TECTONICS OF JAPAN Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan 1992 e V V 29ih...Tectonics of Japan Editors: Hirokazu Kato and Harufumi Noro Geological Survey of Japan 1-1-3 Higashi...Higashi, Tsukuba 305, Japan Technical Editors Technical Reviewer: Hirokazu Hase, Hirokazu Kato, Yoshihiro...Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: Geological Survey of Japan 1992 Printed |  | | Journal (article/letter/editorial) | | ore samples were collected from the Huangjiawan mine (N27.69°, E106.67°) near Songlin town, Zunyi, Guizhou...examined with an S-3400N Variable Pressure SEM (Hitachi, Japan) equipped with INCAx-sight electron dispersive...examined with an S-4800 FEG SEM (Hitachi, Japan) equipped with EDS (Horiba, Japan) to obtain fine structures...and calcite. There are also occasionally bornite, gypsum and sphalerite (Fig. 4B–F). Trace amounts of barite...envelopes is notable. There are accompanying euhedral gypsum rods, possibly as a result of oxidizing hydrothermal |  | | Journal (article/letter/editorial) | | sulfate soils in the northern area of Okinawa Island, Japan S AID A LI VUAI,1 K AZUYO N AKAMURA2 and AKIRA...Ryukyus, 1 Senbaru, Nishihara-cho, Okinawa 903-0213, Japan 2 Okinawa Prefectural Enterprise Bureau, Water Quality...Office, 1-27, Miyagi, Chatan-cho, Okinawa 904-0113, Japan 3 Department of Chemistry, Biology, and Marine Science...Ryukyus, 1 Senbaru, Nishihara-cho, Okinawa 903-0213, Japan (Received March 5, 2003; Accepted May 26, 2003)...Cl–, NO3–, and SO42– were analyzed by using a HITACHI ion chromatography model L-7470. Dissolved silicate |  | Edahbi, Mohamed, Mermillod-Blondin, Raphaël, Plante, Benoît, Benzaazoua, Mostafa (2019) CIL Gold Loss Characterization within Oxidized Leach Tails: Creating a Synergistic Approach between Mineralogical Characterization, Diagnostic Leach Tests, and Preg-Robbing Tests. Minerals, 9 (9) 557 doi:10.3390/min9090557 | Journal (article/letter/editorial) | | leaching 1. Introduction The gold from the Kittilä mine is in a refractory form. The refractory gold is...graphite) [2–5]. Moreover, the gold ore from the Kittilä mine is also associated with carbonaceous matter, which...interactions (preg-robbing). Gold recovery at the Kittilä mine does not depend on the gold grade (Figure 1A), but...carbon) activated (Kittilä mine 2017,(Kittilä unpublished report). without carbon) mine 2017, unpublished report)...Material and further Methods In the case of the Kittilä mine, it is observed that the gold recovery depends the |
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