 | ISHIYAMA, DAIZO, MATSUEDA, HIROHARU, MATSUBAYA, OSAMU (1990) Copper-lead-zinc mineralization at the Hayakawa and Shakako deposits, Jokoku-Katsuraoka mining area, southwestern Hokkaido, Japan. Journal of Mineralogy, Petrology and Economic Geology, 85 (7) 341-353 doi:10.2465/ganko.85.341 | Journal (article/letter/editorial) | | mineralization at of isotopic the data 060, Hayakawa 010, of and and College, ore quartz and...mil) Hayakawa a subvolcanic for copper- the and of Hayakawa of ore and Pb-Zn Hayakawa quartz...electrum stages quartz assemblages, rock occur pyrite, kesterite, apatite. recognized Cu-Pb-Zn quartz...quartz calculated ƒÂ18O that of Sb for The Hayakawa suggest fluids values mil. The the from ...and deposits. (Pb-Zn veins veins aikinite, pyrite, veins quartz quartz enargite, sphalerite |  | | Journal (article/letter/editorial) | | at the Ohori Base Metal Deposit, Yamagata Prefecture, NE Japan: C, O and S Isotopic Study Yu Yokoro,1 Takahiro..., Yamagata, Japan, 2Tono Geoscience Center, Japan Atomic Energy Agency, Yamagata, Japan and Department...Environmental Sciences, Yamagata University, Yamagata, Japan 3 Abstract The Ohori ore deposit is one of the...Cu–Pb–Zn deposits in the Green Tuff region, NE Japan, and consists of skarn-type (Kaninomata) and vein-type...than those of the Cretaceous skarn deposits in Japan. These isotope ratios of the Kaninomata skarn show |  | IMAI, NAOYA, OTSUKA, RYOHEI, HONDA, SAKURO, ISODA, NOBUO, SUZUKI, SHIGERU (1976) Serpentines associated with hydrothermal dolomite-rock at the Waka Sen-nin mine, Iwate Prefecture, Japan. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 71 (11) 339-359 doi:10.2465/ganko1941.71.339 | Journal (article/letter/editorial) | | J. Japan. Assoc. Min.P etr. Econ. Geol. 71, 339-359, 1976. SERPENTINES ASSOCIATED WITH HYDROTHERMAL...DOLOMITE-ROCK AT THE WAKA SEN-NIN MINE, IWATE PREFECTURE , JAPAN* NAOYA IMAI, RYOHEI OTSUKA Department...hydrothermal dolomite-rock at the Waka Sen-nin mine, Iwate Prefecture, have been examined by means of optical...Meeting of the Society of Mining Geologists of Japan, held in Tokyo, on Feb. 3, 1971 (Imai et al., 1971)...iron-copper deposits of the Waka Sen-nin mine, Iwate Prefecture, which has been carried out by one of the |  | | Journal (article/letter/editorial) | | from the Ohori Base Metal Deposit, Yamagata Prefecture, NE Japan: Implications for Bi-metallogenesis in the...Environmental Sciences, Yamagata University, Yamagata, Japan Abstract The Ohori deposit, one of the base metal...metal deposits in the Green-Tuff region, NE Japan, is composed of two types of mineralization; a skarn-type...mineral assemblage of the deposit (chalcopyrite, pyrite, sphalerite and galena) has been known for being...from both orebodies are richer in chalcopyrite, pyrite and chlorite, and have higher homogenization temperatures |  | | Report (issue) | | Kasue. On the Matsukawa geothermal district in Iwate Prefecture------------------------------------...a, I. B., and Udintsev, G. B. Structure of the Japan Sea floor according to data of investigations of...ama, Tetsuji. On the radioactivity of rocks in Japan and vicinity, I. Radium contents of volcanic ro...method to sulfide ore occurrences of the Skellefte district in northern Sweden---------------------------...conditions in the rock as a result of driving a mine tunneL ____ 173-358 Bugayevskiy, G. N. On the question |  | | Journal (article/letter/editorial) | | system, of the Japan YOJI SEKI Mineral Resources Department, Geological Survey of Japan, Higashi ... 1-1-3, Tsukuba 305, Japan (Received February 3, 1991; Accepted May 29, 1991) The physical and chemical...characteristics of the Oku-aizu geothermal system, northeast Japan, are reviewed, with these data used to construct...Small amounts of base metal sulfide mineralization (pyrite, sphalerite, galena, chalcopyrite etc.) are present...in Yanaizu town, Fukushima prefecture, northeast source. The system Japan (Fig. 1 and Table 1). 245 |  | | Journal (article/letter/editorial) | | AIST, Central 7, Higashi 1-1-1, Tsukuba 305-8567, Japan [e-mail: s-ishihara@aist.go.jp] * Department of...739-8526, Japan ** Institute for Geo-resources and Environment, Geological Survey of Japan, AIST Central...Central 7, Higashi 1-1-1, Tsukuba 305-8567, Japan Received on April 9, 2006; accepted on July 29, 2006 Abstract:...vary from a few ppm (e.g., Kosaka mine) to more than 300 ppm (Toyoha mine). The amount of indium in all the...types. The largest one is Toyoha mine (4,700 tons In) and the Ashio mine (ca. 1,200 tons In) was found to | | | Journal (article/letter/editorial) | | NAKAMURA School Shinjuku, of Education, Tokyo, Japan and Eiji School of Social Science, ISHII...University, Shinjuku, Tokyo, Japan ABSTRACT Ferrierite and mine in that as is described spherical...interstitial is The be were large and the its pyrite color, with of Chemical ours com- was poorer...position in was aggregates vitreous this rare by Japan, mineral propylite. a very 191.8 Hokkaido,...of the mercury deposits in the Itomuka mine, Hokkaido, Japan. In the previous paper by Ishii (1956), |  | | Journal (article/letter/editorial) | | Implication for the Absence of Porphyry Cu Deposits in Japan Yasushi WATANABE, Ryuya SATO* and Adi SULAKSONO...Sciences, Mining Museum of Akita University, Akita, Japan Abstract The role of potassic alteration and associated...the potential of porphyry Cu mineralization in Japan. The reactions between the aqueous magmatic–hydrothermal...Cretaceous–Paleogene Southwestern Japan arc and late Miocene Northeast Japan arc, potassic alteration represented...alteration, represented by quartz, sericite and pyrite, or chalcopyrite in chlorite– sericite alteration | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 82, 353-361, 1987 Fluid inclusion study on the Itaga tungsten...tungsten deposit Ashio district, , Japan YASUHIRO SHIBUE Geoscience Institute,HyogoUniversity of TeacherEducation...TeacherEducation , Yashiro-machi, Kato-gun,Hyogo673-14,Japan Fluid inclusion hydrothermal as study solution...tungsten Takatori, deposits Fujigatani, in Japan, Kiwada, (Manuscript received, June 27, 1987; accepted...other Japanese tungsten deposits. Wolframite, pyrite, and topaz are disseminated in porphy ritic granite | | | Journal (article/letter/editorial) | | WALL THE ALTERATION BASALT AKITA HANGING MINE , PREFECTURE SHOITSU Central Research Laboratory, OF...assemblage and texture of ores from the Furutobe Mine. In this paper the author describes an experimental... AND ORE-DEPOSITS The Furutobe Mine is situated near the Ainai Mine (Takeuchi, Nanbu, 1949, 1950) in...region of the Inner Zone of northeastern Japan. In the present district, the Miocene formations of Neogene...corresponds to the Tobe formation of Northeast Japan, * Manuscript received, April 18, 1969. 210 |  | Spry, Paul G., Merlino, Stefano, Wang, Su, Zhang, Xiaomao, Buseck, Peter R. (1994) New occurrences and refined crystal chemistry of colusite, with comparisons to arsenosulvanite. American Mineralogist, 79 (7-8) 750-762 | Journal (article/letter/editorial) | | 'columnnumbersare defined as follows: 1. Leonard mine, Butte, Montana (Landon and Mogilnor, 1933),also...also contains 3.0 wto/oTe; 2. Mountain View mine, Butte, Montana (Landon and Mogilnor, 1933), also contains...Zachariasen(1933). They also indicated that Murdoch district, Montana (Table l, analysesI and 2, obtained by...coexists with a wide variety of sulfides (e.g., pyrite, bornite, sphalerite, chalcopyrite, and galena)..., 1974); 6. Hayakawa deposit, Japan (lshiyama et al., 1990); 7. Osarizawa deposit, Japan (Taguchiand |  | | Journal (article/letter/editorial) | | the closest to the type material from the Teine mine, Hokkaido. An extremely Sb-rich analog to watanabeite...1.4 apfu Sb) detected during this study at Pefka mine, seems to fill the gap within the solid solution...high-sulfidation epithermal deposit, Pefka mine, Greece. Introduction The Pefka mine is a high-grade vein system and...Alexandroupolis (Fig. 1). Previous work at Pefka mine have described an exceptional and rare ore mineralogy...(1993) as a new mineral from the Teine mine in Hokkaido, Japan. The X-ray powder pat- © 2015 E. Schweizerbart’sche | | | Journal (article/letter/editorial) | | Jour. Japan. Assoc.Min. Pet. Econ. Geol. Geothermal conditions Miyagi in the Onikobe Prefecture, basin...basin, Japan Hisayoshi Nakamura* Introduction More than fiftyfumarolic areas are distributedin the...the Ovaternaryvolcaniczones in Japan. In orderto utilizenatural steam for electric power as a new energy...geothermalinvestigations group in the GeologicalSurvey of Japan under a three‑yearscheme. Surface geological survey...investigations group in the Geological Survey of Japan, specially to Prof.Dr. Y. Kawano of Tohoku University |  | | Journal (article/letter/editorial) | | probablerelationshipbetweenpre-ore Merrill Island Mine, Chibougamau district, Queconcentrations of lattice defects...of replacementore deposits. It is the objectiveof mine consistsof a small hydrothermalreplacement the secondpart...someaspectsof this relationship. consistsof chalcopyriteand pyrite over a width of Part II about 3.4 feet with an...As shownin the diagramthere is an approximatein(Hayakawa,1958). The effectsof traceelementsin bothactivatingand...-•-• ........ ' ........ • . • Merrill Island Mine DIKE O• ". 0 •/ ', • -' ..... • " ", 8_% |  | | Book (volume) | | Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES r QE 304 . A14 1992 v.6 The...Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES The Society of Resource Geology...Tokyo 107, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 6 : Mineral Deposits of Japan and the Philippines...building 9-6-41 Akasaka, Minato-ku, Tokyo 107, Japan Technical Editors Technical Reviewer: Editorial...Harufumi Noro Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: The Society |  | | Journal (article/letter/editorial) | | Features of Large Magmatic–Hydrothermal Systems in Japan: Characteristics Similar to the Tops of Porphyry...3Geological Survey of Japan, AIST, Tsukuba, Japan Abstract Volcanic complexes in Japan such as Kusatsu Shirane...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 –...nature of some magmatic– hydrothermal systems of Japan, including Kusatsu Shirane, Kuju-Hatchobaru, and |  | | Report (issue) | | Tuff Formation of the Pirika-Kun'nui District, S. W. Hokkaido, Japan: Nendo Kagaku, vol. 15, no. 2, pp....1967, A Sodian Stilbite from Onigajo, Mie Prefecture, Japan, with some experimental studies concerning...Amygdales of Altered Basalt from Maze, Niigata Prefecture, Japan: American Mineralogist, vol. 52, pp. 1785-1794...Mineralogical Notes on Mesolite and Scolecite from Japan: Mineralogical Journal, vol. 5, no. 5, pp. 309-320...Sedimentary Rocks, G. S. A. Special Paper 85, 130 p. Hayakawa, Norihisa, and Suzuki, Shunichi, 1970, Zeolitized |  | | Journal (article/letter/editorial) | | A case study of the Todoroki Au-Ag ore deposit, Japan T. YO N E D A 1 , † , T. WATA N A B E 2 AND T...University, Sapporo, 060-8628, Japan Niigata College of Nursing, Joetsu, 943-0147, Japan 3 Faculty of Engineering...Engineering, Hokkaido University, Sapporo, 060-8628, Japan 2 (Received 30 October 2015; revised 27 June 2016;...at the western and eastern parts of the mining district, respectively, and are hosted chiefly in rhyolitic...m (mean thickness of mined part), respectively (Japan Mining Industry Association, 1968). The sampling |  | | Report (issue) | | A. A note on the seismic pulse recorded from a mine explosion ____ _ 176--323 - - - Why all this interest...INDEX Benthaus, Fritz. The rock temperature in the mine workings of the Auguste Victoria Mining Company...Geothermal temperature fteld and the heating up of mine damP--------------------------------------------------------------...methods in metalliferous mining-the Esarpi~re uranium mine (Vend~eFrance) --------------------------------...Geotectonics of Kitakami Mountain land in reference to the Japan Sea movement. Part 5: Geotectonics of northeastern |  | | Journal (article/letter/editorial) | | tons.Sulfidebodiesin the belt consistlargely of pyrite with minor sphaleriteand chalcopyrite;Zn and Pb...amph•bohteand hornblend•te M•nes referred to in report Mine D•am•ct•te dark-gray gramte-hke metased•mentary...observedcutting mineralized metavolcanicrocks in the Corer mine may common major mineral constituents;biotite, hornhave...mixtures of mica, chlorite, hornblende, garnet,and pyrite. In the Mineral and Andersonville areasa more common(but...the Chopawamsic.Where found, it consists Mineral district. Someschistscould originally have of metavolcanic |  | | Journal (article/letter/editorial) | | Isotopic Study of the Toyoha Deposit, Hokkaido, Japan −Comparison between the Earlier-Stage and the Later-Stage...largest Pb-Zn-Ag polymetallic vein-type deposits in Japan, were studied. More than 90% of the δ34S values...of the ore solution. 1. Introduction The Toyoha mine is located in about 40km southwest of Sapporo City...one of the largest lead-zinc-silver producers in Japan. It also is the most productive of the indium ores...Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan * Present address: Earthquake Research Institute |  | | Book | | IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN FURTHER TITLES IN THIS SERIES VOLUMES 1 , 2 ...IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN Edited by TOSHIQ SUDQ Emeritus Professor, Tokyo...Geoscience, University of Tsukuba, Ibaragi Pref. 300-31, Japan 1978 KODANSHA LTD. Tokyo ELSEVIER SCIENTIF PUBLISHING...under t i t l e : Clays and c l a y minerals of Japan. (Developments i n sedimentology ; 26) (Kodansha...Bibliography: p. Includes index. 1. Clay--Japan. 2. Clay minerals--Japan. I. SudO, Toshio, 191111. Shimcda, |  | Imura, Takumi, Minami, Yusuke, Ohba, Tsukasa, Matsumoto, Akiko, Arribas, Antonio, Nakagawa, Mitsuhiro (2019) Hydrothermal Aluminum-Phosphate-Sulfates in Ash from the 2014 Hydrothermal Eruption at Ontake Volcano, Central Honshu, Japan. Minerals, 9 (8). 462pp. doi:10.3390/min9080462 | Journal (article/letter/editorial) | | Hydrothermal Eruption at Ontake Volcano, Central Honshu, Japan Takumi Imura 1, *, Yusuke Minami 2 , Tsukasa Ohba...Akita University, Akita 010-8502, Japan Geological Survey of Japan and National Institute of Advanced...Ibaraki 305-8567, Japan Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan Correspondence:...APS within an active volcano. Other volcanoes in Japan and elsewhere with similar phreatic eruptions ejecting...evidence for the existence within an active volcano in Japan of an alteration column comparable to that of porphyry |  | | Journal (article/letter/editorial) | | deposits, Japan: oxygen and carbon isotopic evidence Y. Morishita Geological Surveyof Japan, Tsukuba,... Ibaraki 305, Japan Received: April 11, 1989/Accepted: September 12, 1990 Abstract. The Ohtani and Kaneuchi...Ohtani and Kaneuchi tungsten-bearing quartz veins in Japan are thought to be genetically related to magmatism...province 0100O - W (-Sn)provinq Inner Zone, SW Japan ) (San-yo hilt) ' ~ .. ~-" oO . 1) M.T.L...L. ~ - ~ " /Ohtani Kaneuchi Outer Zone, SW Japan E 200km ~ + 4- 4. + + ~4- 4. K 4- 4. 4. |
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