 | | Journal (article/letter/editorial) | | Late Cenozoic Metallogeny of Southwest Hokkaido, Japan Yasushi WATANABE Mineral Resource Research Group...Tsukuba Central 7, Higashi 1-1-1, Tsukuba 305-8567, Japan [y-watanabe@aist.go.jp] Received on May 29, 2001;...magmatic style and stress field of southwest Hokkaido, Japan, and compiles deposit form, type, ore and alteration...activity. The late Cenozoic tectonic regime of the Sapporo-Iwanai ore district is divided into five periods...define clearly. Southwest Hokkaido in the Northeast Japan arc (Fig. 1) is one of the best places to test the |  | | Journal (article/letter/editorial) | | Native Tellurium from Epithermal Gold Deposits in Japan Masataka Nakata1 and Kosei Komuro2 1 Department...Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan Abstract The chemistry and mode of occurrences...epithermal gold ores from Teine, Kobetsuzawa, Mutsu, Kawazu, Suzaki and Iriki in Japan are examined. Mineral...with native tellurium are: quartz-sylvanite at Teine, quartz-hessite-sylvanite-tellurantimony at Kobetsuzawa...detected are: Se of 0–0.85 and Cu of 0–0.74 at Teine, Sb of 0.45–0.47 and Se of 0.19–0.27 at Kawazu, |  | | Journal (article/letter/editorial) | | Telluride Mineralization in Southwestern Hokkaido, Japan Euis T. YUNINGSIH*, Hiroharu MATSUEDA** and Ildrem...University Museum, Hokkaido University, Sapporo 060–0810, Japan Tellurium–bearing gold, silver, and base...epithermal mineralization in southwestern Hokkaido, Japan. The telluride deposits in this district consist...smectite or other clay mineral, while carbonate (calcite and rhodocrosite) and Mn minerals are poorly represented...Pacific Ocean to the south and east, the Sea of Japan to the west, and the Sea of Okhotsk to the north |  | | Journal (article/letter/editorial) | | Two types of ores are recognized in the Huanzala mine, Peru. Zinc and lead ore of adularia-sericite type...and skarn. Orthoclase (adularia), sericite and calcite are found in the skarn and altered country rocks...and tellurium minerals. Although sericite and calcite are found only at the earlier stage in the mineralization...The copper ores from the Teine mine, Hokkaido, Japan and the Chinkuashih mine, Taiwan are acid-sulfate...also present in these deposits. Both types in the Teine and Chinkuashih deposits are supposed to have formed |  | | 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) | | Washington, DC 20013 pohwatp@si.edu ENARGITE Longfellow Mine, Red Mountain District, San Juan County, Colorado...tennantite from the north orebody of the Longfellow mine, Red Mountain district, San Juan County, Colorado...chalcopyrite, tetrahedrite, sphalerite, galena, pyrite, calcite, and quartz, to name but a few. It is also found...the Longfellow mine, Red Mountain district, San Juan County (fig. 1). The Longfellow mine was discovered...until 1966 when the mine was allowed to flood. Enargite crystals from the Longfellow mine have been found |  | | Journal (article/letter/editorial) | | Jozankei-Zenibako District, Southwest Hokkaido, Japan Yasushi WATANABE* and Eijun OHTA** Abstract: Hydrothermal...subduction of the Pacific plate beneath the Northeast Japan arc. Normal, in contrast to oblique, plate subduction...mostly in the Pliocene and Pleistocene time (Toyoha, Teine, Koryu, etc.), and only a few deposits are contemporaneous...(1990) suggested that the mineralization at Toyoha, Teine and Koryu are related to the magmatic activities...district is at the northern end of the Northeast Japan arc (Fig. 1), and has been the site of arc volcanism |  | | Journal (article/letter/editorial) | | is 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...al. (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) | | Science,Universityof Tokyo,Bunkyo-ku,Hongo,Tokyo113, Japan Abstract The assemblage and mode of occurrenceof...deposittypes: quartz, chalcedonicquartz, adularia, calcite, smectite, interstratified mica-smectite, interstratified...Au-Ag-richdeposits;chlorite, quartz, sericite,carbonates(calcite, rhodochrosite, siderite),and (magnetite) • in...suggestthat the fco• for vein-type mineralizationin Japan is controlled by alteration mineralscommonlyoccurringin...K-feldspar,and calcite). From a summaryof hostrocksfor Neogenevein-typemineralizationdistrictsin Japan,it was |  | | 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...Introduction The Toyoha mine is located in about 40km southwest of Sapporo City, Hokkaido (Fig. 1). It...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 |  | | Journal (article/letter/editorial) | | Hokkaido,Japan NAOTATSU SHIKAZONO Abstract Epithermal lead-zinc vein-type depositsof the Toyoha mine, Hokkaido...Hokkaido, Japan, occur in the Green Tuff region of Miocene age. The veins are divided into two groups,...is composedof manganocalcite-pyrite-quartz and calcite-quartzsubbands from outside(earlier) to inner side...northeastern part of Honshu, the main island of Japan, whereas the vein-typedepositsare distributedthroughoutthe...lead-zincmineis the largestamongthem. The Toyoha mine was already in operationwhen Benjamin Lyman, an |  | | Report (chapter) | | 2015 Recent manganese oxide deposits in Hokkaido, Japan HIROYUKI MIURA 1 & YU HARIYA 2 xDepartment of...University, 060, Sapporo, Japan 2 Hokkaido Institute of Technology, 006, Teine-ku, Sapporo, Japan Abstract:...Hokkaido, Japan have been studied. There are many active hot-springs in the volcanic zones in Japan and stable...manganese deposits in Hokkaido, the northern island of Japan, most of which are of sedimentary origin (Yoshimura...deposits and volcanic zones in Japan There are many active volcanoes in Japan, which occur in several volcanic |  | | Journal (article/letter/editorial) | | Florida] at 23:45 31 December 2014 Realgar Jiepaiyu Mine, Shimen, Hunan Province, China T here has been...rocks and has been identified as a product of coal-mine fires. Commonly associated minerals include orpiment...stibnite, a variety of sulfides and sulfosalts, calcite, and barite. Realgar rarely occurs in the eastern...Paris, Oxford County, Maine, and the Palermo No. 1 mine, Groton County, New Hampshire. It occurred with...1941) and was an unusual mineral occurring in calcite at the Lower New Street trap-rock quarry at Paterson |  | Shimizu, Toru, Matsueda, Hiroharu, Ishiyama, Daizo, Matsubaya, Osamu (1998) Genesis of epithermal Au-Ag mineralization of the Koryu Mine, Hokkaido, Japan. Economic Geology, 93 (3) 303-325 doi:10.2113/gsecongeo.93.3.303 | Journal (article/letter/editorial) | | Au-AgMineralization of the KoryuMine,Hokkaido, Japan TORUSHIMIZU, L* HIROHARU MATSUEDA, Department of... Facultyof Science, Hokkaido University, Sapporo 060,Japan DAIZO ISHIYAMA, Department of Geosciences...andMaterialProcessing, MiningCollege, AkitaUniversity, Akita010,Japan AND OSAMU MATSUBAYA Research Instituteof Materials...MiningCollege, AkitaUniversity, AkitaUniversity, Akita010,Japan Abstract Koryuisanepithermal gold-silver quartzveindeposit...quartzveindeposit in southwestern Hokkaido, Japan. Thedeposit occurs in aneast-west shearzonewithinMioceneblackmudstone |  | | Journal (article/letter/editorial) | | crusts (up to 0.5 mm) on quartz at the McAlpine mine, Tuolumne County, California, U.S.A; mcalpineite...minerals. Also recorded from the Centennial Eureka mine, Juab County, Utah, U.S.A. Cu3TeOo6.H20. Cubic,...Palaeogene Ikushunbetsu coal area, Mikasa city, Hokkaido, Japan. (Fe3§ the sublimate consists of aggregates...uniaxial positive, co 1.504, e 1.518. Named for Mikasa city. Mineevite-(Y). A.P. Khomyakov, L.I. Polezhaeva...up to I mm in quartz from the Alaska geochemist. mine, San Juan County, Colorado, U.S.A. Montesommaite |  | | 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...of Engineering, Hokkaido University, Sapporo, 060-8628, Japan 2 (Received 30 October 2015; revised 27...m (mean thickness of mined part), respectively (Japan Mining Industry Association, 1968). The sampling...samples (Fig. 4). The later stage (III) consists of calcite and quartz and has no Au-Ag/Cu-Pb-Zn-Fe minerals |  | | 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) | | with malachite and quartz at the Etoile du congo mine, near Elisabethville, Belgian congo. Formerly called...Teineite, a new tellurate mineral from the Teine Mine, Hokkaido, Japan. Iour. Focu!,ty Sci.ence,Hokkaid,o ltnp...Mineral., 465470 (1939), 7 figs. Nmm: From the Teine mine, where this mineral was first found' Crmlncer-...minerals from the manganesedeposits of the Kaso Mine, Japan.Jour. Focul'tyScience,HokkadiloImperi'al'Unittersity...minerals from the manganesedeposits of the Kaso Mine, lapan. Jour. Faculty Science,Hokko,i.d.o Imperia |  | | 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...Sciences, Yamagata University, Yamagata 990-8560, Japan. Email: nakashi@sci.kj.yamagata-u.ac.jp © 2010 The...deposit-types and geology of Bi-produced deposits in Japan and the world, and proposed some guide lines of |  | | Book | | G - EOLOGICAL OF THE MINERI IN JAPAN AND Hideki Imai t z0 ::a:: 0 0 � I ( CRYSTALS NOT PISTOLS...STUDIES OF THE MINERAL DEPOSITS'( GEOLOGICAL lN JAPAN AND EAST ASIA ,,.. I -I �1n .. o� ;.,. "W...GEOLOGICAL STUDIES OF THE MINERAL DEP OSITS IN JAPAN AND EAST ASIA Hideki Imai UNIVERSITY OF TOKYO PRESS...TOKYO PRESS, 1978 UTP 3044-687 59-5 I 49 Printed in Japan All rights reserved. No part of this publication...During these 40 years, I studied the ore deposits in Japan and East Asia from the geological and mineralogical |  | | 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 (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) | | polycrystalline pyrite ores from, 2 9 ; - - , Woods Mine, namansilite occurrences from, 533 Austroalpine...Madan ore district, anisometric crystals from, 231 Calcite, thermoluminescence spectra of, 217 CALDERON,T... D.S., 533 Copper sulphosalt, watanabeite from Japan, 643 Corresponding states equation, in crystal growth...growth rates, 337 Cosalite, from Dunjeon gold mine, Korea, 515 Cotectic, textures in a St, REE-rich carbonatite...540 ENGLAND, Cornwall, sodium-zippeite from Geevor Mine, 352;--, Cumbria, brianyoungite from, 665;--, first |  | | Book | | 5 Kuroko, Hokuroku basin, Northeastern Honshu, Japan ..................... 58 3.2.6 Laochang, Changning-Menglian...Hyogo Prefecture, Honshu, Southwest Japan .................... 79 3.4.3 Fukoku, Kyoto Prefecture, Honshu...Southwest Japan ....................... 82 3.4.4 lkuno, Hyogo Prefecture, Honshu, Southwest Japan .........District, Gifu Prefecture, Honshu, Southwest Japan ..... 83 3.4.6 Omodani, Fukui Prefecture, Honshu, Southwest...Southwest Japan ..................... 84 3.4.7 West Shropshire Orefield, England ..................... |  | | Book | | Republic Finland France Germany Greece India Italy Japan Kazakhstan Kyrgyzstan Moon Nu111ber of Species...Republic of China. Occurrence: In uranium-bearing calcite veins.Associated minerals are:"coccinite," ferroselite...sphalerite, galena, cinnabar, uraninite, hematite, and calcite. G eneral appearance: Anhedral grains (ranging...(trigonal) HBaAl 3 (AsOJ 2 (0H) 6 Locality: The Clara mine, near Oberwolfach, in the middle Black Forest, Germany...)(CO 3 )s(OH) 2 ·1.SH2 O Locality: T he Kamoto East mine, District ofKolwezi, southern Shaba, Zafre (Lat |
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