 | | Journal (article/letter/editorial) | | Kitakami Mountains, NE Japan: in Comparison to the Ganidake Pluton – Kamaishi Skarn Metasomatism Kazuhiro...of Science, Tohoku University, Sendai 980-8578, Japan [e-mail: k_sasaki@daiseki-eco.co.jp] * Department...Yamagata 990-8560, Japan ** Yagiyama Honcho 2-19-14, Taihaku-ku, Sendai 982-0801, Japan 1 Present address:...Solution Co., Ltd., Nihonbashi 1-2-19, Tokyo 103-0027, Japan. Received on March 28, 2005; accepted on May 6,...accompanies enormous Fe-Cu mineralization of the Kamaishi deposits, whereas the Kurihashi pluton accompanies |  | | Journal (article/letter/editorial) | | DEPOSITS FOUND IN CONTACTMETAMORPHIC AUREOLES IN JAPAN Takeo Watanabe a a Geological Institute, Faculty...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN, International Geology Review, 2:11, 946-966, DOI:...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN' by Takeo Watanabe' • translated by Kinkiti Musya...the study of ore deposits in the contact zones in Japan 947 Genetic classification of metalliferous deposits...950 950 950 950 Contact metamorphic aureoles in Japan and characteristics of metalliferous deposits in |  | | Journal (article/letter/editorial) | | of Science,Universityof Tokyo,Hongo, Tokyo113, Japan Abstract The Kamaishimine is typical of iron-c...thissystemhasbeenpresented General Geology of the Kamaishi District by Korzhinskii(1959, 1970) and Thompson(1959...important basesfor the consideration ogy around the mine basedon Hamabe and Yano of the mechanismof skarn...mineralization in the Kamaishi mine. 138' 40* 38' 36' General Geology of the Kamaishi Mine The Kamaishimine...depositgroup.It is the largestdepositin the Kamaishi mine and consists of 13 orebodies. Orebodies are |  | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 72, 299-321, 1977. THE BEHAVIOR OF ELEMENTS AND LOCAL EQUILIBRIUM...SKARN OF THE NIPPO ORE DEPOSIT OF THE KAMAISHI MINE, NORTHEASTERN JAPAN KIYOSHIGE Department of Skarn zones...I; Earth of the Science , Science developed mine hornblende-calcite, mainly of concentration...chemical factor of than a the in same buffer mine higher skarn was quartz-diorite of reactions...at Osaka assemblages: that by produced Prefecture, garnet-clinopyroxene-plagioclase- the not |  | | 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...types in the region, the largest ore deposit is Kamaishi Cu-Fe skarn (magnetite ores of 58 MT, Fe 50-64...deposits, and two large Cu-Fe skarn deposits (Kamaishi and Akagane mines), and sporadic occurrences of...barren in the Inner Zone batholith of Southwest Japan. In this paper, we report new chemical analyses |  | OGATA, Takeyuki, ISHIYAMA, Daizo, MIZUTA, Toshio, NAKASHIMA, Kazuo (2002) Coexistence of a Fluid Phase with Granitic Magma: Geochemical Characteristics of REE and Cu in Miyako Granite and in Scheelite-bearing Aplitic Veins at the Yamaguchi Cu-W Skarn Deposit, Iwate, Japan. Resource Geology, 52 (2) 173-186 doi:10.1111/j.1751-3928.2002.tb00129.x | Journal (article/letter/editorial) | | Aplitic Veins at the Yamaguchi Cu-W Skarn Deposit, Iwate, Japan Takeyuki OGATA, Daizo ISHIYAMA, Toshio MIZUTA...Resources Science, Akita University, Akita 010-8502, Japan [e-mail: takeyuki_ogata@galena.mine.akita-u.ac.jp]...Science, Yamagata University, Yamagata 990-8560, Japan Received on October 9, 2001; accepted on March 22...located in the Northern Kitakami belt, Northeast Japan. The formation of the scheelite-chalcopyrite-magnetite-bearing...E142¡ North body A B South body C Fig. 4 Miyako City Zone A (Quartz diorite - Tonalite) North body |  | | Journal (article/letter/editorial) | | Characteristics of SkarnDepositsandRelated Acid Magmatismin Japan HIDEHIKO SHIMAZAKI Abstract Most Japanese skarn...Cretaceousor Miocene age. The granitic rocks in Japan have been subdividedinto a magnetite-bearingand...graniticrocks, tiary; the outer zone of southwestern Japan, Miocene; papersby Ishiharaand his colleagues are...bulk chemicalcompositionexcept for ferric/ferrous Japan. As shownin the figure, eachgranitic belt ratios...rocks recognizedin the Lachlan fold belt of south- Japan. Granitic rocks in the western end of the belt (H |  | | Journal (article/letter/editorial) | | Skarn-type Pb-Zn-Ag Deposit at the Kamioka Mine, Central Japan: A Thermochemical Study Soichi OMORI* and...Mozumi skarn-type Pb-Zn-Ag deposit, Kamioka mine, Central Japan is discussed with silicate phase equilibria...Research Institute, Waseda University, Tokyo 169-8050, Japan [e-mail:soichi@mn.waseda.ac.jp] ** Natsumidai 1-2-6-201...1-2-6-201, Funabashi, Chiba 273-0866, Japan Keywords: skarn, solid solution, CaO-FeO-Al2O3-SiO2-O2CO2-H2O...m. Hd Di Fe m. Garnet Quartz Calcite a Actinolite Epidote RESOURCE GEOLOGY : Hd50Jo50 Chlorite |  | | 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 |  | | Journal (article/letter/editorial) | | leucaugite; loganite, a mixture of diopside with actinolite and talc; malacolite; mussite (a fibrous variety...to 5 cm from Baicheng, Kunlun Mountains, Akesu Prefecture, 168 ROCKS & MINERALS Xinjiang Autonomous Region... Diopside from the Handan iron mine, Wu’an County, Handan Prefecture, Hebei Province, occurs in crystals...From the Tieshan ironcopper deposit, Huangshi Prefecture, Hubei Province, come crystals of diopside to...diopside from the Debao copper-tin deposit, Baise Prefecture, Guangxi Zhuang Autonomous Region, in small, |  | | Book (volume) | | ~ 56 ••• ••• .. . 62 I FRENCH INDO-CHIN A JAPAN, KOR,EA AND 0 •• . FORMOSA... NETHERLANDS-INDIA...stated to be so small that it is not feasible to mine enough ore in a day to keep a modern furnace running...567 tons, or 21 per cent. was exported, mainly to Japan. During 1918* the Hanyang I1·on and Steel Works...expo1·ted, p1~actically all to Japan. During the san1e yeart the Penchihu mine (Mukden, ManchID'"ia), which...ironworks has two blast-furnaces, each of 150 tons -eapa city. ) The total quantity of iron ore exported fr·om |  | | Journal (article/letter/editorial) | | 1920);Monte Cimino, Italy (Federico,1957);Kamaishi mine, fwate prefecture,Japan (Watanab6 and Ito, 1954); and Jayvilie...is 1.25miles east of the hamlet of Kalurah. The mine workings are on the east and west flanks of a row...similar to No. 1b has been found at the Clifton mine, where amphibole skarns are very sparse' Vonsenite...Vonsenite without magnetite occursin a specimenof actinolite-salite skarn loggedas low-gradeiron ore (Table...subparallel alignment of actinolite prisms and by layers alternately rich in actinolite, salite, or vonsenite |  | | Journal (article/letter/editorial) | | DepositFormed in AluminousSediment, at the YoshiokaMine, Japan HIDEHIKO SHIMAZAKI GeologicalInstitute, Facultyof...Tokyo,Hongo,Tokyo118, Japan Abstract The Sasanocopperdeposit,Yoshiokamine, Japan,showsthat an extensiveskarndeposit...similarmineralogicalfeatures of suchdeposits includethe 0min• mine,Japan(up- and similar metasomaticprocessof formation...per part of the presentNippo depositof the Kamaishi mine; mine 5 in Shimazaki, 1975, 1980), and the min...mineralswasdeterminedusinga JEOL XMA-5 elecMulgum mine, Korea.The former is a pipe-shaped tron microprobewith |  | | Journal (article/letter/editorial) | | deposit in Inner Mongolia, China. In the Huanggang mine, Nos. 1 to 4 Fe ore bodies are arranged along a...kilometers northeast of the Sn Ore Body of the Huanggang mine, has also been studied for comparison, and the results...50 km west of Linxi Town (Fig. 1). The Huanggang mine, operated at present by Inner Mongolia Huanggang...address: Kagoshima University, Kagoshima 8900065, Japan 1 With additional position at Beijing Institute...II zone and Sn O.B. at Skarn No. III zone in the mine were investigated, along with the Sumugou base-metal |  | | Journal (article/letter/editorial) | | Hulsite from Sengendera skarn deposit, Miyazaki, Japan 大越 皆川 濱根 悠数(Yukikazu OGOSHI) 鉄雄(Tetsuo MINAKAWA)...closely with magnetite, diopside and tremolite-actinolite, and rarely occurred as chemical sector zone...content of vonsenite, an Fe-borate, from Sengendera mine is 1.40 wt. Hulsite domain within vonsenite crystals...Science, Ehime University, Matsuyama 7908577, Japan E-mail: hitotoribashi1584＠ yahoo.co.jp The Institute...Physics, the University of Tokyo, Kashiwa 2778581, Japan 62 大越 Table 1. 悠数・皆川 鉄雄・濱根 大輔 Minerals in |  | Haruna, M., Satoh, H., Banno, Y., Kono, M., Bunno, M. (2002) MINERALOGICAL AND OXYGEN ISOTOPIC CONSTRAINTS ON THE ORIGIN OF THE CONTACT-METAMORPHOSED BEDDED MANGANESE DEPOSIT AT NAGASAWA, JAPAN. The Canadian Mineralogist, 40 (4) 1069-1089 doi:10.2113/gscanmin.40.4.1069 | Journal (article/letter/editorial) | | CONTACT-METAMORPHOSED BEDDED MANGANESE DEPOSIT AT NAGASAWA, JAPAN MAKOTO HARUNA§ Geological Museum, National Institute...Technology, 1–1–1 Higashi, Tsukuba, Ibaraki, 305–8567, Japan HISAO SATOH§ AND YASUYUKI BANNO§ National Institute...305–8567, Japan MASAHIDE KONO Takata Cooperation, Inada, Kasama, Ibaraki, 309–1635, Japan MICHIAKI...Tsukuba, Ibaraki, 305–8567, Japan ABSTRACT The Nagasawa deposit, in Japan, is a Paleozoic to Mesozoic...oxygen isotopes, ferromanganese nodules, Nagasawa, Japan. SOMMAIRE Le gisement de Nagasawa, au Japon, d’âge |  | | Journal (article/letter/editorial) | | red aluminousor Canada,the UnitedStates,Mexico,Japan,and Korea siliceousrocks,suchas thoseat Cantung(Dick...circum-Pacific Endoskarn andesiticterrains(e.g.,Kamaishi;UchidaandIiyama, Skarnscan be classifiedaccordingto...Copper Zinc-lead Shinyamadeposit, Kamaishimine, NE Japan Pine Creek, California MacMillan Pass (Mactung)... Canada Sasanodeposit Yoshiokamine, SW Japan Victoria mine, Nevada DouglasHill and CastingCopper mines(Yerington...(numbers refer to localities on Fig. 1) 1. Empire mine, B.C., Canada (Sangster, 1969;Haug, 1976) 2. Larap |  | | Book (volume) | | University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 1...University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan Technical Editors Technical Reviewer: Satoru Kojima^...Nagoya 464-01, Japan 2) Geological Survey of Japan, 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder:...Holder: Nagoya University 1992 Printed in Japan PREFACE Extensive geological field trips have been planned...and Tectonics of Japan, Volume 3: Environmental Geology and the Late Quaternary of Japan, Volume 4: Volcanoes |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | oftwodistinct mineralogic types: hedenbergite-actinolite andalmandine-hornblende skarn. Thecalc-silicates...andchalcopyrite.Native goldisenclosed inhedenbergite, actinolite, almandine, andquartz andoccurs together withthe...EinaudiandBurt(1982)andemphasizes theproductofwall- Actinolite act Ca,2(Mg, Fe'2+)5[SisO,2,2](OH)2 alm Fe•+A1...the ShinyamaZoisite Cu-Feskarns in the Kamaishi district,Japan(Uchida,1983), andtheCleveland Snskarn-greisen...succession isintrudedbyup The skarns in the Nevoria mine area are subdivided ac- to 450-m-thick, layered |  | González, Elías, Kojima, Shoji, Ichii, Yoshihiko, Tanaka, Takayuki, Fujimoto, Yoshikazu, Ogata, Takeyuki (2018) Silician Magnetite from the Copiapó Nordeste Prospect of Northern Chile and Its Implication for Ore-Forming Conditions of Iron Oxide–Copper–Gold Deposits. Minerals, 8 (11) 529 doi:10.3390/min8110529 | Journal (article/letter/editorial) | | 2-3, Shiba 4-Chome, Minato-ku, Tokyo 108-0014, Japan; ichii_yoshihiko@nmconsults.co.jp International...University, 1-1 Tegata-Gakuen Machi, Akita 010-8502, Japan; take-ogt@gipc.akita-u.ac.jp Correspondence: el...is situated approximately 45 km northeast of the city of Copiapó The Copiapó Nordeste prospect is situated...situated approximately 45 km northeast of the city of Copiapó Chile (27◦ 010 S, 70◦ 060 W) and is part of...alteration with earlier albitization and later actinolite is clearly observed in earlier breccia zones |  | | Journal (article/letter/editorial) | | (Morales-Ruano and Fenoll Hach-Ali 1996), the Michael silver mine, the Góry Sowie mountains, Poland: in a hydrothermal...Zaimka intrusion is situated 40 km north of the city of Novosibirsk, within the Tom’-Kolyvan shear zone...and aggregates of amphiboles of the tremolite– actinolite series, chlorite, and epidote (Fig. 2b, c). It...plagioclase and aggregates of amphiboles of tremolite–actinolite series (Tr-Act), chlorite, and epidote (Ep)....Benvenuti M (1991) Ni-sulphides from the Bottino mine (Tuscany, Italy). Eur J Mineral 3(1):79–84 Berndt |  | Otofuji, Yo-ichiro, Uno, Koji, Higashi, Takahiro, Ichikawa, Tomomichi, Ueno, Tsuyoshi, Mishima, Toshiaki, Matsuda, Takaaki (2000) Secondary remanent magnetization carried by magnetite inclusions in silicates: a comparative study of unremagnetized and remagnetized granites. Earth and Planetary Science Letters, 180 (3) 271-285 doi:10.1016/s0012-821x(00)00169-2 | Journal (article/letter/editorial) | | Faculty of Science, Kobe University, Kobe 657, Japan Department of Geology, Faculty of Science, Himeji...Himeji Institute of Technology, Himeji 671-22, Japan Received 6 January 2000; received in revised form 6...remagnetized Cretaceous granitic rocks of northeast Japan were studied using paleomagnetism, rock magnetism...Fe ions during the alteration of hornblende to actinolite. The NW remanence is a chemical remanent magnetization...formed during the alteration of hornblende to actinolite and acquired secondarily a chemical remanent |  | | Journal (article/letter/editorial) | | Petrogenesis of theCopper-Bearing Skarnat theMasonValley Mine, YeringtonDistrict,Nevada MARCO T. EINAUDI Abstract...Abstract Skarn formation at the Mason Valley mine occurred at a depth of 2,000 m on the outer fringe of...magnetite-calcitein outermostvein envelopesin marble; and (2) actinolite •vhich contains the same Fe/Mg ratio as associatedpyroxene...garnet, pyroxene, and amphibole. The MasonValley mine (MVM) is ideallysuited is a small copper-bearingskarn...400 ft. The 300 and mentary and volcanicrocks. 400 mine levels were mapped on the scale 1 in. = 40 ft. Normal |
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