 | | 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) | | SATO Geological Surveyof Japan,Yatal>e-Higashi 1-1-3,Tsukuba, Ibaraki305,Japan Abstract The Fujigatanitungsten...Mo-poor environment. Tunõsten-rich skarn depositsin Japan are divided into two types: a scheelitetype, including...by tungstenmineralization in Japan(Sato, 1977b). TIlE Fujigatani mine is locatedin the Kuga district...Takimoto(1939). Hakari (1960) and of Hiroshima,Japan(Fig. 1). Many skarndeposits Kuwaharaand Nakamura... TUNGSTEN SKARN DEPOSIT, FUJIGATANI MINE 1067 • 'L• Outer Zone. SW Japan • • Kuga i km Kiwada Legend |  | | Journal (article/letter/editorial) | | Paragenesisof the Huanzala Mine, Central Peru HIDEKI IMAI, MASASHI KAWASAKI, MITSUO YAMAGUCHI, AND MIKIO TAKAHASHI...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 |  | Nagashima, Mariko, Akasaka, Masahide, Morifuku, Yoji (2016) Ore and Skarn Mineralogy of the Yamato Mine, Yamaguchi Prefecture, Japan, with Emphasis on Silver-, Bismuth-, Cobalt-, and Tin-bearing Sulfides. Resource Geology, 66 (1) 37-54 doi:10.1111/rge.12085 | Journal (article/letter/editorial) | | and Skarn Mineralogy of the Yamato Mine, Yamaguchi Prefecture, Japan, with Emphasis on Silver-, Bismuth-...Science and Engineering, Yamaguchi University, Yoshida 1677-1, Yamaguchi 753-8512, Japan, 2Department of Geoscience...690-8504, Japan, and 3Center for Instrumental Analysis, Yamaguchi University, Yoshida 1677-1, Yamaguchi 753-8512...753-8512, Japan Abstract Assemblages and chemical compositions of ore minerals from the Yamato mine, Yamaguchi...Yamaguchi Prefecture, Japan, were investigated in detail to clarify its characteristics as a skarn deposit |  | | Journal (article/letter/editorial) | | chemistry and Raman spectroscopy of momoiite from Japan Shunsuke ENDO*, Mariko NAGASHIMA** and Masaki ENAMI***...Matsue 690–8504, Japan ** Graduate School of Sciences and Technology for Innovation, Yamaguchi University,... Yamaguchi 753–8512, Japan *** Institute for Space–Earth Environmental Research, Nagoya University, Nagoya...Nagoya 464–8601, Japan Momoiite, a Mn2+– and V3+–dominant member of the garnet group, has been reported...reported from metamorphosed manganese deposits in Japan. Near end–member momoiite (Mn3V2Si3O12) has not yet |  | | 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) | | METASOMATIC SYENITES FROM UTSUGIONO, YAMAGUCHI PREFECTURE, NOBUHIDE JAPAN MURAKAMI Institute of Earth Science...Faculty of Literature and Science, Yamaguchi University, Yamaguchi INTRODUCTION Recently, the writer...amphiboles in the metasomatic syenites in southwestern Japan. Among amphiboles in these syenites, ferrotremolite...comparatively leucocratic , and consists mainly of andradite, albite and/or potash feldspar . Calcite, Ferroedenite...ferrosalite and ferroedenite usually replaced by andradite, epidote, black iron ore, apatite, and zircon | | | Journal (article/letter/editorial) | | such as the Sampo mine, Okayama mine, Iwate and and wollastonite thermal Prefecture. In this paper...wollastonite at to the Table 1. EPMA from Kasuga Prefecture). Numbers data analyses CaSiOs paragenetic...quantitative analyses of iron-wollastonite (Gifu Prefecture) and Tojo (Hiroshima Total iron is expressed...end-members. H. Kasuga (Gifu Prefecture), Ohmine (Iwate Prefecture) 1 and 5). The chemical MATSUEDA...MATSUEDA 329 Tojo (Hiroshima Prefecture) and the mine were performed by EPMA (Tables compositions of natural |  | | Journal (article/letter/editorial) | | of Mining Geology Akita University, Akita 010, Japan YesuNoRr Mrun-e.' eNo JoHN RucrrDce Department of...group minerals with the formula NaCaoSi'OroF'8HrO. Japan. Introduction 0003-004x/8 I /030+04l 0$02.00 410...Optical micrographsof natroapophyllitefrom the Sampo Mine. (a) Compositecrystalsof typical natroapophyllite(SA-lb)...to the Sampo Mine, some l0 km west of Takahashi City in Okayama Prefecture.The Sampo Mine is one of the...I Yoshiki Ore Body of the mine. Other associatedminerals include andradite, xonotlite, wollastonite, |  | | Journal (article/letter/editorial) | | of Mining Geology Akita University, Akita 010, Japan YesuNoRr Mrun-e.' eNo JoHN RucrrDce Department of...group minerals with the formula NaCaoSi'OroF'8HrO. Japan. Introduction 0003-004x/8 I /030+04l 0$02.00 410...Optical micrographsof natroapophyllitefrom the Sampo Mine. (a) Compositecrystalsof typical natroapophyllite(SA-lb)...to the Sampo Mine, some l0 km west of Takahashi City in Okayama Prefecture.The Sampo Mine is one of the...I Yoshiki Ore Body of the mine. Other associatedminerals include andradite, xonotlite, wollastonite, | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 73, 231-240, 1978 PHASE RELATIONS IN IN THE H20-CO2 SYSTEM...of andradite, on estimated The skarn hedenbasis the upper involving limit of andradite reactions:...tite+quartz. the inferred mole among and andradite+CO2 (8) From of Mineral Development Engineering...Engineering, The University of Tokyo andradite to % complex. at be and formed 300•Ž, The in hedenbergite...this reason, the phase rela tions amongcalcite, andradite, hedenbergite, magnetite and quartz should indicate | | | Journal (article/letter/editorial) | | Conditions ・小 松 of Andradite Kurobayama, Onoda 啓 in Triassic Sandstone City, Yamaguchi Goro SHIBUYA•...from Prefecture KOMATsu Abstract Single crystals in sandstone bayama, and of andradite, bed ...skarn-pebbles city, therein Yamaguchi 3.78 g in weight. the morphology Prefecture, An example ...Triassic Japan. Ladinian The analyses largest were found formation crystal for the andradite at Kuro-...microtopographic finding and plutonism during region of Yamaguchi gravity deformation features of this garnet | | | Journal (article/letter/editorial) | | MINERALOGICAL SOCIETYOF JAPAN. VOL.3, No.6. SEPT.1958. Bementite and Pyroxmangite mine, Kumamoto Toyofumi...and manganese ore City, deposit Kumamoto of the Ichinomata Prefecture. Associated hornstone-quartz... fibrous Under crystals, ore the of this mine. microscope arranged very radially and d=3...the collected about the Ichinomata Prefecture. Fumitoshi mine, from photographs, minerals and ...examito extent. Niu Mine, 468-477) Nobuya and Tsuneo in Oita Prefecture to Clay Mineral from |  | | Journal (article/letter/editorial) | | South Africa brucec@uj.ac.za SUGILITE Wessels Mine, Kalahari Manganese Field Northern Cape Province...the type-locality is Iwagi Island, Ehime Prefecture, Japan, by far the world’s largest deposit of sugilite...field in South Africa and in one mine in particular, the Wessels mine (Dixon 1985). If it were not for...1994; Geiger 2009). The discovery of sugilite in Japan dates back to 1944 when Professor Sugi and a colleague...is associated with albite, allanite, aegirine, andradite, apatite, pectolite, titanite, and zircon (Anthony |  | | Report (issue) | | 14.000 Z=2 X-ray Powder Pattern: Iwagi Islet, Japan; similar to sogdianite. 4.32 (100), 3.19 (80), 4...71 Total [100.01] [99.63] (1) Iwagi Islet, Japan; by XRF and spectrographic methods, recalculated...3+ Ti 0:06 Fe2+ ) (Li Al Fe ) Si O : (2) Wessels mine, South Africa; by electron 0: 03 §=2:00 2:12 0:59...Islet, Japan); in bedded manganese deposits (near Kuruman, South Africa). Association: Japan). Albite...allanite, andradite, zircon, apatite (Iwagi Islet, Distribution: On Iwagi Islet, Ehime Prefecture, Japan |  | | Report (issue) | | 95± 280 X-ray Powder Pattern: Kagata or Ofuku mine, Japan. (ICDD 29-336). 3.270 (100), 3.049 (80), 2.278...(Ca1:58 Fe0:38 Mn0:04 )§=2:00 Si2 O6 : (3) Ofuku mine, Japan; by electron microprobe, corresponds to (Ca1:64...Scotland). Association: Hedenbergite, grossular-andradite (Isle of Skye, Scotland). Distribution: At Camas...Ireland. In the Kagata, Ofuku, and Ohta mines, Yamaguchi Prefecture; in the Kasugayama and Tsuchiarashi deposits...Iida, Nagano Prefecture; on Kurodak¶e Peak, near Toyama, Yoyama Prefecture; in the Tsumo mine, Shimane Prefecture; | | | Journal (article/letter/editorial) | | FERROEDENITE SYENITES KAGAＷA FROM PREFECTURE, NOBUHIDE IN SHODO THE ISLET, JAPAN MURAKAMI Instituteof Earth...Earth Science,Faculty of Liteature and Science, Yamaguchi University, Yamaaguchi TOKINORI MARUYAMA Osaka...graniticmasses have been found in some parts of southwest Japan. On the basis of field evidences and petrographic...map of the Ikeda area, Shodo Islet, Kagawa Prefecture 1: Allueium, 2: Andesite, andesitic tuff and...b) c) d) e) f) Aegirine‑augite‑quartz syenite Andradite‑quartz syenite Ferropargasite‑quartz syenite |  | | 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) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 72, 299-321, 1977. THE BEHAVIOR OF ELEMENTS AND LOCAL EQUILIBRIUM...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) | | deposits which are the largest Zn-Pb producer in Japan. In the Mozumi deposit, one of main deposits in...skarn deposits are the largest Zn-Pb producer in Japan, and thus understanding of these three subjects...Department of Earth Sciences, Yamaguchi University, Yamaguchi 753-8512, Japan [e-mail: yas@po.cc.yamaguchi-u...the gneisses mostly Toyama prefectures, central Japan. They consist of the concentrate in 250-210 Ma that...expressed as mole portions of grossular (Gr), andradite (Ad), and spessartine plus almandine (Sp-Alm) | | | Journal (article/letter/editorial) | | THE METASOMATIC SYENITIC ROCKS OF SOUTHWESTERN JAPAN I. ORDER-DISORDER RELATION IN SOME ALBITIC PLAGIOCLASES...Faculty of Literature and Science,Yamaguchi University, Yamaguchi I. INTRODUCTION Whether or not an...syenitic rocks (Murakami, 1959) of southwestern Japan abundantly contain acid plagioclases in the sodic...Syenitic Rocks of Southwestern subordinate in Japan 135 amount. The following are their occurrences...02 Previously Syenitic Rocks of Southwestern Japan 137 Chemical compositions and X-ray data of albitic |  | | Journal (article/letter/editorial) | | Ca2Fe2+Fe3+[Si5O14(OH)] (Z=2, space group P1) from Yakuki mine (Japan), Grönsjöberget (Sweden), Kandivali Quarry (India)...Baveno Quarry (Italy), Bråstad Mine (Norway), and Kouragahana (Japan), and manganbabingtonite, Ca2(Mn2+...Ca2(Mn2+, Fe2+)Fe3+[Si5O14(OH)], from Iron Cap mine (USA) were studied using electronmicroprobe analysis (EMPA)...Engineering, Yamaguchi University, Yoshida 1677-1, Yamaguchi 753-8512, Japan e-mail: nagashim@yamaguchi-u.ac...Geosphere Sciences, Yamaguchi University, Yoshida 1677-1, Yamaguchi 753-8512, Japan M. Akasaka Department |  | | Journal (article/letter/editorial) | | Miyazawa (1940, p. 16) from the Iwato mine, Miyazaki Prefecture, Japan. These assemblages Cassiterite,SnO2...reported oc- rite, cassiterite, and tin-bearing andradite (e.g., Hosking and Leow, 1969; Shimazaki,1968b...here be postulated:it is presumablyincompatible mine, SouthwestJapan, but I do not know if this with...Brogger, 1890, p. 64 analcite, etc. Stiepelmann mine, Arandis, South West Africa Metasomatic tin deposit...tremolite, arsenopyrite. Iwato copper mine, Miyazaki Prefecture, Kyushu, Japan Cassiterite inclusions in Obuki |  | | 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) | | J. Japan. Assoc. Min. Petr. Evon. Geol. 75, 281-299, 1980. ALKALINE ROCKS FROM THE NORTHEAST OF...OF MT. JONEN-DAKE, JAPAN ALPS, CENTRAL JAPAN. YUKIO ASAKAWA and Department of Geology, Shinshu TETSUO...YAMADA University, Asahi 3-chome, Matsumoto, 390, Japan Small masses of alkaline rocks were found in the...granites at the northeast of Mt. Jonen-dake in Japan Alps. The alkaline rocks are divided into three...with the granites of the Setouchi Province of West Japan. kite-anorthoclase-bearing adamellite-porph INTRODUCTION |
|
