 | | Journal (article/letter/editorial) | | MINERALOGICAL SOCIETYOF JAPAN. VOL.3, No.6. SEPT.1958. Bementite and Pyroxmangite mine, Kumamoto Toyofumi...City, deposit Kumamoto of the Ichinomata Prefecture. Associated hornstone-quartz. masses monomineralic... 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) | | Maghemite Prefecture from Takanokura 竹 内 常 彦(Tsunehiko 南 部 松 夫(Matsuo Mine, Fukushima Takeuchi)... Fig. 1. Geological in the map arround Takanokura G : hornblende S: hornfels O : skarn C... 2. Section ついて of the oxidized magnetite. M : magnetite Mh : maghemite H : hematite G : go2thite...鉱 の3部 X-ray powder data of magnetite and maghcntite from Takanokura mine. 分 のX線 粉末 489 竹 内 常 彦 ・南...やゝ 2. X-ray powder data of go2thite from Takanokura mine. 面 問 距 離 を 測 定 す る とTable1,2の 流6mA,対 陰 極 |  | | Journal (article/letter/editorial) | | Hidehiko Shimazaki* Abstract: About 120 specimens of magnetite from various localities are examined by an electron...Mössbauer experiment demonstrates that one silician magnetite has a maghemite -like structure by the omission...report of such magnetite was made by Shiga (1988, 1989), who found that some parts of magnetite from the Kamaishi...Kamaishi Cu-Fe skarn deposit, Japan, contain a significant amount of silica, 4.9 to 6.3 wt %, with trace...magnetites are closely associated with low-SiO2 magnetite, and he assumed the presence of a miscibility |  | | Report (issue) | | overgrowths; commonly as coatings on or replacements of magnetite; massive. Physical Properties: Hardness = 5 (synthetic)...containing ferrous iron, commonly magnetite or titanian magnetite. A widespread yellow pigment in continental...continental sediments, rocks, and soils. Association: Magnetite, ilmenite, anatase, pyrite, marcasite, lepidocrocite... South Africa. In the USA, at the Iron Mountain mine, near Redding, Shasta Co., California. In Canada...Germany. In Japan, from the Takanokura mine, Fukushima Prefecture; the Ohinata mine, Nagano Prefecture; and |  | | Journal (article/letter/editorial) | | Characteristics of SkarnDepositsandRelated Acid Magmatismin Japan HIDEHIKO SHIMAZAKI Abstract Most Japanese skarn...granitic rocks in Japan have been subdividedinto a magnetite-bearingand a magnetite-freeor ilmenite series...is usually found in the depositsassociatedwith magnetite-bearinggranitoids,whereasplagioclase-clinopyroxene...Auriferous skarn deposits tend to be associated with magnetite-bearing granitoids. These facts reveal a correlation...graniticrocks, tiary; the outer zone of southwestern Japan, Miocene; papersby Ishiharaand his colleagues are |  | | Journal (article/letter/editorial) | | SkarnDepositsin Japan TAKANORI NAKANO, Instituteof Geoscience, Universityof Tsukuba,Ibaraki305, Japan HIDEHIKO...Tokyo113,Japan AND MASAAKI SHIMIZU UniversityMuseum,Universityof Tokyo,Hongo,Tokyo113, Japan Abstract...singleminescale.On the otherhand,skarns from78 oredeposits in Japan revealregionalvariationsin the 87Sr/8aSr ratiorangingfrom0...Introduction 0361-0128/90/1069/794-2253.00 794 JAPAN: SrISOTOPE COMPOSITION OFSKARNS 795 exoskarn,...zoneof southwestern Japan,(KA) -- Kanto,KT = Kitakami,OSW= Outerzoneof southwestern Japan,(WCH) -- westernChugoku;ISTL |  | | Journal (article/letter/editorial) | | Koryak-Kamchatka folded region and in the island system of japan and Sakhalin. The remainder of these belts and their...University of Tokyo (Tokyo University of Education), Japan. KORYAK-KAMCHATKA FOLDED REGION This area is of...This is probably the analog of the Abakuma belt in Japan: an old massif (Paleozoic or Precambrian in age)...comparable to the Rioke and Sanbagawa zones in Japan (2728, 65). 9. Karaginsko-Kronotskaya zone. This... Pyrite Lawsonite Hematite Stilpnomelane Magnetite 1391 I II III INTERNATIONAL GEOLOGY REVIEW |  | | Book (volume) | | ....... 56 The Spinel Series ........ 62 The Magnetite Series The Chromite Series 89 HYDROXIDES . 89...ninelings of cassiterite from Naegi, Gifu Prefecture. Journ. Min. Soc. Japan, vol. 3, p. 228. Michel-L6vy, A....Okita, Daitd town, Higashiiwai Co., Iwate Pref., Japan (Hasegawa, 1955). Anal. S. Hasegawa (Includes H20+...Bancroft areas in Ontario, or in the Coimbatore district of Madras. Although originally believed to be...p. 264. Eckermann, H. von, 1948. The alkaline district of Alno Island. Undersok., Ser. Ca., No. 36. Eppler |  | | Report (issue) | | after several earthquakes in different parts of Japan are analyzed and certain difficulties are indicated...geoid in the southwestern part of Japan: Geog. Survey Inst. Japan Bull., v. 3, pt. 4, pp. 239-275, 1951...deflections at 43 stations in the southwestern part of Japan have been redetermined since the Nankaido earthquake... A new gravity formula for the Far East: Acad. Japan Proc., v. 27, no. 9, pp. 577-581,1951. To determine...determine the abnormal underground structures around Japan and the Philippines, the author suggests that the |  | | Report (volume) | | volcanic-hosted magnetite, by Dennis P. Cox 172 Grade and tonnage model volcanic-hosted magnetite, by Dan L...rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...of volcanic-hosted magnetite deposits 173 Iron grades of volcanic-hosted magnetite deposits 174 Phosphorus...Phosphorus grades of volcanic-hosted magnetite deposits 174 Tonnages of carbonate-hosted Au-Ag deposits 177...and Yukio Togashi of the Geological Survey of Japan. Among the many geologists from private industry |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | complex mineralogy (such as the California-Vetas district) would be useful, not only for exploration in...molybdenite and pyrite, the other rich in gold and magnetite. Some deposits have no recoverable gold or molybdenum...the Eastern Cordillera at the California-Vetas District (Domain 23) (Sillitoe and others, 1982). Undiscovered...identifying such high level igneous environments. Magnetite, in veinlets and disseminations associated with...or oxidation of magnetite) surrounding a magnetic high caused by the abundant magnetite in the copper |  | | Report (issue) | | Cu'mulo de ferrogabro haata diorita Capas de magnetite ricas en Ti y Y (Fe-Ti-YtipoBushveld) Cu'mulo...EJEMPLOS High Plateau, Del Norte County, USCA Goto Mine, Luzon, PLPN (Wells y otroa, 1946) (LeBlano y Violette...Nombre Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue...etc Buttercup Chrome Camden Mine Campbell Camptonville area Castro Mine Cattle Springs Cavyell Horse...Cleopatra Clover Leaf Codd Prospect Coggins Collard Mine Commander Coon Mt. Nos. 1-3 Copper Creek (Low Divide) |
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