 | | Journal (article/letter/editorial) | | metamorphosedyolcanoclasticrocks in the Kamikita area, northern Honshu, Japan Arsuyuxr lNour Geological Institute...Chiba 260, Japan MrNonu Uuoa. The University Museum, University of Tokyo, Tokyo I 13, Japan Ansrnlcr...Ansrnlcr Miocene volcanoclastic rocks at Kamikita, northern Honshu, Japan, exhibit the effects of an intensive...temperaturesbetween approximately 100 and 200 "C. The Kamikita metamorphic zonation was developed in responseto...peripheral to diorite intrusive massesat Kamikita, northern Honshu, Japan. Detailed X-ray powder diffraction |  | | 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, |  | | Journal (article/letter/editorial) | | by X-ray diffractometry. White mica has a high phengite component with major variations of Mg/Mg + Fe...bedded sulfide ore elsewhere, for example, at Kamikita mine, Japan (Ishihara, 1974; Lee et al., 1974), and...3.36 251 n.a. n.a. Average Kuroko ore, Kano mine d Average Kuroko ore, Kozaka and Hanaoka d 22...22.5 16.0 1,270 Average Kuroko ore, Furutobe mine e 19.80 5.91 n.a. Note: Samples marked with asterisk...range of values from some âKuroko-typeâ ores in Japan (Urabe, 1974). Low iron contents are observed regardless |  | | Book | | I M O D A , Editors CLAYS AND CLAY MINERALS OF JAPAN 21 M.M. M O R T L A N D and V.C. F A R M E R INTERNATIONAL...Professor, Tokyo University of Education, Tokyo 1.53, Japan SUSUMU SHIMODA Assistant Projessor, Institute of'...University of' Tsukuba, Ibaragi Prej: 300 -31, Japan HARUO YOTSUMOTO Assistant Director, ScientiJic...Ltd., Tokyo 196, Japan SABURO AITA Assistant Manager, JEOL Ltd., Tokyo 196, Japan 1981 KODANSHA LTD...Vanderbilt Avenue, New York, N.Y. 10017 Printed in Japan Contributors Numbers in parentheses indicate |  | | Book | | I M O D A , Editors CLAYS AND CLAY MINERALS OF JAPAN 21 M.M. M O R T L A N D and V.C. F A R M E R INTERNATIONAL...Professor, Tokyo University of Education, Tokyo 1.53, Japan SUSUMU SHIMODA Assistant Projessor, Institute of'...University of' Tsukuba, Ibaragi Prej: 300 -31, Japan HARUO YOTSUMOTO Assistant Director, ScientiJic...Ltd., Tokyo 196, Japan SABURO AITA Assistant Manager, JEOL Ltd., Tokyo 196, Japan 1981 KODANSHA LTD...Vanderbilt Avenue, New York, N.Y. 10017 Printed in Japan Contributors Numbers in parentheses indicate |  | | Journal (article/letter/editorial) | | epizone. Dioctahedral K-rich micas (muscovite, phengite, and illite) have coexisting IMd , 1M, and 2M...micas are illite (diagenesis and anchizone) and phengite in the epizone. There are no intermediate phases...suggesting a compositional gap between illite and phengite. The coexistence of different polytypes of dioctahedral...potassium-rich feldspar ; MS = muscovite; PH = phengite; RU = rutile. of the dioctahedral micas in the...resolution of the SEM remains poorly known. The phengite and muscovite Ie data are of three types: (1) |  | | Journal (article/letter/editorial) | | 907o chlorite layers rite + epidote or chlorite + phengite assemblagescrys- (sce6r). EMPA analyses of saponite...series by Inoue and Utada (1991) in the Kamikita area(Japan).This suggeststhat the three-dimensionalstructure...thermally metamorphosedvolcanoclasticrocks in the Kamikita area, -(1981a) Clay petrology of the upper Tr...Triassic/lowerJurassicrenesnorthern Honshu, Japan American Mineralogist, 16, 628-640 trial strataof the...Conference,Denveq 1985, p 85-93. Clay Minerals Caldera,Japan Clays and Clay Minerals, 39,409-415 Society, Bloomington |  | | Journal (article/letter/editorial) | | the Gerez member including 1M celadonite and/ or phengite type of micas. According to d(060) Ă
values, micas...composition of muscovites lies between ideal muscovite, phengite, and/or celadonite. However, CarboniferousTriassic...309-332. Frey, M., 1969, A mixed-layer paragonite/phengite of lowgrade metamorphic origin: Contrib. Mineral...metamorphosed volcanoclastic rocks in the Kamikita area, Northern Honshu, Japan: Amer. Mineral., v. 76, p. 628-640...pyroclastic sediments of the Ohyu District, Akita Prefecture, Japan: Clay Science, v. 6, p. 103â116. Jiang |  | | Journal (article/letter/editorial) | | 2004). The Gögebakan Formation has more muscoviteâphengite, whereas the Seydisehir, Ilyasli and Derealani...are consistent with relatively high amounts of phengite substitution and are within the field established...metamorphosed volcanoclastic rocks in the Kamikita area, Northern Honshu, Japan. American Mineralogist 76, 628â640...pyroclastic sediments of the Ohyu District, Akita Prefecture, Japan. Clay Science 6, 103â116. Ketin, Ä°... 1991. Tectonostratigraphic units of the Lake District, Western Taurides, Tectonics and hydrocarbon potential |  | | Book | | Faculty of Science, Chiba University, Chiba 263, Japan A. MEUNIER Laboratoire Argiles, Sols et Alterations...drastic chemical changes that characterize acid mine drainage. However, the most obvious and dramatic...which were used to gather the data (Tertiary in Japan, Gulf Coast and Los Angeles in the USA, Paris basin...alteration in hydrothermal veins from the Caribou Mine, Colorado (modified from Bonorino 1959). Q Quartz;...crystallize in the altered wall rocks are chlorite and phengite. The alteration process was shown to depend on |  | | Journal (article/letter/editorial) | | occurrences of NH 4-I are known around the world: Japan (Yamamoto 1967; Higashi 1978, 1982; Kawano and Tomita...(HB-15), 6 (HB-17), 7 (HB-18), 8 (HB19); T (Tobe, Japan). Characteristics of N-H stretching and bending...100 %S 40 %S 30 %S 20 %S 15 %S 10 %S 5 %S 5 %S Japan Slov. â110 m â63 m â68 m â75 m â79 m â84 m â95 m...from the tetrahedral charge. The tobelite from Japan was plotted in the composition field between illite0...HB19 Tobe* 100%S 40%S 30%S 20%S 15%S 10%S 5%S 5%S Japan â110 m â63 m â68 m â75 m â79 m â84 m â95 m â95 m |  | | Journal (article/letter/editorial) | | Mineralization in a Portion of the West Shasta District, California MARK H. REED Departmentof Geology...3to5. Introduction THE West Shasta copper-zinc district lies in the shorttonsat 3.09 percent Cu and 1...productionthrough1946 from the nine principalminesin the district shows that 10.4 million short tons of ore were...formsa grosslyfiat-lying total ore tonnageof the district(Kinkleet al., 1956). pile, approximately5 by 16...the keratophyres. GEOLOGY OF THE WEST SHASTA DISTRICT, CA 1301 i:::!:;::::::!3:::::i:i::::::? Ă Porphyry |  | | Journal (article/letter/editorial) | | coarser detrital micas indicate muscovite and phengite compositions. The compositional heterogeneity...Ribota Formations, the bo parameters indicate phengite compositions (bo~>9.025 *), both in silt and clay...(Si<3.15pfu); group B" micas with a significant phengite component (Si>3.15 pfu); and group C: those with...cation (Table 4), and most have a significant phengite component (group B). Among the analysed crystals...approach the end-member muscovite with a small phengite component and a small but significant paragonite |  | | Journal (article/letter/editorial) | | crystallinity; crystal size; mica b parameter; phengite; tectonic strain. INTRODUCTION Although slate...fabric. Anastomosing intergrowths of chlorite and phengite crystallites form a discontinuous bedding-parallel...stacks are enclosed in orientated intergrowths of phengite and chlorite, forming a continuous cleavage. ...Nanometric-scale fold in intergrown chlorite and phengite crystallites showing strain-fields (kinks) resulting...previously regarded as regular mixed-layer paragonite/phengite (Frey, 1969), does indeed cause peak broadening |  | | Journal (article/letter/editorial) | | samples studied plot in a field between illite and phengite. The US phase is an important component of the...estimated as 100 ~ in Miocene volcanoclastic rocks of Japan by Inoue and Utada (1991), 70 ~ in shales and 60...pyroclastic sediments of the Ohyu district, Akita prefecture, Japan. Clay Sci Soc Japan 6:103116. Inoue A, Kohyama...metamorphosed volcanoclastic rocks in the Kamikita area, northern Honshu, Japan. Am Mineral 76: 628-640. Jacob H |  | | Journal (article/letter/editorial) | | deposits occur in the Meigs-Attapulgus-Quincy district extended in Georgia and Florida [75]. Therein...deposits occur in the Meigs-Attapulgus-Quincy district extended in Georgia Magan Lacustrine and Florida...sepiolite) and subordinated detrital clay minerals (phengite, illite and chlorite) [25,99,100]. Stevensite...metamorphosed volcanoclastic rocks in the Kamikita area, northern Honshu, Japan. Am. Mineral. 1991, 76, 628â640...pyroclastic sediments of the Ohyu district, Akita Prefecture, Japan. Clay Sci. 1984, 6, 103â106. McMurtry |  | | Journal (article/letter/editorial) | | metamorphism of volcaniclastic rocks at Kamikita area, northern Honshu, Japan. Am Mineral 76:628 640 Inoue A,...pyroclastic sediments of the Ohyu district, Akita Prefecture, Japan. Clay Sci Soc Jpn 6:103-116 Kempton...of submicroscopically intergrown paragonite and phengite in a blueschist from Northern California. Contrib |  | | Journal (article/letter/editorial) | | Program (IODP) Site C0023, Nankai Trough, offshore Japan; they concluded that illite abundance in the deepest...for a series of I-S minerals from the Shinzan (Japan) hydrothermal area (Inoue et al. 1988). That study...investigated I-S and illite from the Kamikita hydrothermal alteration area (Japan); for the samples studied, expandable...and hydrothermally altered Miocene volcanics from Japan). Furthermore, those authors concluded that the...idioblastic phengite grains and, simultaneously, aggregates of authigenic illite recrystallize to phengite mica |  | | Book (chapter) | | 7-10 Kodenmacho Nihombashi Chuo-ku, Tokyo 104, Japan The right of the Authors to be identified as the...metamorphism matter?, 1. 1 1.2 1.3 54 2.5 .5 Phengite geobarometer, 55 2.6 Overview of conditions of...basins, 194 6.10.1 Submarine rocks, 194 6.10.2 Japan, 196 Examples of sedin1ent-hosted geothermal systems...and 1(-rich mica domains (Livi et al., 1997). Phengite is the variety where net negative charge is in...3 pfu, with less than 1.0Al pfu. The amount of phengite solid solution has been related to pressure (Velde |  | | Book | | clynopyroxenes due to the admixture of exsolved phengite (Sakamaki and Ogasawara 2013). Ilmenite-type and...from Nagano-Toge, Maebaru, Fukuoka Pref., 23 Japan. Right anthophyllite from Kisco, Finland. The spectra...of celadonite-type micas and Cr, V-analogues of phengite are observed at 3605, 3580, 3560, 3535 cmâ1 (MgAlâĄ...41)(Si3.86Al0.10 Fe0.04O10)(OH)2 from Mikhailovskii mine, Zheleznogorsk, Russia (Chukanov 2014a). IR spectra...In Fe3+-bearing Mg-poor schorl from the Limoeiro mine, Murta, Minas Gerais, Brazil, the band of OH groups |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | California. Akira Kato: National Science Museum, Tokyo, Japan. Petr Korbel: Dept. of Mineralogy, National Museum...including Siberia ae SS shes] TM REED eS SL China and Japan 10. India 11. South east Asia 12. Middle East 13...Crytal Structure Communications Chemical Society of Japan Bulletin Colorado School of Mines Quarterly Crystal...International (English translation) Geochemical Journal (Japan) Geokhimiya Mineralogiya & Petrologiya Geophysical...Transactions Journal of the Clay Science Sciety of Japan Journal of the Chinese University Geosciences Journal |  | | Book | | 10 orthopyroxĂšne orthose pĂ©riclase phlogopite phengite plagioclase pumpellyite pyrrhotine pargasite prehnite...reconstitution au moment de la formation) ; c â district aurifĂšre d'Angrensk, gisements de Kotchboulak...s dans lâaurĂ©ole des roches mĂ©tasomatiques du district mĂ©tallifĂšre de KotchboulakLachkerek. Les gisements...toujours dissociĂ©es spatialement. Ainsi, dans le district minier de Mourountaou, Ă certains endroits de...certains gisements Ă©tudiĂ©s. Ainsi, la tourmaline du district minier de Mourountaou renferme jusqu'Ă 0,72 % |
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