 | | Journal (article/letter/editorial) | | although minor SiO2 (which is probably included quartz) and phosphate, occurring as a minor replacement...reported from the now-closed Harborside mine and nearby Rosier mine, Brooksville, Hancock County, Maine....occurs sparingly in ores of the Tucson mine in the Leadville district of Lake County, Colorado (Eckel 1997)...identified widely throughout the Warren mining district but always in small amounts (Palache and Merwin...sized bright green scales along with tyrolite on quartz and phyllite host rock (Jenkins 1981), and the |  | | Journal (article/letter/editorial) | | 724, Japan 2 Department of Earth Sciences, Okayama University Tsushimanaka, Okayama 700, Japan Abstract-The...collected from four different pyrophyllite deposits in Japan. The specimens are characterized by parallel growth...deposits in Japan: the Sano mine (Kakuma, Nagano Prefecture), the Isshiki mine (Horai, Aichi Prefecture), the...the Funyu mine (Shioya, Tochigi Prefecture) and the Shokozan mine (Shobara, Hiroshima Prefecture). The specimen...specimen from the Sano mine was taken from a vein in a moderately-altered porphyry (Matsuda, in preparation) |  | | Journal (article/letter/editorial) | | 1957 OF PYROSMALITE IN KYURAZAWA MINE, TOCHIGI PREFECTURE, JAPAN TAKEO WAKANABE Geological Institute...portant ore-forming mineral at the Kyurazawa mine, Tochigi Prefecture. It is hexagonal, with a0=13.40A. and...manganese silicate minerals have been shipped from this mine for metallurgical uses since August, 1956. Introduction... mineral it has been the mine. of pyrosmalite in the specimens mine, been recorded from Sterling...visited and in August, optical 1957. methods. the mine and could collect It is very interesting is so | | | Journal (article/letter/editorial) | | MANGANPYROSMALITE THE FROM KYURAZAWA TOCHIGI TAKEO FEB., 1961 MINE, PREFECTURE WATANABE, AKIRA KATO Geological...Manganpyrosmalite (Mn, forming mineral at Prefecture, Japan. reported of the ‑1 .13, found MgO ...minerals by (‑) 9.57, ω=1.667, the of mine 0.11, FeO quartz and analysis CaO<0.02, 35.43, from...The ore gave 0.17, ore Tochigi Japan The J. Ito as mine, in mine. SO3 garnet, abundantly...to the Kyura‑ zawa mine*, from where the firstoccurrence of pyrosmalite in Japan was reported6), discovered |  | | Journal (article/letter/editorial) | | Khan University] at 00:19 02 January 2015 from Japan Part 3: Ko Mineral Collection, Osaka and Tokyo...Ohio 45056 rakovajf@muohio.edu Figure 1. Map of Japan, by William Besse. 440 ROCKS & MINERALS A t the...the top four collections of Japanese minerals in Japan. The Ko collection is particularly important because...specimens representing 159 mineral species, mostly from Japan with a concentration of specimens from the ore deposits...magnificent arsenopyrite and quartz (Ko #1508) from the Obira mine, Oita Prefecture. It is a huge matrix piece |  | | Journal (article/letter/editorial) | | contents of Triassic and Permian limestones in central Japan Shoichi Aizawa and Hideo Akaiwa Department of Chemistry...Engineering, Gunma University, Kiryu, Gunma 376, Japan (Received September 21, 1991; revised and accepted...contents of Triassic and Permian limestones in central Japan. Chem. Geol., 98:103-110. Cadmium contents are high...high in Japanese Palaeozoic limestones in central Japan, the values ranging from 0.17 to 2.41 ppm. The average...related to the volcanic activity which occurred in Japan during the Palaeozoic. 1. Introduction Divalent |  | | Journal (article/letter/editorial) | | Downstream of an Abandoned Mine Site Mitsuo Manaka Geological Survey of Japan, National Institute of Advanced...(AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan; mitsuo.manaka@aist.go.jp Citation:...forming downstream of abandoned and/or uncontrolled mine sites generally act as scavengers for heavy metals...of Ayuta, an abandoned antimony mine site in Tochigi Prefecture, Japan, because its morphology differs...Precipitate Aggregates Downstream of an Abandoned Mine Site. Minerals 2021, 11, 32. 1. Introduction https://doi |  | | Journal (article/letter/editorial) | | (2005) 774 – 789 www.elsevier.com/locate/epsl Quartz and polymineral luminescence dating of Japanese...1-1, Minamiosawa, Hachioji-shi, Tokyo 192-0397, Japan c Department of Geosciences, National Taiwan University...luminescence dating studies of loess sediments in Japan, but interleaved with these deposits are many welldescribed...Niigata Prefecture and on an Early to Middle Pleistocene dissected fluvial surface at in the Tochigi Prefecture...polymineral IR-OSL and (post-IR) blue-OSL, and quartz blue-OSL. The blue-stimulated luminescence signals |  | | 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 | | MATSUBARA, SATOSHI, SAITO, YASUJI, KATO, AKIRA (1988) Phosphate minerals in chert from Toyoda, Kochi, City, Japan. Journal of Mineralogy, Petrology and Economic Geology, 83 (4) 141-149 doi:10.2465/ganko.83.141 | Journal (article/letter/editorial) | | minerals in chert from Toyoda, Kochi, City, Japan SATOSHI MATSUBARA, YASUJISAITOand AKIRAKATO Department...Department of Geology, NationalScienceMuseum, Tokyo 160,Japan Wavellite, variscite, planerite as the first...from Toyoda, Kochi City, in sedimentary rocks in Japan. They surface condition. The phosphate ion by sulphuric...veins are known in some gold-silver deposits in Japan (Ito, 1975; Kato and Matsubara, 1981), they have...sedimentary rocks in Japan to date despite their commoner occurrences out of Japan. But in chert beds | | | Journal (article/letter/editorial) | | 1971 CELADONITE IN THE TUFF OF OYA, TOCHIGI PREFECTURE, JAPAN NORIHIKO KOHYAMA, SUSUMU SHIMODA and... Tokyo University of Education, Otsuka, Tokyo, Japan ABSTRACT Celadonite occurs as an alteration product...glass fragments in rhyolitic tuff at Oya, Tochigi Prefecture. The chemical composition: SiO2, 55.99%;...found in rhyolitic tuff distributed at Oya, Tochigi Prefecture. An iron-rich mineral of the montmorillonite...the 1. tuff of Oya, Microphotograph Tochigi Prefecture of Oya-celadonite. (C), celadonite ; (PI) |  | | 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) | | Science,Universityof Tokyo,Bunkyo-ku,Hongo,Tokyo113, Japan Abstract The assemblage and mode of occurrenceof...ganguemineralsvary with different deposittypes: quartz, chalcedonicquartz, adularia, calcite, smectite...zeolites,and kaolinitcin Au-Ag-richdeposits;chlorite, quartz, sericite,carbonates(calcite, rhodochrosite, siderite)...suggestthat the fco• for vein-type mineralizationin Japan is controlled by alteration mineralscommonlyoccurringin...hostrocksfor Neogenevein-typemineralizationdistrictsin Japan,it was found that many Cu-Pb-Zn-richvein-type depositsoccurin |  | | Report (issue) | | USA); spessartine, manganoan tremolite, quartz (Takanosu mine, Japan); rhodonite, manganoan fayalite, bustamite...New Jersey, USA. In the Kyurazawa mine, Ashio, Tochigi Prefecture, Japan. Large composite crystals from...Takanosu mine, Takarazawa, Tochigi Prefecture, Japan. From Nant Fracon, Wales. In the Treburland mine, Altarnun...Radium, Northwest Territories, Canada. In the Lar mine, Tierra Amarilla, Copiapó, Chile. Name: For its | | | Journal (article/letter/editorial) | | YAITA CITY, TOCHIGI, JAPAN KOICHI Central AOYAGI, Technical SHUJI Laboratory, KUDo Japan Mineral...to southwest that between is after of of Japan, the the 56 the area and 69•Ž of carbon...formations Ltd., Japan zone. of these estimated Co. Tokyo, rocks Tochigi, rocks Hydrocarbons/organic...hills area south west of Yaita City, Tochigi Prefecture, Japan, is well known for the only oil shows... the maturity porosity on OUTLINE Centre, Japan the area, presence based overlies and the |  | | Journal (article/letter/editorial) | | Tohyo Uni,ttersi'tyof Eilucation, Otsuka, Tokyo, JaPan. Ansrnacr Various kinds of ciay minerals mixed with...startinq materials: (a) rllite from Yoji, Gumma Prefecture. rt occurs as a hydrothermal alteration product...(Kodama, 1957). (b) Pyrophyllite from Yoji, Gumma Prefecture. rt occurs as a hydrothermal alteration product...1958). (c) Montmorillonite from Endani, Tottori Prefecture. It occurs as clay veins cutting granite (Yoshikawa...(d) Leuchtenbergite from the wanibuchi mine, shimane prefecture. rt occurs in the alteration area around |  | | Journal (article/letter/editorial) | | Geological Institute, University of Tokyo, Hongo, Tokyo (Japan) Institute of Earth Science, Fmulty of Culture,... University of Tokyo, Korrraba, Tokyo (Japan) (Received November 30, 1964) SUMMARY The authors have...alterations of Cenozoic and Mesozoic pyroclastic rocks of Japan, which contain several kinds of zeolites in abundance...alterations of Cenozoic and Mesozoic pyroclastic rocks of Japan which contain several kinds of zeolites in abundance...Yamagata, Japan (11) OkokuLinc, Akita, Japan (12) KLnnui Group, Yoshioka, 4 Hokkaido, Japan ; ; (13) Usui |  | | Journal (article/letter/editorial) | | Matildite from the Ikuno Deposits, Hyogo Prefecture, Japan –Au-Ag Mineralization in Polymetallic Zone...zone of the Ikuno deposits, Japan. The former is the first occurrence in Japan, and is from two separate...who found “unsubstituted” benjaminite from the AW mine, New South Wales, Australia, although it still contains...As to matildite in Japan, the occurrence from the Nishizawa mine, Tochigi Prefecture is referred to by...of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan Present address: Department of Earth Sciences, Toyama | | | Journal (article/letter/editorial) | | j, Japan. Assoc. Min. Petr.Econ. Geol. 81, 341-347, 1986 Tephroite and knebelite from Hijikuzu Mine...Mine , Iwate Prefecture, Japan WATCHARAPORN KEANKEO*, TsuYosHIKITAMURA** and KATSUTOSHI TANIDA** *Department...Katahira,Sendai980.Japan. Tephroite and knebelite samples from the Hijikuzu mine were chemically analyzed...the bedded manganese ore deposits of the Hijikuzu mine in the highly metamorphosed Jurassic quartzite caused...deposits in Japan, but knebelite has been recognised from only four localities: Kaso mine (Yoshimura, |  | | Journal (article/letter/editorial) | | Science, Fukuoka University, Fukuoka 814-0180, Japan (Received 17 February 2021; accepted 25 February...BC) were excavated from the Hinoki site in Tochigi, Japan. Fifty-nine of the shards were Atamadai-type...30′′ , E 140°13′ 22′′ ) in Motegi town, Tochigi Prefecture, Japan (Kasai et al., 2014). These pottery pieces...biotite-containing rock samples gathered from seven regions in Japan. We report the following conclusions: (1) a diffraction...are shown in Figure 2. All rock samples contained quartz, plagioclase, and biotite. Most of the biotite |  | | Journal (article/letter/editorial) | | gemmy, intense purple apatites from this pegmatite mine have made Pulsifer the premier locality for fluorapatite...variety of albite, calcite, epidote, muscovite, quartz, titanite, chabazite, and stilbite. Another important...caught my breath and hoped it wasn’t a shard of quartz. Carefully, I used just my index finger to push...coated and uncoated with chlorite and a few small quartz specimens, but no more fabulous apatites. Of course...” 5.6 cm tall, Alchori, Shigar Valley, Skardu district, GilgitBaltistan, Pakistan. Private collection | | | Journal (article/letter/editorial) | | THE HAGIDAIRA PREFECTURE, SHOICHIRO MINE, JAPAN HAYASHI Geological Survey of Japan ABSTRACT A new...new mode of occurrence of cosalite from Japan and its mineralogicall properties are described. The mineral...found in a vug of rhodonite with quartz or growing on the surface of quartz crystals. The cosalite is associated...group: D162h-Pbnm. Introduction During Ashio a in mine, the flexible with southwest or The crystal...the 30km. studies in offers Ashio has and Japan. a and new to of mode of of Nikko occurrence |  | | Report (issue) | | Helvite with calcite, 12 cm, from the DongWuQi mine, Huanggangliang Mountains, Inner Mongolia, China...crystals on borcarite, 2.5 cm, from the Huanggang mine, Huanggangliang Mountains, Inner Mongolia, China...Huanggangliang, and especially from the Huanggang mine—stay tuned for my report on the 2012 Tucson Show... ============================================================ Quartz, 2.1 cm, from Zhob, Baluchistan, Pakistan. Mineral...mineralmovies.com) has acquired a new batch of floater quartz crystals from Zhob, Baluchistan, Pakistan. He remarks |  | | Journal (article/letter/editorial) | | PROCEEDING IN JAPAN By TOSHIO SUDO Tokyo University of Education ABSTRACT Studies on clays in Japan were begun...crystallinity. INTRODUCTION Studies on clays were begun in Japan before 1900. The late Professor S. Kozu and his...first discovered an interesting clay from Niigata Prefecture in 1899, which he named an acid clay and which...investigators who initiated clay mineral studies in Japan and facilitated subsequent developments. Clay mineral...scientific fields. Recent clay mineral studies in Japan have taken place in the fields of geology, mineralogy |  | | Report (issue) | | 01 19.69 Total 99.97 101.16 100.00 (1) O’Brien mine, Cobalt, Canada. (2) Franklin, New Jersey, USA....form. Found in pegmatites, high-temperature gold-quartz and tin veins, and in contact metamorphic sulfide...Ehrenfriedersdorf, and Freiberg, Saxony. In the Stari Trg mine, Trepča, Serbia. From Panasqueira, Portugal. At...Cobalt district, Ontario. In Japan, large crystals in the Obira mine, Bungo, Oita Prefecture; the Ashio...Ashio mine, Tochigi Prefecture; and many other localities. Name: A contraction of arsenical pyrites. |
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