 | | Journal (article/letter/editorial) | | zones in the agglomerate, silicified with quartz and opal, are good indicators of the proximity of stilfur...of the various altered rocks enclosing them. In Japan the largest sulfur deposits being worked have long...important sulfur deposits as the Matsuo, Horobetsu, Akan and others were really of tnetasomatic origin. The...is epigenetic in relation to the enclosing quartz-opal rocks has led to underestimating the value of the...and the Kuril Islands, on the one hand, and in Japan, on the other. Attention to these patterns will |  | | Journal (article/letter/editorial) | | September 2010: 151-170 Model Mineralisasi Pembentukan Opal Banten C. Ansori Balai Informasi dan Konservasi...Karangsambung, Km. 19 Karangsambung, Kebumen 54253 Sari Opal merupakan permata yang setara atau bahkan dapat...intan. Di Indonesia, opal permata dijumpai di Kabupaten Lebak, Provinsi Banten. Opal Banten dikenal karena...penelitian awal pembentukan opal Banten, karakteristik opal-CT, dan penentuan tipe opal berdasarkan analisis...unsur jarang. Opal Banten termasuk opal-CT yang menunjukkan permainan warna bagus. Opal ini terjadi karena |  | | Journal (article/letter/editorial) | | Mineralization in the Muka Mine Area in the Kitami Metallogenic Province, Hokkaido, Japan Hiroyuki MAEDA* Abstract:...Abstract: Neogene magmatism in the Muka mine area in the Kitami metallogenic province was characterized...Miocene to Early Pliocene. The geology of the Muka mine area comprises the Upper Cretaceous-Paleocene Yubetsu...mineral±smectite±quartz±cristobalite±opal-CT) and a smectite zone (smectite±quartz±opal-CT). Vein-related alteration...Kitami metallogenic province, northeastern Hokkaido, Japan, which is a Tertiary metallogenic province (Urashima |  | | Journal (article/letter/editorial) | | Mineralization in the Ryuo Mine Area in the Kitami Metallogenic Province, Hokkaido, Japan Hiroyuki MAEDA* Abstract:...Characterization of Neogene magmatism in the Ryuo mine area in the Kitami metallogenic province was carried...Miocene to Early Pliocene. The geology of the Ryuo mine area comprises the Upper Cretaceous-Paleocene Yubetsu...consists of a smectite halo (smectite+pyrite±quartz±opal-CT±mordenite±clinoptilolite-heulandite series mineral)...reaches of Nitappugawa River in the Ikutahara district of the Kitami metallogenic province (Figs. 1 and |  | | Journal (article/letter/editorial) | | 2008). Gunung api ini merupakan gunung api strato, akan tetapi tidak seperti gunung api strato yang lainnya...oleh besarnya kandungan gas dan kentalnya magma. Akan tetapi sifat erupsi ini berubah dari sifat eksplosif...perbandingan antara shear stress dan strain rate. Lava akan mengalir pada saat shear stress lebih besar dari...Terhadap Sifat Erupsi Gunung Kelud (H. Humaida drr.) Akan tetapi pada 25 tahun terakhir, diperoleh bahwa secara...naik pada temperatur konstan, kecepatan viskositas akan turun lebih kecil pada magma basaltis dibandingkan |  | | Journal (article/letter/editorial) | | fi-FeOOH, occurring at the Akagan6 mine, Iwate prefecture, Japan, and named from the locality. Synthetic...Aluminobetafite. T. Kawai, 1960. [Journ. Chem. Soc. Japan, Pure Chem. Sect., vol. 81, 11. 1219], abstr, in...lavender-eoloured pleochroic crystals from the Centennial mine, Calumet, Michigan, have the composition Cu(OH,C1)2...apple-green crusts on quartz from Hingston Down Consols mine, Calstock, Cornwall, consist of an intimate mixture...scales with good basal cleavage from the Centennial mine, Calumet, Michigan, have the composition Cu(OH,C1)2 |  | | Report (issue) | | ----- ____ ------ ____ _ Nonthermal saline and acid mine waters ______ _ Other nonthermal acid mineral waters...Silurian crystalline schist; and that from Arima, Japan (analysis 14), is from Tertiary rhyolite near granite...New an earlier analysis. from the nearby Quincy mine, reZealand (table 23, nos. 1 and 6) are closely...springs, and two (Nos. 12 and 13)" are from Velho mine of Minas Gerais, Brazil (written communicasprings... 110-113). The · Analysis 1 of table 24 is of a mine water of low mineral water of Crabtree Springs, |  | | 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, |  | Simkin, Tom, Siebert, Lee, McClelland, Lindsay, Bridge, David, Newhall, Christopher, Latter, John H. (1981) Volcanoes of the World. Hutchinson Ross Publishing Co., Stroudsburg, PA. | Book | | bulletins, produced by the Volcanological Society of Japan since 1960 and now published in the IAVCEI journal...Hantke (to 1959), the Volcanological Society of Japan (since 1960), and the Smithsonian Institution (since...Merapi (Indonesia), Mayon (Philippines), and Asama (Japan) have each had 12 fatal eruptions and these three..."bigness" and both the Volcanological Soci¬ ety of Japan and the Smithsonian's SEAN have been attempting...some (e.g., 1000 A.D. for Iceland, Europe, and Japan) depending on regional history - have had all VEI |  | | Book (volume) | | Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES r QE 304 . A14 1992 v.6 The...Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES The Society of Resource Geology...Tokyo 107, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 6 : Mineral Deposits of Japan and the Philippines...building 9-6-41 Akasaka, Minato-ku, Tokyo 107, Japan Technical Editors Technical Reviewer: Editorial...Harufumi Noro Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: The Society |  | Abidin, Hamdan Z., Harahap, Bhakti H. (2007) Indikasi Mineralisasi Epitermal Emas Bersulfi Da Rendah, Di Wilayah Kecamatan Bonjol, Kabupaten Pasaman, Sumatera Barat [Indications of Low Da-Sulfated Gold Epithermal Mineralization, in the Bonjol District, Pasaman Regency, West Sumatra]. Indonesian Journal of Geology, 2 (1) 55-67 doi:10.17014/ijog.2.1.55-67 | Journal (article/letter/editorial) | | ABSTRACT Bonjol gold prospect, known as Old Dutch Gold mine, consists of several ore bodies (Malintang, Balimbing...1985). Sumber larutan berasal dari magma yang kaya akan gas SO2, HF, dan HCl yang bercampur dengan air meteor...keras, berbutir sangat halus, kristal tumbuh, dan opal. Urat kuarsa ini terdapat dalam tuf riolit terubah...2004. The Purnama gold deposit in the Martabe District of North Sumatera, Indonesia. Dalam persiapan... 147-174. Grey, D.W.J., 1935. Note on Balimbing Mine, west coat of Sumatra. Bull. Inst. of. Mining and |  | | Book (edition) | | deposit, it will normally contain amorphous silica/opal rather than quartz in its initial stages, as is...equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic overprinting is... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey |  | | Journal (article/letter/editorial) | | and P, Mn precipitates, Si–Mg reticulate coatings, opal-CT lepispheres) on the branches of the calcite dendrites...Table 1). Dagunguo, for example, is characterized by opal-A precipitates (Peng and Jones, in press) whereas...11D–H), (6) Si–Mg reticulate coatings (Fig. 11I), (7) opal-CT lepispheres (Fig. 11J–L), and (8) angular to...springs (Jones and Renaut, 1996b, their Fig. 7G), and opal-A precipitates in one of the Tokaanu (New Zealand)...springs (Jones et al., 2003, their Fig. 6A–F). 5.5.7. Opal-CT lepispheres On some dendrite branches there are |  | | Journal (article/letter/editorial) | | several new localities, including the Flambeau copper mine near Ladysmith (Rosemeyer 1999, the Vulcan Materials...marcasite. A major mining district, the Upper Mississippi Valley zinc-lead district, was in these rocks in...and copper minerals were found. Mining in this district ceased in the late 1970s. A branch of the Middle...found there (Merge 1996). One deposit, the Flambeau mine near Ladysmith, has already been mined. Other deposits...extends into Wisconsin from Michigan. The Montreal mine, now abandoned, produced fantastic specimens from |  | | Journal (issue) | | large right-bank tributary of the Black Volta). The mine at Poura has been recently re-opened but, as it...Ghana and the Ivory Coast. The father land of the Akan-speaking Ashanti tribe is the Ashanti Plateau of...cious stones for anyone to pick up without having to mine. The rubies on the surface of the small valley which...result of the last action mentioned. The type of mine to be constructed depends on several factors but...benefit, if any. They would .rather sink a shaft mine or a pit at .a fraction of the cost and perhaps |  | | Report (volume) | | (Orders: Tel. (I1) 327-9113 Fax (11) 326-0538) Japan British Library Cataloguing in Publication Data...Building 3-2 Kanda Surugadai Chiyoda-Ku Tokyo 101 Japan (Orders: Tel. (03) 3255-3497 Fax (03) 3255-3495)...ores of the GhoriajhorMonmunda area, Sundergarh District, Orissa, India: geochemical evidence for a mixed...W. Recent manganese oxide deposits in Hokkaido, Japan 265 281 Geochemistry and mineralogy GRAMM-OSIPOV...terrestrial hot-springs are rare. Those in Hokkaido, Japan are described by Miura & Hariya, who recognise a |  | | Journal (article/letter/editorial) | | evaluated on the computer TR-444 with the programm AKAN (GREIM et al., 1975). Using instrumental neutron...Amsterdam, 1977. HvttD, D. C.: Interaction of biogenic opal, sediment and sea water in the Central Equatorial |  | | Book (edition) | | (yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A ...sample - photo A), dolomite (dark grey); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic...dolomite (milky internal reflections); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...dist., China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...province prefecture county departement departamento district municipio |  | | Journal (issue) | | Ironton, Minnesota, look ing tor agatecs on the mine stripping dumps Hunting not being particularly good...was no mining activity Near a steam shovel at the mine face were several large chunks (a couple of tons...in places in the Arco mine as well as the original find in the Evergreen mine (now the Portsmouth). It...one very large supply room in which are PI stored “mine run” materials, and educational specimens in all...what is K WwW les a riprap So tar as t park district knows, none of tl blocks has ever been stolen |  | | Book | | been carried out. Epithermal vein-type deposits in Japan have also been well-studied. More than 1,000 papers...on Kuroko and epithermal vein-type deposits in Japan will be summarized in Chapter 1. The descriptions...study epithermal vein-type and Kuroko deposits in Japan. I learned from them an importance of the integration...fluid inclusion studies of vein-type deposits in Japan were especially valid and useful to writing this...On the origin of Kuroko of the Kosaka mine. J. Geol. Soc. Japan, 26, 107-132 (in Japanese). Ohmoto, H |  | | Journal (issue) | | .......................... 454 DAY THE BILBAO MINE, ZACATECAS, MEXICO. By Lotti-s W. Van ce ....................................491 TES ON THE ECTON MINE, MONT. CO., PENN. By A. J. Boucot ........492 GILLETTE...the state of Zacatecas to investigate the Bilbao Mine. We had been told that lichi- some very interesting...hotel well which taplOW ped some of the ancient mine workings :; below. Ao electric pump lifted the water...usual bandstand. While Earl went to look up the mine office I sat on a bench in the plaza soaking up |  | | Journal (volume) | | become a vast have vision are taking steps toward mine safety, re streams and lakes, the air we breathe...shading to brown. Tlte choicest, as from Red Cloud mine, Arizona, are a deeper orange-red. This fine specimen...golden specimen was brought up from the depths of the mine at Shinkolobwe. □ Masuyite, a hydrated lead uranate...11111clr enlarged here (x50/, are from Miblade11 mine, Morocco. 10 . ,, . .. �' .. ,, I I \. ,� ;I...limited zone near the Cumenge shaft of the Amelia mine there. Tire blue trillings in this fine specimen |  | | Journal (article/letter/editorial) | | Dy 2 R. ma R . 3 Ar Uen ai Svetly kh akan 48° 3 Yagodka Alyad 56° 52° Uenma R. Kolka...colloform quartz, and with residual cavity made up of opal; (e) cavity in metasomatic quartz filling relatively...individual areas, an infill of residual pores with late opallike silica lasted for some time (Figs. 4c, 4d) |  | | Book | | Al)16O34(Cl,SO4,CO3)4.0-6H2O, from a lapis-lazuli mine, Sar-e-Sang, Badakshan province, Afghanistan. The...Greenish-blue hexagonal crystals from the Bou-Skour copper mine, Jebel Sarhro,* Ouazazate,* Morocco, have the composition.../1-FeOOH, occurring at the Akagane mine, Iwate prefecture, Japan, and named from the locality. Synthetic...Aluminobetafite. T. Kawai, 1960. [Journ. Chem. Soc. Japan, Pure Chem. Sect., vol. 81, p. 1219], abstr. in...T. Ito and K. Sakurai, 1947. Wada’s minerals of Japan, 3rd edit., Tokyo, p. 309 (Aluminoscorodite, Alumskorodit |
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