 | | Journal (article/letter/editorial) | | the Hydrothermal System of Southwestern Hokkaido, Japan Euis T. YUNINGSIH1,2 and Hiroharu MATSUEDA2 1...Hokkaido University, Sapporo, Japan Abstract Shin-Otoyo, Suttsu, Teine, Date, Chitose, and Koryu are sites...deposits, and located in southwestern Hokkaido, Japan. The deposits are predominantly hosted by the Green...minerals; (Ag,Cu)–(As,Sb)–S phase of proustite–pyrargyrite and pearceite– polybasite series minerals; and...different from those of Shin-Otoyo, Suttsu, Teine, and Date due to their lack of Sn (tin) and Bi (bismuth) mineralization |  | | Journal (issue) | | these mines produced world-class specimens of pyrargyrite, dyscrasite, stephanite and other silver minerals...volume 48, May–June, 2017 finest specimens of pyrargyrite, dyscrasite, stephanite, löllingite, silver,...samsonite emerged from just two pockets in the Samson mine. St. Andreasberg is also known for its fine specimens...in the St. Andreasberg District’s renowned Samson mine ceased in 1910, but in 1950 the Samson Pit Mining...taken on mine tours from there. And since 2001 the Harz Roller Canary Museum, at the Samson mine pithead |  | | Journal (article/letter/editorial) | | Potential for Base and Precious To Metal Deposits in Japan 2020) Antonio ARRIBAS and Toshio MIZUTA Faculty...University, Akita, Japan Abstract There are no known porphyry copper deposits in Japan. Attempts were made...latter option. In this article, we focus on Akita Prefecture and the surrounding areas and consider the potential...northern Honshu and that it serves as a proxy for Japan in general. Akita is rich in mineralization styles...the late 1800s. Osarizawa, the last active vein mine, closed in 1978. Kuroko deposits, the main source |  | | 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 |  | IMAI, NAOYA, LEE, HYUN KOO, SAKAI, TETSUO, PARK, No YOUNG (1982) Bournonite from the Janggun mine, Republic of Korea - Contributions to the knowledge of ore-forming minerals in the janggun lead-zinc-silver ores. 1. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 77 (9) 310-321 doi:10.2465/ganko1941.77.310 | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Pety. Econ. Geol 77, 310-321, 1982 Bournonite from the Janggun mine, Republic...Engineering, Waseda University, Ohkubo 3-4-1, Tokyo 160, Japan No YOUNG PARK Korea Research Institute of Energy...are briefly described. Introduction The Janggun mine has been known as the largest producer of manganese...as manganese carbonate ores, indicating that the mine area is a new (Manuscript received June 7, 1982)...Meeti ng of the Mineralogical Society of Japan , held in Sendai City, on J une 8, 1978, and the preliminary |  | | Journal (article/letter/editorial) | | 20:52 13 January 2015 Mineralogy of the Eldorado Mine YA N K E E B O Y B A S I N , O U R AY C O U N T...one,” it was originally believed to be a legendary city in Columbia, South America, that was rich in gold...almost every major mining camp had a vein, claim, or mine with that name. This article details the history...history, geology, and mineralogy of the Eldorado mine in the San Juan Mountains of southwestern Colorado, one...not bring wealth to its many owners. The Eldorado mine is located about 8.6 miles southwest of Ouray, Colorado |  | | Report (issue) | | plwto Plldi.wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt...in Oruro ... 26 BY ROBERT B. COOK The Morococala Mine ..................................................Deposit: A Pre-Columbian Gem Mine ........... 80 BY ALFREDO PETROV The Anahi Mine ..........................during this period. Included among these are pyrargyrite from Colquechaca (page 63), probably the all-time...all-time most prolific producer of pyrargyrite, and previously unheard of curiosities such as native copper |  | Wang, Fengxiang, Bagas, Leon, Jiang, Sihong, Zhang, Fuxiang, Liu, Yifei, Chong, Xiaoxiao (2019) Geochronology and ore genesis of the Shuangjianzishan Ag-polymetallic deposit, Inner Mongolia, China. Ore Geology Reviews, 107. 1020-1045 doi:10.1016/j.oregeorev.2019.03.026 | Journal (article/letter/editorial) | | in: Ore Geology Reviews Received Date: Revised Date: Accepted Date: 22 February 2017 18 March 2019 26...that the mineralization is ca. 148 Ma, which is a date that coincides with a wide-spread ca. 159–144 Ma...different levels in the underground Shuangjianzishan mine for mineralogical and geochemical studies. Sixteen...mass interference, and the uncertainty for each date is expressed as two standard deviations (2σ). The...the NBS-981 Pb standard. The uncertainty for each date is taken at two standard (2σ) deviations. Notably |  | Tindell, Thomas, Watanabe, Koichiro, Imai, Akira, Takahashi, Ryohei, Boyce, Adrian J., Yonezu, Kotaro, Schersten, Anders, Page, Laurence, Ogata, Takeyuki (2018) The Kago low-sulfidation gold and silver deposit: A peripheral mineralisation to the Nansatsu high-sulfidation system, southern Kyushu, Japan. Ore Geology Reviews, 102. 951-966 doi:10.1016/j.oregeorev.2017.10.027 | Journal (article/letter/editorial) | | Nansatsu high-sulfidation system, Southern Kyushu, Japan Thomas Tindell, Koichiro Watanabe, Akira Imai, Ryohei...in: Ore Geology Reviews Received Date: Revised Date: Accepted Date: 9 August 2016 23 October 2017 28...Nansatsu highsulfidation system, Southern Kyushu, Japan, Ore Geology Reviews (2017), doi: https://doi.org/10...Nansatsu high-sulfidation system, Southern Kyushu, Japan 1 Thomas TINDELL, 1Koichiro WATANABE, 2Akira IMAI...Fukuoka, Japan 2 Department of Earth Science and Technology, Akita University, Akita, Japan 3 4 5 Scottish |  | | Report (issue) | | Asia : Asia Minor; China ; Dutch East Indies ; Japan ; Siberia . 8 0 N. America : Guatemala ; Honduras...supplied first from Shanghai stocks, and at a later date from United States supplies. T h e export trade...seventeenth century both metals were of equal value in Japan. The variations in ratio between the values of gold...(Horn silver) . Proustite (Light-red silver ore) Pyrargyrite (Dark-red silver ore) Stephanite (Brittle silver...blowpipe on charcoal it yields a metallic button. Pyrargyrite, o r dark ruby silver ore. A sulphantimonite |  | | Journal (issue) | | mail : Wydar8®aol.com Ortoher 2000 eD_enver Mine rnl News Continued from page 1 net size. Francois...Subscription Orders and advertising rate req uests to Mine ra l News, P .O . Box 2043, Coeur d'Alene , ID 83816...There was a large supply of Japan law twin quartz from Pampa Bl anca Mine. Peru. These are singles and...there were large clusters of amethyst from the Anahi Mine, Bolivia. These are not the ametrine crystal s but...cobaltian calcite w ith primary malachite from Kakanda Mine. Kakanda Prov ince. Congo with cobaltian calcite |  | | Journal (issue) | | Collectionandphoto:I.V.Pekov. (Continues on page 2) Pyrargyrite Second in a Series Jeff Fast & Bill Shelton...or laeliason@msn.com With this-article about pyrargyrite, we begin a sequence of four sulfosalts. (See..., occurs in three pegmatites in the underground mine at Kedykverpakhk Mountain. In the Kedykverpakhk-16...rock found on the dumps of Urnbozero underground mine at the Alluaiv Mountain. Burpalite is represented.... occurs in fault zone uncovered by underground mine at the Karnasurt Mountain. It is abundant in cavernous |  | Burisch, Mathias, Hartmann, Anthea, Bach, Wolfgang, Krolop, Patrick, Krause, Joachim, Gutzmer, Jens (2019) Genesis of hydrothermal silver-antimony-sulfide veins of the Bräunsdorf sector as part of the classic Freiberg silver mining district, Germany. Mineralium Deposita, 54 (2) 263-280 doi:10.1007/s00126-018-0842-0 | Journal (article/letter/editorial) | | of Ag were produced from the Neue Hoffnung Gottes mine near Bräunsdorf. The Neuer Segen Gottes Stehender...Gottes mine (Müller 1901) near Bräunsdorf. Located in the eastern Erzgebirge, ~ 10 km NW of the city of Freiberg...Förster 1999; Seifert 2008). All of the intrusions pre-date the lower Permian (280 Ma) polymetallic hydrothermal...1). In the central zone, in close vicinity of the city of Freiberg, the Pb-Zn-Cu-Fe-sulfide-quartz assemblage...situated about 10 km NW of the city of Freiberg. The former Neue Hoffnung Gottes mine was ~ 500 m west of today’s |  | | Journal (issue) | | :Refugio Jlline Famous mineral localities: The Refugio mine, Municipio de Choix, Sinaloa, Mexico .............~alace of Jlline_s The Palace of Mines in Mexico City .................................... .497 by WE...Front Cover Smithsonite, 4 cm wide, from the Refugio mine, Choix, Sinaloa, Mexico. William Dameron collection;...beginning on page 453. Frontispiece (page 400) Pyrargyrite from Taxco, Mexico. Oil on Canvas, by Wendell...stored more carefully. The mine is still being actively worked today, as the city of Durango slowly grows |  | | Journal (article/letter/editorial) | | ive silver–pyrite assemblage, and finally a pyrargyrite–polybasite– pearceite assemblage. Stage 4 involves...being restricted to the Colon Peaks–Silver Peak mine area, whereas arsenopyrite, which is present in...both the Colon Peaks–Silver Peak and Wollondilly mine areas, is absent in other lodes along the Yerranderie...in New South Wales. Wollondilly–New Burragorang mine areas (Fig. 2). Both deposits were developed on...workings, Feldsworth mine, Silver King mine and Wonga mine (Fig. 2). The Silver King mine is also located |  | | Book | | Distributor: Mineralogical Record P. 0. Box 1656 Carson City, NV 89702, USA N. Bariand 90/91; British Museum...varies widely: 31 by universities, 14 by town or city councils, 13 by district councils or regional boards...single private collection incorporated at a specific date, this aspect is given preferential treatment. In...Vautierstraat 29, B-1010 Brussels 02-6480475 SE of City centre, near the "Pare Leopold" . Daily, from 9...Notes Since 1970, the Natural History Museum of the city of Aschaffenburg has been housed in the "Schonborner |  | | Journal (article/letter/editorial) | | the so-calledGreen Tuff basins of Tertiary age in Japan. They are the youngest,least modifiedexamplesknown...personalcommunicathe broad contextof metallogenicepochsin Japan. tions. We alsodiscuss the genesisof the felsicrocks...Takeuchi (1970). Grade of crude ore (%) Name of mine Kosaka l Hanaoka t Year of Size of ore de- ...in 1972 (per month) Crude ore -- 45,000 tons mine• 25 million tons Acid leached Cu = 70 tons 1.2...1972, Kuroko depositssuppliedapproximately Each mine consistsof a number of closely clusand 45 percent |  | | Journal (issue) | | History of Minerals Quarterly periodical for the mine ral e nthusias t and mineral history enthusiast...attempted (and lhus succeeded) in mining the Sweet Home Mine and producing those spectacular rhodochrosite specimens...Richard V. Gaines from the Bambollita (La Oriental) Mine. Moctezuma. Sonora. Mexico. It forms a dark green/bluish-...Cilen collection labelled as ·'Dahllite" from Ojuela Mine, Mapimi, Durango. Mexico. A new locality for this...and only the second one after the Cerro de Mercato Mine, Victoria de Durango. The s pecimen is now preserved |  | | Journal (article/letter/editorial) | | Georges Hizet’s Cnrrnen opened in Paris, and the city of London completed construction of its new sewerage...the precious-metal deposits of the Bell, Tomboy, Japan, Virginius, and Black Bear (Burbank Telluride district...disbroke out. first doming up the Silverton and Lake City areas as tinct assemblages-vein mineralization and...uppermost, capping volcanic rock in this part of the San date for mineralization at about 17 million years ago...the length and breadth of the Smuggler and Lake City areas was accomplished through faulting, leaving |  | | Journal (issue) | | Famous Mineral Localities: The Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico ........minrec.org Front Cover WULFENITE from the Ahumada mine, Los Lamentos District, Chihuahua, Mexico; 6.6 cm...gathering around a natural amphitheater amid the mine buildings and headframes in order to hear what we...Mexico-II having been devoted to the famous Ojuela mine). Covered here are four more important and prolific...and Arizona Company, then managed the New Cornelia mine at Ajo with great success. While still working for |  | Gemmell, J. Bruce, Simmons, Stuart F., Zantop, Half (1988) The Santo Nino silver-lead-zinc vein, Fresnillo District, Zacatecas, Mexico; Part I, Structure, vein stratigraphy, and mineralogy. Economic Geology, 83 (8) 1597-1618 doi:10.2113/gsecongeo.83.8.1597 | Journal (article/letter/editorial) | | order of abundance, arepyrite,sphalerite, galena,pyrargyrite,polybasite, chalcopyrite, arsenopyrite, tetrahedrite...examination of fully exposedpreciousmetalvein sysMexico City (Fig. 1), is a world classsilver-lead-zinc camp...al., 1977; Bethke and Rye, on the outskirtsof the city of Fresnillo,in 1553 and 1979), Guanajuato,Mexico(Buchanan...monzonitestockcropsout in the western part of the Fresnillo mine. It has a northsouthelongateoutlinewith dimensions...in the mine to the surface.A whole-rockK-Ar date of 32.4 m.y. and a mineralseparateK-Ar date of 31.6 |  | | Journal (issue) | | 0026-4628 ‘Continued on p. 247 Articles The Outlaw mine, Nye County, Nevada ..............................Valley Road Watsonville, California 95076 The Outlaw mine has long been known as an occurrence o f rare and...benjaminite, fo r which it is the type locality. The mine has been idle fo r more than 60 years, and because...More than 30 minerals have been identified from the mine and studies continue on the sulfosalt mineralogy...mineralogy. INTRODUCTION Our interest in the Outlaw mine, the type locality for benjaminite, began in the early |  | | Journal (article/letter/editorial) | | along with a small amount of native silver, pyrargyrite-proustite and argentite-acanthite, and with galena...deposit, Yunnan Province (3; Fig. 1), is a AgPb-Zn mine with a 500 year history beginning in the Ming Dynasty...~b Pyroxenite. A cross section through the Poshan mine is shown in Fig. 5 Fig. 5. Schematic geological...Freibergite, electrum, argentite-acanthite, pyrargyrite and stephanite are identified as major silver...argentite-acanthite, native silver, electrum, some pyrargyrite-proustite and cantfieldite, coexisting with galena |  | | 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...Sato, H. Shimazaki, Y. Kajiwara, M. Watanabe, J. Date, K. Kase, S. Doi, T. Urabe, T. Mizuta, K. Hattori |  | | Journal (article/letter/editorial) | | ºC: pyrite, sphalerite, galena, miargyrite, pyrargyrite-proustite, chalcopyrite, polybasite-pearceite...sulfidation, epithermal, silver (gold), proustite–pyrargyrite, pearceite–polybasite, acanthite, uytenbogaardtite...address: joredgu@outlook.com in dilational areas. The mine went into production in September 2007 and ranks...silver production. It is the second largest silver mine in Peru and produced 263 t of Ag in 2011 (8.77 Moz;...insight into this complex system, the data gathered to date allow a first characterization of the deposit, its |
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