 | | 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 " BeitrĂ€ge zur Mineralogie von. Japan ", Neue Folge I and II (T. Ito, 1937), " Japanese |  | | Journal (article/letter/editorial) | | epithermal gold metallogenic provinces in Kyushu, Japan Received: 1 November 2004 / Accepted: 15 August...Abstract Kyushu Island, Japan, is located at the junction of the Southwest Japan arc and the Ryukyu arc...the Philippine Sea plate beneath the Southwest Japan arc caused development of the Hohi graben and arc-related...surrounding the Hohi graben, as is represented by the Bajo and Taio deposits. The subduction of the relatively...orthogonal convergence rate between the Southwest Japan arc and the Philippine Sea plate, resulting in a |  | | Journal (article/letter/editorial) | | also hosts the 7.1-Ma porphyryâ CuâAu deposit of Bajo de la Alumbrera. The epithermal vein system is characterised...activity ended prior to porphyryâCuâAu emplacement at Bajo de la Alumbrera, which is in turn cut by minor epithermal...The FarallĂłn Negro mining district (also known as Agua de Dionisio district; Peirano 1944; Angelelli 1984)...intensively studied, world-class porphyry deposits: Bajo de la Alumbrera (GonzĂĄlez 1975; Godeas and Segal...vein system is the most productive epithermal AuâAg mine in NW Argentina. It is operated by YMAD, a joint |  | | Journal (article/letter/editorial) | | Te-Se IN EPITHERMAL DEPOSITS OF THE âLA CAROLINAâ DISTRICT, SAN LUIS (ARGENTINA). Gallard-Esquivel M.C.1...Abstract Epithermal Au-Ag deposits of the La Carolina district, in the San Luis metallogenetic belt (Argentina)...genetically related to Mio-Pliocene volcanism. In this district, mineralization in the Cerro Mogote and Puesto...tetrahedrite, acanthite, argyrodite, pearceite-polybasite and Au-Ag alloy. Locally, Se and/or Te enriched... alburnite, In-bearing sphalerite, pearceite-polybasite group, San Luis Metallogenic Belt. Introduction |  | Vidal, Conrado Permuy, Guido, Diego M., Jovic, SebastiĂĄn M., Bodnar, Robert J., Moncada, Daniel, Melgarejo, Joan Carles, Hames, Willis (2016) The Marianas-San Marcos vein system: characteristics of a shallow low sulfidation epithermal AuâAg deposit in the Cerro Negro district, Deseado Massif, Patagonia, Argentina. Mineralium Deposita, 51 (6) 725-748 doi:10.1007/s00126-015-0633-9 | Journal (article/letter/editorial) | | sulfidation epithermal AuâAg deposit in the Cerro Negro district, Deseado Massif, Patagonia, Argentina Conrado...Berlin Heidelberg 2016 Abstract The Cerro Negro district, within the Argentinian Deseado Massif province...contains about 70 % of the AuâAg resources in the district. Mineralization consists of Upper Jurassic (155...Patagonia . Argentina Introduction The Cerro Negro district is located at the northwestern margin of the Deseado...2003; EchavarrĂa et al. 2005). The Cerro Negro district comprises a large (âŒ26,500 ha) area that was explored |  | PĂĄez, G.N., Ruiz, R., Guido, D.M., RĂos, F.J., Subias, I., Recio, C., Schalamuk, I.B. (2016) High-grade ore shoots at the Martha epithermal vein system, Deseado Massif, Argentina: The interplay of tectonic, hydrothermal and supergene processes in ore genesis. Ore Geology Reviews, 72. 546-561 doi:10.1016/j.oregeorev.2015.07.026 | Journal (article/letter/editorial) | | of the Martha mine epithermal deposit (Deseado Massif, Patagonia, Argentina). The mine was active from...highest-grade portions of the ore-shoots found at the mine. Finally, a post-mineral supergene phase deïŹned...extension, the secondary enrichment level at Martha mine constitutes an important economic factor for the...shallower portion of the vein system. The Martha mine vein system constitutes an excellent example of...al., 2005) through a detailed study of the Martha mine epithermal deposit, located in the southwestern |  | | 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 |  | | 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 |  | Ford, A., Hagemann, S.G., Fogliata, A.S., Miller, J.M., Mol, A., Doyle, P.J. (2015) Porphyry, epithermal, and orogenic gold prospectivity of Argentina. Ore Geology Reviews, 71. 655-672 doi:10.1016/j.oregeorev.2015.05.013 | Journal (article/letter/editorial) | | deposits such as those in the El IndioâPascua gold district which hosts the Veladero and Pascua-Lama high...side of the border), and the Deseado Massif gold district which hosts, amongst others, the Cerro Vanguardia...Northwestern Argentina, CulampajĂĄ, FarallĂłn Negro-Bajo de la Alumbrera, El IndioâPascua, Nevados del Famatina...Massif. Below a brief description of the regional district geology and deposit setting is provided. For a...Hagemann (2011a). 2.1. North-western Argentina gold district in Juyuy, Salta and Catamarca provinces (Orogenic) |  | | Book (edition) | | (Russia). Sven Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria)...Mandarino (deceased) (Canada), Satoshi Matsubara (Japan). A.M. McDonald (Canada). Silvio Menchetti (ltaly)... J. Sejkora (Czcch Republic), Masaaki Shimizu (Japan), William B. Simmons (USA). C.J. Stanley (UK). France...Great Britain Bulletin of the Geo/ogical Survl'Y of Japan Bulletin lnstitute of Geology. Chinese Academy of...de la terres et des p/anetes Chemica/ Lellers (Japan) The Chemical News Cry.stal/ography Reports Comptes |  | | 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 |  | Mugas Lobos, Ana Cecilia, MĂĄrquez-ZavalĂa, MarĂa Florencia, Lira, RaĂșl, HernĂĄndez, Laura Beatriz (2021) Mineralogy and microthermometry of the Escondida, Gabriela and Margarita mineralized structures from the Cerro Moro epithermal deposit, Deseado Massif, Argentina. Journal of South American Earth Sciences, 105. 103077pp. doi:10.1016/j.jsames.2020.103077 | Journal (article/letter/editorial) | | Jurassic fissure basalts and andesites re from the Bajo Pobre Formation (Panza, 1982, 1984, in Panza et...different fineness and silver (Table 1), and minor polybasite, pearceite, stromeyerite, mckinstryite, argyrodite...occur in close association with pearceite, re polybasite (Fig. 4d) and jalpaite. Even though it occurs...aggregate with galena, pyrite, 21 sphalerite, polybasite, acanthite + jalpaite (Jal) and covellite; h)...occurs closely related to acanthite, pearceite and polybasite. The chemical composition of silver shows concentrations |  | | Report (issue) | | downgrade abajador nm [Sp, MÂŁx] tool carrier in (a mine) abajamiento nm subsidence abajar vtr to lower,...mineros abandonaron la mina 'the miners left the mine' | a. un sondeo to abandon a. well abanico nm fan...| a. de agua water supply abasto nm output of a mine or mill | provisioning, supplying | abundance, great...reopening of a vein | driving of levels or drifting in a mine | gap or pass . ctween mountains | cove, small bay...caving and spalling of the roof of a mine abrevadero nm flooded mine | [Col] a water filled excavation used |  | | Journal (article/letter/editorial) | | at: No. 19, Beitucheng Western Road, Chaoyang District, 100029 Beijing, P.R. China. E-mail address:...States, Canada, Chile, Peru, Papua New Guinea, and Japan. Lindgren (1922, 1933) first defined epithermal...Ciobanu et al., 2002; Grancea et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua...Papua New Guinea (Sillitoe, 1989), Hokkaido of Japan (Watanabe, 2002), Lachlan orogenic belt of Australia...sulfosalts, including pyrargyrite, freibergite, polybasite-pearceite, and stephanite, 3) Ag tellurides, |  | | Journal (issue) | | on p. 79 Articles Native gold from the Jamestown mine, Tuolumne County, California......................Baranda Some pegmatite minerals from the Zomba district, Malawi ........................................visiting the Blanchard mine or other mines in the Hansonburg mining district near Bingham, New Mexico...signed in at Bingham for entry to the Blanchard mine area for surface collecting. Underground collecting...strictly prohibited due to the hazardous nature of the mine workings, and visitors are required to acknowledge |  | Echavarria, L., Nelson, E., Humphrey, J., Chavez, J., Escobedo, L., Iriondo, A. (2006) Geologic Evolution of the Caylloma Epithermal Vein District, Southern Peru. Economic Geology, 101 (4) 843-863 doi:10.2113/gsecongeo.101.4.843 | Journal (article/letter/editorial) | | Geologic Evolution of the Caylloma Epithermal Vein District, Southern PerĂș LEANDRO ECHAVARRIA,* ERIC NELSON...silver- and base metal-rich Caylloma epithermal district in the Tertiary volcanic belt of southern PerĂș...system are exposed to the west and southwest in the district. Evidence from sulfur isotopes and high-salinity...silver- and base metal-rich Caylloma epithermal district is located about 150 km north of Arequipa (Fig...ESCHAVARRIA ET AL. FIG. 1. Location map of the Caylloma district, showing the principal Neogene calderas (gray) |  | | Journal (article/letter/editorial) | | mineralization in the La Luz area, Guanajuato Mining District, MĂ©xico Daniel Moncada, Darcy Baker, Robert J...mineralization in the La Luz area, Guanajuato Mining District, MĂ©xico, Ore Geology Reviews (2017), doi: http://dx...mineralization in the La Luz area, Guanajuato Mining District, MĂ©xico Daniel Moncada1,3, Darcy Baker2 and Robert...the La Luz vein system in the Guanajuato mining district, Mexico. In each sample, the various features...resources at depth. Keywords: Guanajuato Mining District; La Luz system; fluid inclusions; boiling; mineral |  | | Journal (article/letter/editorial) | | followingerosionandpreservedin the centralandsouthernpart of the district,the continentalGuanajuatoConglomeratewas overlainby...previouslyknownnorthwest-striking Sierravein systemin the Cubo mine. Theseveinscut the Peregrinarhyolite domelocatedin...severalparallel gold-richveinsin the easternpart of the district parallel or occupynortheast-trending fracturesthat...fracturesandbrecciasin the northwestern part of the district andbeyondthe calderalimits.It ischaracterized...ithinthe volcaniccenterandcentral part of the district,northwestward andperipheralto the economicorebodies |  | Volkov, A. V., Savva, N. E., Sidorov, A. A., Egorov, V. N., Shapovalov, V. S., Prokofâev, V. Yu., Kolova, E. E. (2006) Spatial distribution and formation conditions of Au-bearing porphyry Cu-Mo deposits in the Northeast of Russia. Geology of Ore Deposits, 48 (6) 448-472 doi:10.1134/s107570150606002x | Journal (article/letter/editorial) | | Hijau Minas Conga Ok Tedi El Teniente Escondida Bajo de Alumberta Frieda River Pebble Copper Tampakan...resources are estimated at 80 Mt Cu. The Bingham ore district in Utah ranks first in mining copper and second...over the same period from base-metal ore of this district (Konstantinov et al., 2003). According to Krivtsov...of the OChVB are widespread in the South Omolon district (Pak, 2004; GeodynamicsâŠ, 2006). The Oloi Metallogenic...Krichalâsky ore districts (Fig. 3). The Innakh district is related to one of the basement uplifts within |  | | Journal (issue) | | Islet Famous mineral localities: the Silver Islet mine, O n ta rio ............... 49 by W. E. Wilson ...Batopilas Famous mineral localities: the Batopilas District, Chihuahua, M e x ic o .........................photo © SILVER crystals, 3.3 by 4.5 cm, from the mine, Kongsberg, Norway. (See the this issue.) Keith...silver mines at all in Asia. He does mention a silver mine in Macedonia that used to yield a talent of the...Phidon of Aegina around 869 B.C., and yet the district did not reach its peak in activity and production |  | | Book | | produced specimens from such places as the La FĂ© Mine in the state of Chiapas and Santa Rosalia in the...period, SANTA EULALIA The Santa Eulalia mining district is located 19 kilometers (12 miles) southeast...and several of the districtâs mining camps. The district is now located in the municipio of Aquiles Serdan...renamed Francisco Portillo. The name of the mining district and all else within the area remain unchanged...mountains, in what is now the Santa Eulalia mining district. State records, however, give the date as 1703 |  | | Journal (issue) | | JANUARYâFEBRUARY 2019 Articles The AlmadĂ©n mining district, Ciudad Real, Spain ............................ Maharashtra, India 6 cm The Almade;n Mining District, Ciudad Real, Spain Borja Sainz de Baranda Graf...Alcala de Henares (Spain) The AlmadĂ©n Mining District exploited the largest mercury deposit in the world...in 2012, the district was declared a World Heritage Site by Unesco. The AlmadĂ©n District has yielded excellent...donharrisite. INTRODUCTION The AlmadĂ©n mining district exploited the largest mercury deposit in the world | | | Book | | produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...S..\NTA EUL.A.Ll i-\ The Santa Eulalia n1ining district is located 19 kilon1eters ( 12 miles) southeast...and several of the district's mining camps. Th e district is now located in the rnun1cipio of Aquiles Serdan...renanied Francisco Portillo. The name of the mining district and all else within the area remain unchanged...mountains, in what is now the Santa Eulalia mining district. State records, however, give the date as 1703 |  | Voudouris, P., Mavrogonatos, C., Spry, P.G., Baker, T., Melfos, V., Klemd, R., Haase, K., Repstock, A., Djiba, A., Bismayer, U., Tarantola, A., Scheffer, C., Moritz, R., Kouzmanov, K., Alfieris, D., Papavassiliou, K., Schaarschmidt, A., Galanopoulos, E., Galanos, E., KoĆodziejczyk, J., Stergiou, C., Melfou, M. (2019) Porphyry and epithermal deposits in Greece: An overview, new discoveries, and mineralogical constraints on their genesis. Ore Geology Reviews, 107. 654-691 doi:10.1016/j.oregeorev.2019.03.019 | Journal (article/letter/editorial) | | sericitic-altered Miocene granodiorite stock in the Lavrion district. Bonanza grade Au- and/or Ag-rich veins with epithermal...altered volcanics dominate the western part of the district. Five types of intrusive rocks were recognized...King Arthur porphyry prospect (north of King Arthur mine) comprises a stockwork of quartz veinlets within...Oligocene porphyry prospects in the Kassandra mining district occur at Fisoka, Alatina, Tsikara, Aspra Chomata...Based on 40Ar/39Ar ages, the Sapes-Kassiteres district includes magmatic and mineralizing events, which |  | | Book (edition) | | pesados. BibliografĂa: (1)- Angera, J.A., 1999. Mina Bajo de La Alumbrera, Catamarca. En: Recursos Minerales...Polymetallic Ag-Te bearing paragenesis of the Cerro Negro district, Famatina range, La Rioja, Argenrina. The Canadian...selenide-sulfide minerals of the Los Llantenes Mining District, La Rioja, Argentina. Proceedings of 8 IAGOD Symposium...Polimetallic Ag-Te bearing paragenesis of the Cerro Negro district, Famatina range, La Rioja, Argentina. Canadian...variedad selenĂfera posee poder reflector algo mĂĄs bajo. Observaciones: el nombre de argentita estĂĄ desacreditado |
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