 | | Report (issue) | | No. 12: Bolivia ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado...specimen 'being sold with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv...640 200 100 600 The Political Divisions of Bolivia (after United Nations Map No. 3875, Peacekeeping |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....owned by Richard Bideaux’s Arizona Exploring and Mining Company for quite a few years. Bideaux and Wayne...period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro |  | | Journal (article/letter/editorial) | | Metallogenetic Epochs and Provinces of Bolivia The Tin-Province (Part I) The Metallogenetic Provinces...the Altiplano (Part II) F. A~LFELD Cochabamba, Bolivia Partf. An attempt is made to solve the relationships...formation of ore deposits using the Bolivian tin-province as an example. In the eastern Cordillera we are...old geotectonic zone of weakness divides the tin district into two parts which differ from each other in...tin-silver mineralization is discussed. Within the tin-province three metallogenic epochs are recognized, with |  | Cazañas, X., Melgarejo, J. C., Luna, J. A., Barrabí, H. (1998) El depósito volcanogénico de Cu-Zn-Pb-Au El Cobre, Cuba Oriental: estructura y mineralogía [The Cu-Zn-Pb-Au volcano genic deposit El Cobre, Western Cuba: structure and mineralogy]. Acta Geologica Hispanica, 33. 277-333 | Journal (article/letter/editorial) | | deeper levels the mineralized zone becomes thinner. Pyrite and chalcopyirite are the most abundant sulphides...ABSTRACT INTRODUCTION The “El Cobre” mine is the only active mine in Sierra Maestra at present. The deposit...formations, Middle Eocene) and detritic series (San Luís and Sagua de Tánamo formations, Late Eocene)...and mine shafts up to 300 m deep were excavated. From the 1970s to the present, open pit mining was undertaken...at depth. VEIN MINERALIZATIONS IN THE “EL COBRE” MINE They consist of stockwork at surficial sectors and |  | | Journal (article/letter/editorial) | | Carolina ores (Lillo, 1992) in Spain, Freiberg district (Baumann, 44 1994) and Harz Mountains (Haack...is included in the Paramillos de Uspallata mining district, which also comprises Cu– 51 Mo porphyry-type...associated with the porphyry-type deposits of the district. However, Rubinstein 55 et al. (2018), based...underground mining works are 125 currently accessible. Although it is the oldest mine in Argentina...about this deposit including the description of the mining works (Ave-Allamant, 1889a, b; 127 Rayces, 1949) |  | | Report (issue) | | Trip Roadlog for International Gold Conference, San Jose, Costa Rica, October 20-22, 1987 edited by...Rica. In October of 1987, a meeting was held in San Jos6, Costa Rica, in order to present the results...Central American geologic community and to the world mining industry. This report is the record of that meeting...Gold Conference Conferencia International de Oro San Jose, Costa Rica October 20-22, 1987 Hotel Sheraton...GOLD CONFERENCE CDNFERENCIB INTERNflCIONRL DEL PRO San Jose, Costa Rica 20-22 Octubre, 1987 Hotel Sheraton |  | Cannell, J., Cooke, D. R., Walshe, J. L., Stein, H. (2007) GEOLOGY, MINERALIZATION, ALTERATION AND STRUCTURAL EVOLUTION OF EL TENIENTE PORPHYRY Cu-Mo DEPOSIT--A REPLY. Economic Geology, 102 (6) 1171-1180 doi:10.2113/gsecongeo.102.6.1171 | Journal (article/letter/editorial) | | JOHN L. WALSHE, CSIRO Division of Exploration and Mining, 26 Dick Perry Ave., Kensington, Perth, Western...Tonalite (7.4 - 5.6 Ma) Section-124 0N cp ? Mine andesites (11 - 9 Ma) 800E 0E 800S >0.5%Cu ... based on underground mapping, contained in the mine database circa 1999 (data courtesy of CODELCO)....location of the main geologic units on underground mine level 6 at El Teniente. Also shown on Figure 1 are...Figure 2 shows the block model of Mo grades in the mine. For more details of geologic relationships at El |  | | Journal (volume) | | 20unse 7 The Only Mining Journal Pablithed in Mexico. Vhe Mexican Mining Journal Published SKConthly...— Vhe Mexican Mining Journal APARTADO 105 £IS. MEXICO CITY, MEX. THE MEXICAN MINING JORNAL INDEX TO...20 and 1. January to December 1915. Accounts Mine, System Action of Dissolved Air of, in Mill Pulp...Longest in Colombia, Aguascalientes, Asientos Mining District, Air, Dissolved, Action of in Mill Pulp, Air...and Folation, Air and Temperature in the Deepest Mine in the World,. Air, Compressed, for Ore Flotation |  | | Book | | The variation which a mineral as "trivial" as pyrite can exhibit is simply baffling. This variation...deposits, can only be considered to some extent. Mining selects, if possible, deposits which are not complicated...geochemical tin provinces of the East Indies or Bolivia) force an answer in the terms of the second question...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits; |  | | Book | | ---- |----：-（ |- % A DICTIONARY OF SPANISH MINING TERMIS MININAND METALURCICALPUBLICATIONS Geology...Studies. Mining Geology . . Prospecting for Minerals . Ore and Stone Mining. . Elements of Mining . . Coal...Coal Mining . Practical Coal Mining . Elementary 39 Elect. Colliery Practice . Mine-Surveying . . Mine...Mine Air, Investigation of. Mining Law . . Blasting and Explosives . Testing Explosives . Shaft Sinking...Sinking . 39 - e - - - º - Mining - - . - *3 - - - 7º . - - $10.00 - H. W. HUGHES, F |  | | Thesis/Dissertation | | En la portada: Labor principal de la mina San Eduardo, Colipilli, Neuquén. GEOLOGÍA Y GÉNESIS DE LOS...galena, y en sectores restringidos, como en mina San Eduardo, por esfalerita, calcopirita, tetraedrita...fundamentalmente en tres sectores: a) área de las minas San Eduardo y La Bienvenida, b) área de las minas La...observados en las mineralizaciones estratiformes de mina San Eduardo parecen asimilarse a una tipología MVT al...Colipilli area, central-western sector of the Neuquén province. These mineralizations are associated essentially |
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