 | | Journal (article/letter/editorial) | | Tin-Polymetallic Mineralization in the Oruro Mining District, Central Bolivian Tin Belt Asahiko SUGAKI...vein-type tin-polymetallic ore deposits of the Oruro mining district in the central part of the Bolivian tin...concluded that hypogene mineralization in the Oruro mining district took place during the early to middle Miocene:...Miocene: 15.8±0.8 Ma at San José, 20.1±1.1 Ma at Morococala, 20.5±1.0 Ma at Avicaya, and 19.6±1.0 Ma at Llallagua...alunite, jarosite, sericite, sulfur isotope, Oruro, Bolivia mineralization epochs of Bolivian epigenetic-type |  | | 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 (article/letter/editorial) | | 1960 A COMPARATIVE STUDY CENTRAL OF MAJOR BOLIVIA. No. 2 ORE DEPOSITS PART OF I F. S. TURNEAURE...219 Potosi district ..................................................... Llallagua-Oruro region .....Eastern Andes of central Bolivia, the tin depositsof Llallagua, Huanuni and Morococala,and the tin-silver depositsof...depositsof Potosiand Oruro. The deposits at Potosi, Llallagua and Oruro are associatedwith porphyry intrusions...veins of Huanuni and Morococala occur in altered sedimentaryrocks. In the Llallagua-Oruro region, the Pa |  | | Report (issue) | | Fernando Urquidi B., American Embassy, La Paz, Bolivia; and Raul Sal as 0., Servicio Nacional de Geologia...sulfur deposits associated with stratovolcanos in Bolivia and Chile ........................ 5. 12A 15A...polymetallic Sn and Sn-Ag deposits in southern Bolivia, which are associated with porphyry stocks and...region of southern Peru, northern Chile, western Bolivia, and northwestern Argentina. The information presented...72° \ 12° 12° PERU Macusani > 16' ijj®BOLIVIA 16" Vs. m^:::::: : ::::;:::::::t LaPaz Are'q:u:|jjjj|:;:| |  | | Journal (article/letter/editorial) | | Cruz, and Santa Vera Cruz) which gives lower Mioceneages. In central and southern Bolivia the tin depositsare...to 20 m.y. Several of the major tin depositsof Bolivia, includingthe Catavi depositat Llallagua, fall...plutonsof Illimani and the CordillerasQuimsa Cruz and Santa Vera Cruz. A southerngroup includesthe Cerro Rico...extended across the width of the Andes almost Bolivia, there are some remnants of epicontinental to the...AGE ; +.\r- ORURO O,r/r--13 180 ARICA Iq ' J • DATED LOWER MIOCENEJ ERUPTI VE/ BOLIVIA / COMPLEXES |  | | Journal (article/letter/editorial) | | Tin-Silver No. 2 Province F. S. TURNEAURE Abstract The tin-silver provinceof Bolivia includesthe Cordillera...mineralization betweenthe tin-silverprovinceof Bolivia, the copperprovinceof Chile and the belt of polymetallicores...The tin-silver provinceof the Eastern Andes of Bolivia has only a generalconnotation,as the belt Geology...m the sharp bend in the Andes (the Elbow) near Santa Cruz to the Tunari fault zone north of Cochabamba...determinations of interbeddedvol- THE BOLIVIAN TIN-SILVER PROVINCE • .•, 660 (j•.L__ok_ .e• ,. 'Tiffcoco.•:'L• |  | | Report (chapter) | | hydrothermal systems in some sub-volcanic tin deposits of Bolivia J. N. Grant Department o f Geology, Royal School...Geol6gico de Bolivia ( G E O B O L ) , La Paz, Bolivia G. Avila Servicio Geol6gico de Bolivia ( G E O B...B O L ) , La Paz, Bolivia 5 5 2 . 3 : 5 5 3 . 2 1 6 . 5 : 553.45(84) Synopsis The tin deposits o f the...southern part o f the Cordillera Oriental o f Bolivia consist of complex vein systems and pervasive disseminated...rocks are preserved (Llallagua, San Pablo de Morococala). A t others, both the intrusives and coeval |  | | Journal (article/letter/editorial) | | extensivefield mappingby the GeologicSurveyof Bolivia, are adequateto allow elucidationof the major featuresof...Cruz. Group III are samples from the mining districtsfrom Oruro to, and a little southof, Potosl. Samplelocalitiesand...collectedon rocks in part suppliedby severalgeologistsin Bolivia and in part collectedon field trips by the authors...dating veins, flows, and in- have been publishedin Bolivia. The part of this trusions associated with various...Altiplano Basin carried out by the GeologicSurvey of Bolivia in cooperationwith the U.S. Agency for International |  | Ericksen, G.E., Smith, R.L., Luedke, R.G., Flores, Mario, Espinosa, Alfredo, Urquidi, Fernando B., Saravia, Fernando (1985) Preliminary geochemical study of ash-flow tuffs in the Morococala and Los Frailes volcanic fields, central Bolivian tin belt. Open-File Report Vol. 1985 (85-258) US Geological Survey doi:10.3133/ofr85258 | Report (issue) | | geochemical study of ash-flow tuffs in the Morococala and Los Frailes central volcanic fields, Bolivian...Location map showing Bolivian tin belt and the Morococala and Los Frailes volcanic fields ...............representative ash-flow tuffs of the Morococala and Los Frailes volcanic fields, Bolivia, compared with selected ash-flow...concentrations of tin and related elements in tuffs of the Morococala and Los Frailes volcanic fields, which cover...further evaluation of the tin potential of the Morococala and Los Frailes volcanic fields, but do suggest |  | | Journal (article/letter/editorial) | | Peraluminous Silicic Volcanic Rocks from the Morococala Field, Bolivia GEORGE B. MORGAN VI1∗, DAVID LONDON1 AND...Miocene peraluminous volcanic rocks of the Morococala field, Bolivia, define a layered stratigraphy of basal...tuffs (CR), and capped by biotite-bearing quartz latite tuffs, lavas, and late domal flows (QL). Mineral...portions of the belt, including those of the Morococala field (Fig. 1), were briefly described by Ericksen...glass, and glass inclusion compositions of the Morococala volcanic rocks, to provide more data on this |  | | Journal (article/letter/editorial) | | the Tin and TungstenDepositsof the EasternAndes,Bolivia WM. C. KELLY AND F. S. TUR•E^URE Abstract Nu... were applied to ores of the Eastern Andes of Bolivia in order to evaluatetemperatureas one factor in...individual tin and tungsten depositsthroughout Bolivia. The depositscould differ in age, but there is...of mineral se- deposits of the EasternAndesof Bolivia. The pri- quence,the laboratorydataprovideinformationas...(W) plutom• o•ciofion • o •+ (Cordillera Real) Oruro(Sn,Ag). -18ø COCHABAMBA /SantoFe(Sn) - 18o-- |  | | Journal (article/letter/editorial) | | Upper Miocene cordierite rhyolites of the Morococala Meseta, Bolivia (Morgan et al., 1998). GEOLOGICAL SETTING...those in the cordierite rhyolites of the Morococala Field, Bolivia (Morgan et al., 1998). They are, moreover...1997), the cordierite rhyolites of the Morococala Field of Bolivia (five-pointed stars: Morgan et al., 1998)...1984) and the PSGS volcanic rocks of the Morococala Field, Bolivia (Morgan et al., 1998). Cordierite from...(Pichavant et al., 1988b). Both the Macusani and Morococala ilmenites are significantly less magnesian, with |  | | Journal (article/letter/editorial) | | et al. 1997) and quartz latites of the Morococala field, Bolivia (Morgan et al. 1998). In these rocks,...alkali feldspar (Los Indios up to 14 mol% celsian; Morococala up to 3–4 mol% celsian) is preserved as anhedral...Ba-rich sanidine fragments and cores in the Morococala quartz latite which were interpreted to have been generated...T>750 C. A whole-rock Ba content of 905 ppm in the latite coupled with DBaAfs/m.20 at 800 C from the current...‡850 C) from a liquid comparable to the Morococala quartz latite (905 ppm Ba) should be richer in Ba (up |  | | Journal (issue) | | gemmy green vivianite from Morococala. Huanuni. Llallagua or Tomokoni in Bolivia, or Trepca in Serbia, or...self-destruction. - 3 C 1cm ) Vivianite, Morococolla, Oruro, Bolivia; Jeff Scovil photograph; Source: Photographic...Introduction The Cerrillos district occupies a special place in North American mining history, revealing evidence...various times by different groups, but the Cerrillos district is best known for its turquoise. Cerrillos was...site, located approximately 100 miles northwest of Santa Fe in northwestern New Mexico. Much of this turquoise |  | | Journal (article/letter/editorial) | | also P rich (e.g., Macusani, Peru; Morococala and Los Frailes, Bolivia). In these Ca-poor rock types, the...(San) and Pl from the peraluminous Morococala volcanics, Bolivia, manifest a complex history of P variation...ignimbrites and lavas from the Morococala and Los Frailes volcanic provinces, Bolivia (Fig. In a recent paper...Tocopllla CHILE 69 Fig. 3. Location of the Morococala and Los Frailes volcanic fields within the Bolivian...end of the Carnmenellis granite (South Crofty tin mine) and the southwestend of the Dartmoor granite (Lee |  | | Report (volume) | | metal commodities are also recovered during the mining and concentration of tin. Lode deposit's yield...however, is concentrated in amounts suitable for mining. GEOLOGY Tin, a useful metal of commerce since...been sought and mined. Consequently, several major mining areas have been studied in three dimensions. CompaJ:>ed...areas are being found, the geology o:f each new district falls within that predicted from past experience...other valu:tble metals are recovered during the mining and concentration of tin ores. Lode deposits yield |  | | Journal (article/letter/editorial) | | southern extension of the Altiplano of southern Peru, Bolivia, and northern Chile, is a high plateau whose base...Cenozoic volcanism in the Argentine Puna and southern Bolivia Altiplano plateau, in the Western Cordillera, and...distal pyroclastic deposits derived from centers in Bolivia and northern Chile. In the Puna, the beginning...EILaco2.1 INNER ARC-BOLIVIA I 18°-25°S • ^ . VK Ignimbrites 5 2 - Morococala Ign. 6.5 Carcote Ignimbrite...Cordillera on the ea'stern margin of the Altiplano in Bolivia (Tin Belt) into the northeastern Argentine Puna |  | | Journal (article/letter/editorial) | | from three distinct rhyolite units from Morococala, Bolivia (Morgan et al., 1995). deprotonation and...zoned peraluminous rhyolite complex near Morococala, Bolivia (Morgan et al., 1995). Biotite is sharply...inclusion pairs for compositionally homogeneous quartz latite and cordierite rhyolite fall on the experimental...sanidine– plagioclase pairs from the peraluminous Morococala volcanics, Peru (London, 1992). Values of D POr/Ab...S-type peraluminous rhyolite suite, Morococala Volcanic Field, Bolivia. In: Brown, M. B. & Piccoli, P. M |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |  | | Book | | Areas (CCOP) CCOP Technical Secretariat Offshore Mining Organization Building 110/2 Sathorn Nua Road, Bangkok...The Western Tasmanian Tin Province with Special Reference to the Renison Mine IAIN 22 even ham (With).... 2.. South America The Tin Ore Deposits of Bolivia A. Villalpando B. (With 7 Figures) ......6..:...Geochemical Indicators of the Gejiu . 430 Tin Mine and Its Neighbouring Areas Cao) Mianguang (With...Ignimbrite — Related Xiling Tin Deposit in Guangdong Province Lin Guiging (With 11 bigures) 6.6.3 473 China |  | | Book (edition) | | Brazil, H Page 2: Vivianite, I 00 mm, Huanzala, Bolivia, H Page 3: Liddicoatite, polished, 70 mm, Anjanabonoina...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga |  | | Journal (issue) | | Dunn Famous mineral localities: the Gold Hill mine, Tooele County, Utah .............................Kokinos & W. S. Wise The Wagon Wheel Gap fluorspar mine, Mineral County, Colorado ............................33 by B. Cairncross The Jan Coetzee copper mine, Namaqualand, South Africa .......................right of amateur col lecting and recreational mining, and the use of public and private lands for educational...University of California Santa Barbara, California 93106 The Gold Hill mine in western Utah has long |  | | Journal (volume) | | Engineering and Mining Journal; ROTH WELL INGALLS Member American Institute of Mining Member Institution...Institution of Mining and Metallurgy; Engineers; Member Mining and Metallurgical Society of America ; Member...T to XVII PUBLISHED BY THE'ENGINEERING AND MINING JOURNAL McGRAW-HILL BOOK COMPANY SOLE SELLING...19IO Copyright, 1910, BY The Engineering and Mining Journal , Hill Publishing Company New 7 orb...Consul-General of Bolivia, New York. Mining Engineer, Butte, Mont. Tin Mining in Bolivia. Coal Alining |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...CE PA Ee PE PI RJ RN RS Rondonia RO Roraima Santa Catarina Sao Paulo Sergipe Tocantins RR SC SP SE...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan...Ledge mine, Nevada Co., Jamestown, Tuolumne Co., Colorado quartz mine, Mariposa Co., Bonanza mine, Trinity |  | | Book | | shales, hornfels and granites of the Harzburg district, showed that the amount of boron decreases from...abundant in arsenopyriterich samples from Wongabah Mine, characteristically forming aggregates of fibrous...leuchtenbergite schist from Hada Budussa, Adola District, Ethiopia (described by Augustithis in 1964)....(1986) of a fresh euhedral crystal from the Kaneuchi Mine, Kyoto Prefecture, shows only slight compositional...paragenesis. Microscopic observations (from the Faraday Mine) show the structural interrelationship between uraninite |
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