	Cunningham, C.G., Aparicio N., Hugo, Murillo S., Fernando, Jimenez, Nestor C., Lizeca B., J. L., McKee, E.H., Ericksen, G.E., Franz, Tavera V. (1994) The relationship between the Porco, Bolivia, Ag-Zn-Pb-Sn deposit and the Porco caldera. Open-File Report Vol. 1994 (94-238) US Geological Survey doi:10.3133/ofr94238	Report (issue)
	relationship between the Porco, Bolivia, Ag-Zn-Pb-Sn deposit and the Porco caldera by Charles G. Cunningham1...108, Potosi, Bolivia 3Servicio Geol6gico de Bolivia (GEOBOL), Casilla 2729, La Paz, Bolivia 4U.S. Geological...National Center, Reston, Virginia 22092 Abstract The Porco Ag-Zn-Pb-Sn deposit, a major Ag producer in the...producer in Bolivia, consists of a swarm of fissure-filling veins in the newly recognized Porco caldera....the eruption of the 12 Ma crystal-rich dacitic Porco Tuff. Well-defined topographic walls of the caldera
	Paar, W. H., Putz, H., Topa, D. (2017) Mineralogische Streifzüge zu epi- und mesothermalen Lagerstätten Argentiniens und Boliviens. Mitteilungen der Österreichischen Mineralogischen Gesellschaft, 163.	Journal (article/letter/editorial)
	the Ag-Sn Formation located within Argentina and Bolivia have been investigated mineralogically and geologically...Argentina, respectively. The Geological Survey of Bolivia contributed through help with the logistics. The...und Ag-Bisulfosalts, associated with sphalerite, galena and numerous other components. Suredaite and the...be mentioned. The vein-type deposits of the Sierra de Famatina (Mejicana and Upulungus veins) carry gold-...selenium province at La Rioja is the largest one on earth. The prominent districts 137 are Sierra de Cacho
	Paar, W. H., Cooper, M. A., Moelo, Y., Stanley, C. J., Putz, H., Topa, D., Roberts, A. C., Stirling, J., Raith, J. G., Rowe, R. (2012) Eldragónite, Cu₆BiSe₄(Se₂), A new mineral species from the El Dragón Mine, Potosí, Bolivia, and its crystal structure. The Canadian Mineralogist, 50 (2) 281-294 doi:10.3749/canmin.50.2.281	Journal (article/letter/editorial)
	NEW MINERAL SPECIES FROM THE EL DRAGÓN MINE, POTOSÍ, BOLIVIA, AND ITS CRYSTAL STRUCTURE Werner H. PAAR§...Matériaux Jean Rouxel (IMN), Université de Nantes, CNRS, 2, rue de la Houssinière, F–44322 Nantes, Cedex...selenides at the El Dragón mine, Province of Quijarro, Department of Potosí, Bolivia. It forms inclusions in kruťaite...Dragón mine, Quijarro, Potosí, Bolivia. Introduction The Andean mountain ranges of Bolivia and Argentina...mineralization. Bolivia is famous for two selenide occurrences: El Dragón, province of Quijarro, and Pacajake
	*Grundmann, Günter, Förster, Hans-Jürgen (2017) Origin of the El Dragón Selenium Mineralization, Quijarro Province, Potosí, Bolivia. Minerals, 7 (5) 68 doi:10.3390/min7050068*	Journal (article/letter/editorial)
	El Dragón Selenium Mineralization, Quijarro Province, Potosí, Bolivia Günter Grundmann 1 and Hans-Jürgen...Hans-Jürgen Förster 2, * 1 2 * Eschenweg 6, DE-32760 Detmold, Germany; grundmann.g@gmx.de Helmholtz Centre Potsdam...Potsdam German Research Centre for Geosciences GFZ, DE-14473 Potsdam, Germany Correspondence: forhj@gfz-potsdam...by volcanic-hydrothermal activities around the Porco caldera, formation of the mineralization involved...penroseite; vaesite; genetic sequence; El Dragón; Bolivia 1. Introduction Research on selenium minerals
	*Hyršl, Jaroslav, Petrov, Alfredo (2009) Bolivia - The Height of Mineral Collecting. Mineral Monograph* 12. Lithographie, LLC**	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...Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv Rausch) Jase...Behnke, Joe Budd, Michael Canoy Rock Currier, Frank de Wit, Jordi Fabre, Mark Garcia, Tino Hammid Jaroslav
	*Petersen, Georg G. (2010) Mining and Metallurgy in Ancient Perú. GSA Special Paper* 467. Geological Society of America**	Report (issue)
	. . . . . . . . . . . . . . . . . . . . . 26 Bolivia . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 29 Bolivia . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 33 Bolivia . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . 34 Cerro de Pasco . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 35 Bolivia . . . . . . . . . . . . . . . . . . . . . . .
	ISHIHARA, Shunso, MURAKAMI, Hiroyasu, MARQUEZ-ZAVALIA, Maria Florencia (2011) Inferred Indium Resources of the Bolivian Tin-Polymetallic Deposits. Resource Geology, 61 (2) 174-191 doi:10.1111/j.1751-3928.2011.00157.x	Journal (article/letter/editorial)
	deposits of Miocene age in the Eastern Cordillera in Bolivia were studied by ICP/MS and EPMA for major and minor...and 0.3 for Tuntoco deposit, 152 ppm and 1.8 for Porco deposit, 103 ppm and 59.2 for Animas deposit, and...584 ppm and 1.7 at Bolivar; 499 ppm and 1.23 at Porco; 449 ppm and 1.21 at Reserva, and 213 ppm and 0...concentration of trace amounts of indium. Keywords: Bolivia, indium, petrukite, polymetallic, Potosi, sphalerite...Paz PERU Oruro Sn-polymetallic ore belt Arica BOLIVIA Potosi CHILE Lake Uyuni Border Cities Atocha
	*(2001) November - December 2001. The Mineralogical Record* Vol. 32 (6) The Mineralogical Record, Inc.**	Journal (issue)
	Enluminees, and also his second book, Collection de Planches (i.e. 120 plates, 60 colored and 60 uncolored)... calcite, bornite, barite, dolomite, siderite, galena, sphaler ite, and rarely with chalcocite. Bateman...3 mm on a 5 x 7-cm matrix. Galena PbS Hurlbert (1897) reports that galena at Bristol is silver-bearing...zincblende and striking ores of copper.” Only one galena specimen was examined during this study— Yale #60-C1644-734...Small quartz crystals are implanted on some of the galena faces, and chalcopyrite is associated. Malachite
	Paar, Werner H., Roberts, Andrew C., Berlepsch, Peter, Armbruster, Thomas, Topa, Dan, Zagler, Georg (2004) Putzite, (Cu_4.7Ag_3.3) _∑8GeS₆, a new mineral species from Capillitas, Catamarca, Argentina: description and crystal structure. The Canadian Mineralogist, 42 (6) 1757-1769 doi:10.2113/gscanmin.42.6.1757	Journal (article/letter/editorial)
	mining district, Department of Andalgalá, Catamarca Province, Argentina. The Capillitas diatreme is located...to large porphyry Cu–Au deposits (Bajo de la Alumbrera, Agua Rica) and genetically related epithermal...Ge-dominant analogue of stannoidite, chalcopyrite, galena, luzonite and quartz. Putzite occurs as aggregates...Capillitas district, Farallón Negro complex, Catamarca Province, Argentina. § E-mail address: werner.paar@sbg...haldes près de la veine de Rosario, camp minier de Capillitas, département d’Andalgalá, province de Catamarca
	Cunningham, Charles G., Aparicio N., Hugo, Murillo S., Fernando, Jimenez C., Nestor, Lizeca B., Jose Luis, McKee, Edwin H., Ericksen, George E., Tavera V., Franz (1994) Relationship between the Porco, Bolivia, Ag-Zn-Pb-Sn deposit and the Porco Caldera. Economic Geology, 89 (8) 1833-1841 doi:10.2113/gsecongeo.89.8.1833	Journal (article/letter/editorial)
	1833-1841 Relationship betweenthe Porco,Bolivia,Ag-Zn-Pb-SnDeposit and the Porco Caldera CHAMPS G. CUNNINGHAM...Potosi,Bolivia FERNANDO MURILLO S.,NkSTOR JIMf•NEZ CH., Josf•LuISLIZECAB., ServicioGeoldgico de Bolivia(GEOBOL)...Bolivia(GEOBOL),Casilla2729, La Paz,Bolivia EDWIN H. McKEE, U.S.Geological Survey,345 MiddlefieldRoad,MenloPark...TAVERA V. ServicioGeoldgico de Bolivia(GEOBOL),Casilla2729, La Paz,Bolivia Abstract The PorcoAg-Zn-Pb-Sn...16th centuryandcurrently the majorZn producerin Bolivia,consists of a swarmof fissure-filling veinsin the
	Putz, Hubert, Paar, Werner H., Topa, Dan, Makovicky, Emil, Roberts, Andrew C. (2006) Catamarcaite, Cu₆GeWS₈, a new germanium sulfide mineral species from Capillitas, Catamarca, Argentina: description, paragenesis and crystal structure. The Canadian Mineralogist, 44 (6) 1481-1497 doi:10.2113/gscanmin.44.6.1481	Journal (article/letter/editorial)
	vein, Capillitas epithermal deposit, Catamarca Province, Argentina. The new mineral is associated with...species are unknown. Catamarcaite is named after the Province of Catamarca, where the new mineral species was...Capillitas deposit, Catamarca Province, Argentina. SOMMAIRE La catamarcaïte, de composition idéale Cu6GeWS8...les haldes de la veine dite La Rosario, du gisement épithermal de Capillitas, province de Catamarca,...luzonite, wittichénite, plusieurs sulfures porteurs de Ge (putzite, Cu8Fe2ZnGe2S12 sans nom, et une phase
	*(2023) Bairendaba. The Mineralogical Record* Vol. 54 (3) The Mineralogical Record, Inc.**	Journal (issue)
	Stefano The Nakhlak Mine, Anarak District, Esfahan Province, Iran..............................................................417 COVER: PYRRHOTITE with galena and fluorite, 13.5 cm, from the Bairendaba deposit...Maria Fiske (2021) Dona and Kim Niederman (2021) Noel De Dora (2021-2022) Sean P. Sweeney (2021) John C. Medici...first introduced to mineral collecting by Leandro de Magistris, honorary curator at the Natural History...Jingnan Zhang3 Fine specimens of pyrrhotite with galena and fluorite as well as siderite and fluorapatite
	*(2024, January) Berbes!. The Mineralogical Record* Vol. 55 (1) The Mineralogical Record, Inc.**	Journal (issue)
	Marilyn Lang (2020–2023) Walt Donovan (2020–2023) Noel De Dora (2021–2023) Neil B. Prenn (2020–2023) Peter...crystals of its purple variety, amethyst. The municipality of Amatitlán is centrally located within the...farmer who raised corn in the mountains near the municipality of Amatitlán. One day while turning soil, he...three great fluorite districts in Spain’s Asturias Province (the other two being La Collada and Villabona)...INTRODUCTION AND LOCATION Coal mining in Spain’s Asturias Province is a pillar of the local economy, practiced widely
	*Ahlfeld, F. (1967) Metallogenetic epochs and provinces of Bolivia. Mineralium Deposita, 2 (4) doi:10.1007/bf00207022*	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...tin-silver mineralization is discussed. Within the tin-province three metallogenic epochs are recognized, with...down-faulted and consequently preserved. The polymetallic province of the Altiplano contains subvolcanic ore deposits
	*(2023) Argyrodite. Handbook of Mineralogy. Mineralogical Society of America*	Report (issue)
	589(1) Z=4 X-ray Powder Pattern: Machacamarca, Bolivia. 3.02 (100), 1.863 (50), 2.66 (40), 3.14 (30),...Total 99.95 99.68 100.00 (1) Chocaya, Bolivia. (2) Aullagas, Bolivia. (3) Ag8 GeS6 . Polymorphism & Series:...Germany); in high-temperature Sn–Ag deposits (Bolivia). Association: Canfieldite, stephanite, acanthite...polybasite, aramayoite, diaphorite, marcasite, pyrite, galena, sphalerite, cassiterite, siderite. Distribution:...number of localities in Bolivia, including Aullagas, Colquechaca, Potosı́, Oruro, Porco, Chocaya, and Machacamarca
	*Dill, H. G., Weiser, T., Bernhardt, I. R., Kilibarda, C. Riera (1995) The composite gold-antimony vein deposit at Kharma (Bolivia) Economic Geology, 90 (1) 51-66 doi:10.2113/gsecongeo.90.1.51*	Journal (article/letter/editorial)
	The CompositeGold-AntimonyVein Depositat Kharma(Bolivia) H. G. DILL, T. WEISER, I. R. BERNHARDT, Bundesanstah...2729, La Paz, Bolivia Abstract The Kharmaantilnonydepositin the CordilleraOriental,Bolivia,isrepresentative...paper, is about 20 km south-southwestof Potos•, Bolivia, in the THISpaperdescribespart of a comprehensive...The ma- Rico de Potosiand anotherAg-Zn-Pb mine in a volcanic jor antimonydepositsin Bolivia (Fig. la) are...are in the Cor- dome near Porco (Pb and Zn totaling 11-12 wt %, 950dillera Oriental (Ahlfeld, 1952, 1974;
	*Pracejus, Bernhard - Ed.* (2014) The Ore Minerals Under the Microscope (2nd ed.) Elsevier. doi:10.1016/c2012-0-01360-9**	Book (edition)
	considerably from one publication to the next). Left: Galena (lighter grey) and Sphalerite (darker grey). When...reflections. Isotropic minerals, such as pyrite or galena, do not show bireflectance. Left: Radial tungstenite...pyrite or galena, may show an anomalous anisotropy due to a non-stoichiometric composition (see galena, for...etc.). Average Hardness Soft minerals, such as galena or gold, are very difficult to polish without any...respective internal lattice configuration. Cubic galena, for instance, possesses three well-developed cleavages
	*Bakewell, Peter (1984) Miners of the Red Mountain* - Indian Labor in Potosí. University of New Mexico Press, Albuquerque, NM.**	Book
	1. Silver miners—Bolivia—Potosi (Dept.)—History. 2. Silver mines and mining—Bolivia—Potosi (Dept.)— History...History. 3. Indians of South America—Bolivia—Potosi (Dept.)—Employment—History. I. Title. HD8039.M732B53...Caspar Miguel Berrio, Descripcion de zerro rico e ymperial villa de Potosi (1758) Map of the area discussed...be met. My research began in the Archive Gen¬ eral de Indias, whose staff I should thank for their attentions...Archive General de la Nacion of Argen¬ tina, for their helpful service. And in Bolivia itself I have many
	*(1963) Geology of the lead-zinc deposits in the Municipio de Januaria, State of Minas Gerais, Brazil. Bulletin* Vol. 1110. US Geological Survey doi:10.3133/b1110b**	Report (volume)
	Geology of the Lead-Zinc Deposits in the Municipio de Januaria State of Minas Gerais Brazil GEOLOGICAL...BULLETIN Prepared in cooperation with the Divisao de Fomento da Producao Mineral, Departamento Nacional...Itapiracaba_-_--_--___-_-_______-_-___ Section at Alto de Palmeiras-_.._____-_--___-____________ Age of Bambuf...Porco__--__-_.___.-_____-__._______-__--_---_ Alto de Palmeiras prospect-_____-..____--__--________-_____-_-_-_...Fabiao___________________ Geologic sketch map of the Alto de Palmeiras.------------- Page 38 39 50 51 54 55 56
	Torró, Lisard, Melgarejo, Joan, Gemmrich, Laura, Mollinedo, Diva, Cazorla, Malena, Martínez, Álvaro, Pujol-Solà, Núria, Farré-de-Pablo, Júlia, Camprubí, Antoni, Artiaga, David, Torres, Belén, Alfonso, Pura, Arce, Osvaldo (2019) Spatial and Temporal Controls on the Distribution of Indium in Xenothermal Vein-Deposits: The Huari Huari District, Potosí, Bolivia. Minerals, 9 (5) 304 doi:10.3390/min9050304	Journal (article/letter/editorial)
	Xenothermal Vein-Deposits: The Huari Huari District, Potosí, Bolivia Lisard Torró 1,2, * , Joan Carles Melgarejo...Álvaro Martínez 4 , Núria Pujol-Solà 2 , Júlia Farré-de-Pablo 2 , Antoni Camprubí 5 , David Artiaga 2 , Belén...15088, Peru Departament de Mineralogia, Petrologia i Geologia Aplicada, Universitat de Barcelona (UB), C/...(D.A.); belen_tocue4@hotmail.com (B.T.) Facultad de Ciencias Geológicas, Universidad Mayor San Andrés... Plaza del Bicentenario–Zona Central, La Paz, Bolivia; diva.moshi@gmail.com Department of Earth Sciences
	*Hyrsl, Jaroslav, Petrov, Alfred (1998) Pseudomorphs from Bolivia: A Review. Rocks & Minerals, 73 (6) 410-414 doi:10.1080/00357529809603081*	Journal (article/letter/editorial)
	Universitesi] at 20:13 05 January 2015 Pseudomorphs from Bolivia JAROSLAV HYRSL Heverova 222 CZ-28000 Kolin Czech...Republic ALFRED PETROV casilla1728 Cochabamba Bolivia Figure 1. Map showing deposits discussed in the...the more unusual members of the mineral kingdom. Bolivia is a country well known to collectors as the only...tungsten mines in the altiplano and eastern Andes of Bolivia. Pseudomorphs of native copper, cuprite, chalcocite...Cochabamba, Bolivia. Both authors are also part-time dealers specializing in minerals from Bolivia. 410 ROCKS
	Kossoff, D., Hudson-Edwards, K.A., Dubbin, W.E., Alfredsson, M.A. (2011) Incongruent weathering of Cd and Zn from mine tailings: A column leaching study. Chemical Geology, 281 (1) 52-71 doi:10.1016/j.chemgeo.2010.11.028	Journal (article/letter/editorial)
	2010 Editor: J. Fein Keywords: Mine tailings Bolivia Potosí Zn Cd Sphalerite Wurtzite Column leaching ...experiment that incorporated tailings and soil from Potosí, Bolivia, and modelled 20 cycles of wet and dry season...during experimental column weathering of Bolivian (Potosí) mine tailings in the presence and absence of ﬂoodplain...contributions. 2. Study area The Río Pilcomayo in Bolivia (20ºS 65ºW) originates in the central Andes at...metal-polymetallic ore deposits at Cerro Rico de Potosí (Fig. 1). The deposits are mineralised hydrothermal
	*Shanks, W.C. Pat, Kimball, Bryn E., Tolcin, Amy C., Guberman, David E. (2017) Germanium and indium. Professional Paper* Vol. 1802 (1802i) US Geological Survey doi:10.3133/pp1802i**	Report (issue)
	indium-bearing tin-polymetallic ore deposits in Bolivia............................ I12 Graph showing worldwide...Yunnan Province, China, and the VMS deposits of the Murchison greenstone belt in Limpopo Province, South...Bainiuchang, China (located in southeastern Yunnan Province), and the Dabaoshan SEDEX deposit (located in...the Eastern Cordillera of the Andes Mountains of Bolivia. Deposits there occur as dense arrays of narrow...nearby. Modified from Johnson and others (2015), De Vera and others (2004), and Young (2004). B, Stratigraphic
	*(1999) January - February 1999. The Mineralogical Record* Vol. 30 (1) The Mineralogical Record, Inc.**	Journal (issue)
	ificad a m in e, C e rro R ico d e P o to si, Bolivia. R esearch C h a rita b le T ru s t sp e c im e... famous mineral localities: Cerro ;8.ico de £ofosi Bolivia ^ --------------------- Wendell E. Wilson...Petrov Casilla 1728 Cochabamba, Bolivia Cerro Rico ( “Rich M ou n tain ”) de Potosi is among the oldest and...(1519-1521) and Pizarro conquered Peru and what is now Bolivia (1531-1535). Tons of silver began to pour from...Mineral specimens considered to be from Cerro Rico de Potosi (except perhaps phosphophyllite) must bear
	*Cook, Robert B. (2003) Connoisseur's Choice: Silver, Uchucchacua, Peru. Rocks & Minerals, 78 (1) 40-45 doi:10.1080/00357529.2003.9926690*	Journal (article/letter/editorial)
	replacing a variety of silver minerals, pyrite, and galena. a specific gravity for the pure metal of 10.5...Nevada, and site. Supergene wire-silver also San Antonio mines. Good silver specioccurred intimately associated...produced good silver specimens include mines at Porco, ciated with azurite, acanthite, proustite, and...specimens of historical imporfamous Las Planchas de Plata mine near Nogales, Sonora. tance were found...available. massive galena are reported from the mines at Garpenberg, Peru, Bolivia, and Chile have all

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Galena from Porco, Agua de Castilla, Porco Municipality, Antonio Quijarro Province, Potosí, Bolivia

Galena from
Porco, Agua de Castilla, Porco Municipality, Antonio Quijarro Province, Potosí, Bolivia