 | Rainoldi, Ana Laura, Franchini, Marta B., Boyce, Adrian J., Giusiano, Adolfo, Cesaretti, Nora N., Pons, Josefina, Ríos, Francisco J. (2019) Stable isotope and fluid inclusion study of sediment-hosted stratiform copper deposits from the Neuquén Basin, Argentina. Mineralium Deposita, 54 (3) 415-436 doi:10.1007/s00126-018-0815-3 | Journal (article/letter/editorial) | | fluid inclusion study of sediment-hosted stratiform copper deposits from the Neuquén Basin, Argentina Ana...Springer Nature 2018 Abstract The Los Chihuidos and El Porvenir deposits of the Neuquén Basin are examples...slightly higher temperatures (125–145 °C) at El Porvenir and at Los Chihuidos deposit (80–105 °C). During subsequent...equilibrium with calcite 3 in Los Chihuidos and calcite 3b in El Porvenir show much lighter δ18O values... Introduction The Los Chihuidos and El Porvenir sediment-hosted stratiform copper (SSC) deposits are |  | | Book | | ae a Hees 67 Plaza de Armas - Barrio Civico - Cerro Santa Lucia - Barrio Parfs Londres - Barrio Lastarria........................... 92 COASTAL RIO NEGRO PROVINCE AND VICINITY ..............2222220-003- 97 Carmen...Ue aE gtr oe 109 Aluminé - Junin de los Andes - San Martin de los Andes - Parque Nacional Lanin - Villa...Nacional Nahuel Huapi - El Bolsén INTERIOR CHUBU PROVINCE i)ta. oh ee: Soak oe ee ee ee Parque Nacional...- Esquel - Trevelin - Corcovado *Parque Nacional Los Alerces - Gobernador Costa - Rfo Mayo 152 The Sur |  | | Report (issue) | | Ph08pl,ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC...wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv...in Oruro ... 26 BY ROBERT B. COOK The Morococala Mine ..................................................Budd photo The Minerals of Silver-Rich Cerro de Potosi aka Cerro Rico ................. 36 BY JAROSLAV........ 44 BY JAROSLAV HVRSL AND ALFREDO PETROV Cerro Huaiiaquino: Magnetite and Stromatolite ....... |  | | Book | | "Mexico will one day furnish the gold, silver, and copper of the world; that from her hidden vaults, her...subterranean treasure houses will come Lhe gold. silver. copper and precious stones Lhat will build the empires...produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...collector and includes such productive locations as Cerro de Mercado in the state of Durango and Batopilas...CALl[NTCS ... I MI ( Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein | | | Book | | “México will one day furnish the gold, silver, and copper of the world; that from her hidden vaults, her...subterranean treasure houses will come the gold, silver, copper and precious stones that will build the empires...produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...collector and includes such productive locations as Cerro de Mercado in the state of Durango and Batopilas...WIC ' ' (OSE INSET) Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein |  | Benites, Diego, Torró, Lisard, Vallance, Jean, Laurent, Oscar, Valverde, Pablo E., Kouzmanov, Kalin, Chelle-Michou, Cyril, Fontboté, Lluís (2021) Distribution of indium, germanium, gallium and other minor and trace elements in polymetallic ores from a porphyry system: The Morococha district, Peru. Ore Geology Reviews, 136. 104236pp. doi:10.1016/j.oregeorev.2021.104236 | Journal (article/letter/editorial) | | and copper skarns (e.g., Antamina), epithermal (“Cordilleran”) 127 polymetallic deposits (Cerro de Pasco...low-sulfidation mineralization at Manto Italia; 210 ii) Porvenir skarn (7.2 ± 0.2 Ma; phlogopite 40Ar/39Ar ages)... Economic mineralization in the Manto Italia, Porvenir, and Lower Ombla replacement 218 bodies is interpreted...low-sulfidation assemblages at Manto Italia and 226 Porvenir described by Catchpole (2011) and Catchpole et...to 227 "Stage A" assemblages as described in Cerro de Pasco and other Cordilleran deposits 228 (Rottier |  | | Report (issue) | | geographical area to which the deposit belongs. 11 PROVINCE The Republic of Bolivia is divided into 9 departments...list the name of the province in which a deposit occurs. PHYSIOGRAPHIC PROVINCE The physiographic provinces...which a mine first produced. YEAR OF LAST PRODUCTION Year in which an inactive producing mine last operated...(PRESENT/LAST) Person or corporation which owns the mine or mining claims. The most recent owner is listed...OPERATOR Person or corporation which operates the mine. This may be a subsidiary or a lessee. TOTAL INVESTMENT |  | Catchpole, Honza, Kouzmanov, Kalin, Bendezú, Aldo, Ovtcharova, Maria, Spikings, Richard, Stein, Holly, Fontboté, Lluís (2015) Timing of porphyry (Cu-Mo) and base metal (Zn-Pb-Ag-Cu) mineralisation in a magmatic-hydrothermal system—Morococha district, Peru. Mineralium Deposita, 50 (8) 895-922 doi:10.1007/s00126-014-0564-x | Journal (article/letter/editorial) | | porphyry dyke Pa Gy Yantac porphyry Vt Galera Porvenir open pit (skarn) Pu Yauli Dome Mt Q.al Mt Gy...on Lepry (1981) and Alvarez (1999), maps of the Cerro de Pasco Corporation (1965) and Centromin Peru (2002)...area to Miner Deposita Morococha underground mine level 400 - 4375 m.a.s.l. B Manto Italia 6.0 ±...district, compiled from geological maps of the Cerro de Pasco Copper Corp. (1920–1960), Centromin Peru, Pan American...Ag (Alvarez 1999; Lowell and Alvarez 2005; Peru Copper Inc. 2006). Extensive potassic and phyllic alteration |  | | Report (issue) | | PROSPECTS OF THE I, H, IE, IV, AND V REGIONS, NORTHERN CHILE compiled by William C. Williams Open-File Report...complement to my dissertation work in northern Chile under the auspices of Dr. John Guilbert at the University...prospects in the I, n, IE, IV, and V Regions of Chile (Figure 1). Over 3000 sites were compiled from published...Peebles, F., 1988, Geologia, Distribucion y Genesis de los Yacimientos Metaliferos Chilenos: Fondo Nacional...well as descriptions of the major mines throughout Chile with insights as to their genesis. Finally, Frutos |  | | Journal (issue) | | o n .) ^ |P h o to by Ha^ld and Erica Van Pelt, Los Angl Note: Please call ahead for our travel schedule...Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal Ontario Museum...A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA in e r a l o g ic a l R ecord November-December...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 |  | | Journal (article/letter/editorial) | | OF OF COQUIMBO AND SONIA THE MANGANESE PROVINCE, CHILE • MEHECH CONTENTS PAGE Abstract .........Investigaciones Geo16gicas (IIG), Chile. 428 M/tNG•INESE SEDIMENTARY DEPOSITS OF CHILE 429 Instituto de Investigaciones...approximately 25 km wide, in the west-central part of the province. This region has been intensivelystudiedfor economicpurposes...•'71 7 7o MANG•tNESE SEDIMENTsfRY DEPOSITS OF CHILE 4,31 ztrquerosFormation Distribution,Strati•7raphicRelationsand...sandstone. Manganesebeds,ferruginouschert, and copper-bearing bedsin someplaces. c) Grayish-red (due |  | | Journal (article/letter/editorial) | | sulfidation, intermediate sulfidation) gold-, gold-copper-, silver-tin- and silver deposits can be distinguished...gold- and silverbearing tellurides. The selenium province at La Rioja is the largest one on earth. The prominent...Umango”) and Los Llantenes. Mineralogically, the deposits are dominated by selenides of copper (umangite...jagüéite). Extensive studies of deposits of the Ag-Sn- Province at Bolivia allowed new insights in their mineralogy...were encountered and characterized at the Animas mine at Chocaya in association with aramayoite. Sulfosalts |  | | Journal (article/letter/editorial) | | formerly known as Catavi, the largest tin-producing mine in Bolivia, numerous veins have developed in the...from the Grande Vein at the –30 m level, San José mine. Specimen No. 2 contains 2M 1 sericite with small...drift 20 m above the adit of 190 m level, Morococala mine. The host rock is quartzite of the Cancañiri Formation...rite ore of the Chica Vein, 170 m adit, Bolivar mine, Avicaya area. The X-ray powder diffraction peaks...entrance of the Loa adit, Minchin section, Avicaya mine (see the photograph of Fig. 25-F; Sugaki et al. |  | | Report (issue) | | mostly of "gambusinos" (as the small, independent mine operators are called in Mexico) and their families...northern slope of Cerro El Cuarenta, much of the Arroyo del Cuarenta, and all of the Cerro Salitrillo. Most...was found in the granite on the western slope of Cerro El Cuarenta. Diabase Dikes that are tentatively...conglomerate with respect to the granite between the Porvenir mine and El Puerto is due to rapid, postfault stripping...between the rhyolite and the conglomerate west of Cerro Ventura, and by offset and drag of layers at the |  | | Journal (article/letter/editorial) | | Review: The Chile-Argentine Frontier Source: The Geographical Journal, Vol. 35, No. 5 (May, 1910), pp...in, and the condition of Morocco. AMERICA. THE CHILE-ARGENTINE FRONTIER. ' La Frontera Argentino-Chilena...de los Andes and the Cordillera Real de Bolivia, and in Magallanes, where the Cordillera de los Andes...result of this arbitration and previous concessions, Chile gained, according to the figures given in this...belongs to Chile, and where the northern extremity of the frontier is situated at the Cerro Zapaleri, |  | | Journal (article/letter/editorial) | | of mineral deposits. Sixteen mining districts in Chile, and 24 in Argentina, were attributed to the seismically...the Peru-Chile trench (Carachas-Portillo, Choquelimpie, Iquique, Domeyko, RõÂ o Blanco-Los Bayos and...genesis and age of formation of porphyry and other copper deposits (Sillitoe 1972, 1977, 1981, 1988, 1992;...Ulriksen (1990) for the northern and central part of Chile and from Mapa Minero (1966) for the northwestern...with the seismic data the hypogene polymetallic, copper, gold, lead, silver, tungsten, molybdenum and bismuth |  | | Journal (article/letter/editorial) | | AnsrRacr Alaskaite (benjaminite) from Cerro Bonete, Sur-Lipez province, Bolivia has been found to be a new...(1881) for a suppogedly new speciesfrom the Alaska mine in Colorado. The specieswas founded on a number...second occurrence qf alaskaite near Cerro Bonete in Sur-Lipez province, Bolivia associatedwith chalcopyrite...discredited as a species. On a typical specimenof the Cerro Bonete material Thompson identified benjaminite...the present writer examined the "alaskaite" from Cerro 4@ 410 E, W, NUFFIELD Bonete which had been |  | | Report (issue) | | n. 12, p. 79-85. Adams, T.F., 1934, Bolivian tin mine: Colorado School of Mines Magazine, v. 24, n. 5...(Pulacayo zinc production statistics) Aguirre, C., 1961, Los yacimientos tungsteno-estaniferos del flanco oriental...p. 135-146. Ahlfeld, Friedrich (Federico), 1926, Los minerales de la region metalifera de la cordillera...de las concentraciones secundarias de metales en los yacimientos bolivianos: Revista Minera de Bolivia...p. 178-187. Ahlfeld, Friedrich (Federico), 1927, Los minerales de antimonio en Bolivia: Revista Minera |  | Litherland, M., Annells, R. N., Appleton, J. D., Berrangé, J. P., Bloomfield, K., Burton, C. C. J., Darbyshire, D. P. F., Fletcher, C. J. N., Hawkins, M. P., Klinck, B. A., Llanos, A., Mitchell, W. I., O'Connor, E. A., Pitfield, P. E. J., Power, G., Webb, B. C. (1986) The geology and mineral resources of the Bolivian Precambrian shield. Overseas Memoir 9. British Geological Survey | Report (volume) | | Complex 94 The Candelaria Alkaline Complex 98 The Cerro Manom6 Carbonatitic Complex 98 Quartz breccia reefs...metals (PGM) 1 l l Silver 111 Older major metals 111 Copper 112 Lead and zinc 114 Tin 115 Light metals 118...Chernical analyses of 4 Chemical analyses of and Cerro Manom6 5 Rubidium-Strontiu,n Index the Lomas Maneches...17 18 View from Cerro Pelado south to the Lomas Maneches hills 2 View south from Cerro Diamantina, a bald...unfoliated Diamantina Granite 2 View looking east from Cerro Oricore to the floodplain of the Rio San Martfn |  | | Report (issue) | | Bootprints Along the Cordillera Porphyry Copper Deposits from Alaska to Chile THIS PAGE INTENTIONALLY BLANK...molybdenum deposits of northern Sonora. and breccia copper- It will point out the salient features of various...deposits and the physical aspects of undeveloped copper prospects, which will become mines in the near... with Milpillas, the northern most known copper resource, of a northwesterly trend that extends...(Color) Roadlog 1 from Agua Prieta to La Caridad Mine Geologic Summary of the Nacorzari Mining District |  | | Journal (article/letter/editorial) | | del Fuego. Both these regions are owned partly by Chile and partly by the Argentine Republic. The dividing...Tierra del Fuego, giving most of that archipelago to Chile, but an important part on the eastern side to Argentine...several small streams to the eastward of where Porvenir now stands, across the strait from Punta Arenas;...also found in places along the southern coast of Chile, for some distance north of the Strait of Magellan...afresh the boom that had FIG. 3.-The town of Porvenir, Tierra del Fuego. for a time been more or less |  | | Book | | Universidad de Concepci6n Casilla 4107 Concepci6n, Chile ISBN 978-3-642-88284-5 DOI 10.1007/978-3-642-88282-1.... . . . 37 The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . ....Formation and Massive Sulfide Orebodies, South-Central Chile: Geologic and Isotopic Aspects S. Callao, G. Alfaro |  | | Journal (article/letter/editorial) | | 40-km2plutonof intermediate granitoid rocks5 JudasTadeo mine (lat 15o34'54"S; long 70ø22'18" W); itslithophi...itslithophilemetal-richquartzvein systemwould km westof the mine(Fig.2) isnamedhereafterCerro be morecharacteristic...domain of the Cordillera Oriental to (Fig. 1).The mine,alsoknownasMilagrode SanJudas on its northwestmarginby...Palca Group Tadeo and formerly asRosaCarela or Porvenir,has beensporadically activeoverthe past40 years;Kiils-...1977) andasa faciesof the SantaRosa (Cerro Verde) porphyry copper center (Valencia, content.Thealkalifeldspar |  | | Report (volume) | | vein deposits located in the Cordillera Oriental, Cerro Rico de Potosi being the best example. After hundreds...technical assistance to private mine operators about mineral exploration, mine development and operation,...trained to provide technical assistance to private mine operators, as well as to conduct reconnaissance...personnel were to supply guidance to small private mine operators on management and bookkeeping, service...1959, when the program ceased to grant loans to mine operators, the small staff consisted of one geologist |  | | Journal (issue) | | Trebisky and S. B. Keith The Minerals of the Zinc Hill Mine, Inyo County, California..........................c o rc l W \ Beryl. The Hiddenite and Emerald mine, near Stony Point, Alexander County, North Carolina...P. Wilber collection. Photography by Van Pelt, I Los Angeles, California. Editorial TRAPPED It is disturbing...made his mark in a tourmaline find at the B.B. #7 mine in north Norway, Maine, and came to fame as the...specimens and gem materials in clude the Harvard mine for purple apatite, Plumbago mountain for rose quartz |
|
