 | | Journal (issue) | | Cairncross & C. R. Anhaeusser Minerals of the Linwood mine, Scott County, Iowa ............. 231 by P. L. Garvin...M. Crawford Famous mineral localities: Hiendelaencina, Spain ............... 241 by M. Calvo & E. Sevillano...in the still open underground workings of the Gem mine. He encountered an open pocket containing well formed...camps he would visit. He would typically stop in Santa Eulalia, Charcas, Mapami, Durango and Guanajuato...conglomerate. The stories of these early discoveries and mine developments, some of which were conducted under | | | Journal (issue) | | Cairncross & C. R. Anhaeusser Minerals of the Linwood mine, Scott County,Iowa ..................... 231 by...M. Crawford Famous mineral localities: Hiendelaencina,Spain .........................241 by M. Calvo...M o n t B lanc, C h a m o n ix , F ran ce. T h e la rg e st flu o rite cry stals m e a s u re 2.9 cm...in the still open underground workings of the Gem mine. He encountered an open pocket containing well formed...camps he would visit. He would typically stop in Santa Eulalia, Charcas, Mapami, Durango and Guanajuato |  | | Book | | 15th annual FM-TGMS-MSA Mineralogical Symposium: silver (chairman R. W. Graeme) 25:69-76 New minerals recently...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...gysinite-(Nd) and other rare minerals from [the Santa Lucia and Sa Duchessa mines,] Sardinia [Italy] (by...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE |  | | Journal (article/letter/editorial) | | gold-copper deposit, part of the Maricunga gold-silver-copper belt of northern Chile, was discovered in...± copper and high sulfidation epithermal gold ± silver deposits and prospects (Vila and Sillitoe, 1991;... Veladero), high sulfidation epithermal gold ± silver deposits predominate (e.g., Maksaev et al., 1984;...-26°30’ ESPERANZA Argentina Chile Antofagasta LA COIPA Fig. 2 PUREN Copiapó Maricunga belt CASPICHE...VELADERO EL INDIO -30° -30° El Indio belt LOBO LA PEPA VOLCAN PANTANILLOS Santiago -70° -27°30’ |  | | Journal (article/letter/editorial) | | Casmavolcanics. The moreradiogenicleadof the LeonilaGraciela-Santa Ceciliaoresmaybe relatedto lateralfaciesvariationswithin...inter-AndeanA1- * Present address: Facultad de Ciencias de la Teirra, Univero 1384 Pb VARIATIONS, CENTRAL ANDES...= Leonila Graciela-Santa 1984), which divided the basin into two parts:the Cecilia, 5 = Felicidad,6 --...baritesulfidedepositsof LeonilaGracielaand Santa Cecilia are located in a transition zone between the...westernPeruvian bonates of the Lower Cretaceous Santa Formation. trough, the clasticsedimentsof the Goyllarisquizga |  | | Journal (article/letter/editorial) | | Reconnaissance K-Ar Geochronologyof the Maricunga Gold-Silver Belt, Northern Chile RICHARD H. SILLITOE, 27 WestHill...d and/or silver. The nine principalmineralizedcentersin the belt, includingthe La Coipa,La Pepa,Marte...altitudesrangingfromabout4,000 to 6,000 fugio,gold-copper-silver Santa Cecilia, and gold at Pantanillos(Fig. 1). m abovesealevel...metallogenicevolutionof the Marimineralizedwith gold,silver,andcopper(Vila and cungabelt. Finally,the Maricungabelt...Kay et al. (1988) between La Coipasilver-gold(Oviedoet al., 1991) andthe La latitudes 28 ø S and 33 ø |  | | Journal (article/letter/editorial) | | linearmetallogenic unit definedby at least14 zonesof goldand/ or silver mineralization between latitudes 26 ø and 28 ø...alteration,whichcarriesbarite, nativesulfur,enargite,andat La Pepa,high-grade,vein-type goldmineralizationof highsulfidation...Au-Cu-Momineralization,which is alwaysdeficientin silver(<0.1 ppm). Arsenicand mercuryare enriched in the...which narrows nitionof the high-grade E1Indio gold-silver-copperprogressivelysouthwardand ends about latitude...(Esprobablywill increasethistotalsubstantially. peranza, La Coipa) is mostcloselyrelated to dacite The name"Maricungabelt" |  | Bugueño, Felipe, Calle-Gardella, Daniela, Comte, Diana, Reyes-Wagner, Valentina, Ojeda, Marcia, Rietbrock, Andreas, Roecker, Steven (2022) Subsurface Insights of the Maricunga Gold Belt through Local Earthquake Tomography. Minerals, 12 (11) 1437 doi:10.3390/min12111437 | Journal (article/letter/editorial) | | classified as porphyry gold (-copper), epithermal gold (-silver) of a high sulphidation type, and transitional...important gold deposits classified as epithermal gold (-silver), gold of high sulphidation type, and transitional...mainly two mineralization types: epithermal gold (-silver) of high sulphidation type and porphyry-type gold...Oligocene–early Miocene (24–22 Ma) period, when La Pepa, Refugio, Santa Cecilia, and Pantanillo deposits were emplaced...Figure 3) classified as high sulphidation gold-silver type (yellow stars in Figure 3) in the study area |  | | Journal (article/letter/editorial) | | (actually in operation) and Potrerillos (abandoned mine) ore bodies. Fig. 4. Geological sketch map of the...assemblage consists of pyrite, gold, pyrrhotite, native silver, bornite, native antimony, molybdenite, stibnite...14 = La Pepa; 15 = Pantanillo N; 16 = Pantanillo S; 17 = Refugio; 18 = Cacique; 19 = Santa Cecilia; and...mineralization consists of pyrite, gold, electrum, silver, galena and enargite, with or without pyrrhotite...tetrahedrite, arsenopyrite, marcasite and argentite. The La Coipa, Can Can and Esperanza ore deposits show a |  | | Book | | minerals (the origin of native copper and native silver under the reduction conditions in the cementation...is associated with cuprite, 1nalachite, azurite, silver, chalkocite, bornite and other minerals. The largest...Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law...Russia; crystals up to 30 mm ('3/i6in) were found Silver, 52 mm, Freiberg, Germany Copper, 120 mm, Keweenaw... 9 Silver Ag CUBIC ••• Properties: C - silver-white, tarnishes gray to black; S - silver-white; |  | | Book | | minerals (the origin of native copper and native silver under the reduction conditions in the cementation...is associated with cuprite, malachite, azurite, silver, chalkocite, bornitc and other minerals. The largest...Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law...Russia; crystals up to 30 mm ( : Vie in) were found Silver. 52 mm. Freiberg. Germany Copper. 120 mm. Keweenaw... f I Silver Ag CUBIC • • • Properties: C silver-white, tarnishes gray to black: S - silver-white; |  | | Journal (article/letter/editorial) | | Servicio Nacional de Geologia y Mineria, Avenida Santa Maria 0104, Santiago, Chile c Department of Geological...Servicio Nacional de Geologia y Mineria, Avenida Santa Maria 0104, Santiago, Chile Version of record first...Servicio Nacional de Geologia y Mineria, Avenida Santa Maria 0104, Santiago, Chile ANDREW TITTLER, Downloaded...Servicio Nacional de Geologia y Mineria, Avenida Santa Maria 0104, Santiago, Chile Abstract Late Oligocene-Early...associated with the formation of epithermal gold-silver deposits in the Maricunga mineral belt (28° S to |  | | Report (issue) | | N T I F I C A N D T E C H N I C A L S T A F F SILVER ORES BY Ha B. CRONSHAW, , P h , D . , A.R.S.M....B . CRONSHAW, B.A., PH.D., A.R.S. M. 5 s . net SILVER ORES. B y H . B. CRONSHAW, B.A., PH.D., A.R.S.M...N T I F I C A N D T E C H N I C A L S T A F F SILVER ORES BY H . B. CRONSHAW, B.A., Ph.D., A.R.S.M....'•,.‘iti.,,.'-t1 :r_1.1-:.9..it, 0.4,'i— > iIk 4 !la •0 'J = .:I;f1 ,-"4 ‘1!d e'4311t'I 6 J l:? ;•C o...,':i4 .I" 1,. , !,• ,,',''''„,',,Vt.. t, •rA ,,, la ,i7,,..1,.,,,44,,, ,4'1,..,,.,'i,lin,,;:tir,iI1 |  | | Book | | Michaud 1874. 87 7. El Pozo “Pimentel,” La “Colonia de la Condesa.” El Mundo Ilustrado 2, no. 12 (1906)...“Empacadora—Aguilar Cacho.” Archivo Histórico de la Secretaría de Salud, Mexico City. 123 15. Topo Chico...City. 130 17. “Manantial del Agua Caliente sobre la Margen Izquierda y dentro del Cauce del Río de Tijuana...Campo de Aviación, Ixtapan de la Sal, Mex.” Luis René Arizmendi, Ixtapan de la Sal, México. 143 19. “El Bañito:...Municipal bathhouse, Ixtapan de la Sal, c. 1965. Luis René Arizmendi, Ixtapan de la Sal, Mexico. 152 22. A weekend |  | | Journal (issue) | | . n o t e s f r o m t h e y EDITOR SILVER ISSUE Among the precious metals, gold has always...behind, however, is silver. Though today only about 2% as valuable by weight, silver was nearly on a par...discerns a warm richness to silver that all the others lack. Furthermore, silver has been found as superb...famous and in teresting localities for native silver. Of course there are hundreds, perhaps thousands...and plenty remain for future issues. Unlike gold, silver forms the basis for an extensive array of addi |  | | Book | | ............................ 45 61 Lead and Silver .................................................be or may come to be of value for industry; II . Mine (Mina) i. e. the deposit in the extent conceded...and by giving 1) 2) 3) 4) location of mine ; brief history of mine during at least the later years ; the...provisions Art. 84. - The concessionaire of the mine cannot be taxed by the Union, by the State or by... 163, 1.0, rua da Quitanda, Rio de Janeiro. The mine is situated at 400 kilometers from Rio de Janeiro |  | | Book | | table, surrounded by minerals from [the] Ojuela [mine].” Saturday Evening Post, 1927: George Kunz, mineral...cluster of aguilarite crystals from the San José mine, Guanajuato, Mexico, in the Terry Wallace collection...anymore.” Santa Rosa, Guanajuato, 1998: I visited a miner’s house in the small mountain town of Santa Rosa...quintales [a quintal was a hundred pounds] of Batopilas silver.” (Arnaíz y Freg 1936:29) Tucson, Arizona, 2009:...histories go back to the midsixteenth century, when silver was first exploited on a large scale in the mines |  | | Book (edition) | | DES MINES, AND METALLURGY PARIS OF GOLD AND SILVER,” EYC- EDITION AND GREATLY ENLARGED BY HENRY...HUNGARY TRANSYLVANIA THE Banat Statistics IEE GOLD SILVER . (QUICKSILVER LBAD ZINC COPPER TIN A ANTIMONY...LEAD, SILVER CopPrEerR MANGANESE CHROMIUM TRoN ; AND . ; ZINC . Statistics SPAIN GoLpD SILVER Lap ZINC...Iron MANGANESE Statistics SCANDINAVIA Norway GoLp SILVER CopPrEeR NICKEL bk bo CoBALT TRON we wo (@2)...SWEDEN GoLpD LEAD AND ZING TO 1S UO (Oe Ge On : SILVER COPPER TRon Statisties RUSSIAN EMPIRE Urat |  | Billa, M, Cassard, D, Lips, A.L.W, Bouchot, V, Tourlière, B, Stein, G, Guillou-Frottier, L (2004) Predicting gold-rich epithermal and porphyry systems in the central Andes with a continental-scale metallogenic GIS. Ore Geology Reviews, 25 (1) 39-67 doi:10.1016/j.oregeorev.2004.01.002 | Journal (article/letter/editorial) | | Cabello, 2000), notably for copper, molybdenum, gold, silver, tin and zinc and, to a lesser extent, antimony...Chile (Chuquicamata, El Teniente), the tin and silver deposits of Bolivia (Cerro Rico de Potosı́), the...(Chile), the gold-rich porphyry deposits of Bajo de la Alumbrera (Argentina), the porphyry gold deposits...(Yanacocha, Maricunga belt, El Indio belt, Bajo de la Alumbrera, Portovelo), Sn – Ag (Cerro Potosı́), Zn...southern Peru; El Indio belt, Chile; and Bajo de la Alumbrera, Argentina). 3. Construction of a regional |  | | Book | | . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc.... . . . . . . . . . . . . . . . . . . 175 The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A.... . . . . . . . . . . . . . . . . 279 Machcan Mine: A Pb-Zn Ore Deposit in Pucara Sediments of the... Contents Sulfur Isotope Studies in the Zinc-Lead Mine San Vicente, Central Peru H. Gorzawski, L. Fontbote...Magmatic Arc Geology of the Buena Esperanza Copper-Silver Deposit, Northern Chile C. M. Palacios . . . . |  | | Book | | Gorgona Island, Chocó Arc, Sierra Nevada de Santa Marta, La Macarena, and the Guiana Shield: remote regions...Geologie und Petrographie der Sierra Nevada de Santa Marta (Kolumbien, Südamarika). Schweiz, Mineralogische...E.) Geochemical Journal v. 15 p. 141–161. 2000 – La Macarena, Massagno, Switzerland (self-published)...(self-published), 111 p. Biographies Augusto Gansser (2000) La moglie di un geólogo, 2nd edn Massagno, Switzerland...the basis for the self-published biographical work “La moglie di un geologo: Augusto Gansser.” Acknowledgments |  | | Report (issue) | | Prepared in cooperation with the Instituto Nacional para la Investigation de Recur so s Miner ales of Mexico..._______ Antimony _ _____ Supergene ore minerals Silver. _________________!______________ Lead- ______...Mines and prospects_________________________._-_-__ Santa Gorgonia-San Pascual mining area. _________ El Arcabuz...Arcabuz prospect________________________ Buenavista mine _ __________!______________ Guadalupe adit._-__..._____________________ El Resquicio mine __________________________ La Salvadora prospect _ ____________________ |  | | Journal (article/letter/editorial) | | 94305-2115 Abstract The Refugio, Aldebarán, and La Pepa districts in the Maricunga belt of northern...elevations, barite. Of the three districts studied only La Pepa has mineable quartz-alunite ledges, which contain...Pancho deposit at Refugio and the Cavancha deposit at La Pepa are telescoped systems in which banded quartz...from barren ledges at Aldebarán. 40 Ar/39Ar dates at La Pepa indicate alunite formed at least 140,000 years...mineralization in three districts: Refugio, Aldebarán, and La Pepa. An additional goal of this study is to characterize |  | | Journal (volume) | | Consignments for Refining and Sale. Specialty Made of Silver-Bearing Ores and Mattes. COPPER INGOTS, WIRE BARS...Gas in Sweden. Chapter XVI.—Treatment of Gold and Silver Bearing Copper Ores. Chapter XVII.—The Bessemerizing...ADVERTISER. Boston and Montana Consolidated Copper and Silver Mining Co. OF MONTANA. A. S. BIGELOW, President...JOHN STANTON, Secretary and Treasurer. MINE OFFICE : Atlantic Mine, P.O., Houghton Co;, Nlicln CENTRAL...JOHN STANTON, Secretary and Treasurer. MINE OFFICE: Central Mine IP. O., Keweenaw Co., Mich. JOHN |  | | Book (volume) | | MSfiH I'Ajtap^JU:’ pru8r4lA 4« U18 CH^trtkaiC Ml ti,aifviua>>) BT Stt^as*...Site (Ses Salines, Spain) — BT Spain Antiquities Sa Cova des Vi Rockshelter (Spain) USE Cova des Vi Rockshelter...Rockshelter (Spain) Sa gnon mam bzhags USE Rebirth (Game) Sa-Kya (Sect) USE Sa-skya-pa (Sect) Sa-la hui (Chinese...(Chinese people) USE Salar (Chinese people) Sa-la tsu (Chinese people) USE Salar (Chinese people)...Saavedra, Palacio de los (Murcia, Spain) USE Colegio Mayor Azarbe (Murcia, Spain) Sa'aydTyah, Tall (Jordan) |
|
