 | | 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....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro...and Mining Company for the sum of $558,000. The mine is now owned outright by the Federal Government |  | | Journal (issue) | | Trebisky and S. B. Keith The Minerals of the Zinc Hill Mine, Inyo County, California..........................Henderson The Mineralogy of the Department of Oruro, Bolivia..............................................c o rc l W \ Beryl. The Hiddenite and Emerald mine, near Stony Point, Alexander County, North Carolina...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 |  | | Journal (article/letter/editorial) | | THE TIN DEPOSITS OF LLALLAGUA, BOLIVIA. F. S. TURNEAURE. PART II. CONTENTS---•ar! II. The bonanza...generalization. I70 THE TIN DEPOSITS OF LL.4LL.4GU.4, BOLIVIA. 171 Ori#in.--In •926, Koeberlin .,6advanced... (7) Greene30reportsa small amountof tin in the mine water of Llallagua,but this is morelikely derivedfrom...Ahlfeld, whichwas basedupona brief visit to the mine. He outlinesthree vertical zones: (x) an intermediate...zinc. Theseare lacking in the lower parts of the mine and increasein abundance upwards."34 The intermediatezone |  | | Report (issue) | | S. Geological Survey and Servicio Geologico de Bolivia in cooperation with the Trade Development Program................................. 1 Department of Oruro......................................100 Department...the U.S. Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource Evaluation of the...reports in the files of the Servicio Geologico de Bolivia located in their main office in La Paz. All of...States, and the Servicio Geol6gico de Bolivia in La Paz, Bolivia. This report is an edited version of |  | | Journal (article/letter/editorial) | | sharpestcurvature. These depositsincludeOruro, Huanuni, Llallagua, Colavi and Potosi. The size and abundance...•lntimony I?ei•zs.--Most of the antimonydepositsof Bolivia belongto this group. They havebeenformedat depthsranging...stibnitecrystals. A vein at the Tarumita mine near Caracollo north of Oruro contains smallpocketsof cinnabarin... F•. 2. Map of the Huanuni district. witha largeproportion of fluorite,calcite, ankerite andbarite...of 200 m. The veinsare classedas epithermal. Huanuni.--Inthisdistrict(Fig. 2), Devonianshales andshaly |  | 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) | | 207 0.2 Ma and 6.23 ± 0.12 Ma) of crosscutting calcite-adularia veins are interpreted by 208 Catchpole...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... 297 Sampling was conducted on drill cores and mine adits. The study is based on 64 key 298 samples |  | | Journal (article/letter/editorial) | | AGUIRRE OF OF COQUIMBO AND SONIA THE MANGANESE PROVINCE, CHILE • MEHECH CONTENTS PAGE Abstract .....approximately 25 km wide, in the west-central part of the province. This region has been intensivelystudiedfor economicpurposes...severalother sectionsare exposedthroughoutthe province. The (•uebrada Marquesaformationoverlies,conformably...they are minedat Arrayan, Liga de Algodonesand Porvenir mines. The manganesein the Lower Cycle depositsoccursin...arranged. Arrayfin mine. X 50. Psilomelane showing banded colloform texture. Arrayfin mine. x 50. Fro. 4 |  | | Report (issue) | | 52 )Σ=3.26 (Bi7.31 Pb0.42 )Σ=7.73 S12.00 . (2) AW mine, Australia; by electron microprobe, corresponding...rhyolite (Outlaw mine, Nevada); with arsenides (Camsell River, Canada); in a veinlet in calcite (Cobalt, Canada);...Canada); in a molybdenite pipe deposit (AW mine, Australia). Association: Aikinite, chalcopyrite, pyrite...covellite, muscovite, molybdenite, quartz (Outlaw mine, Nevada); safflorite, skutterudite, rammelsbergite... bismuthinite (AW mine, Australia). Distribution: In the USA, from the Outlaw mine, about 17 km north |  | 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) | | Nature 2018 Abstract The Los Chihuidos and El Porvenir deposits of the Neuquén Basin are examples of...kaolinite at 60 °C from meteoric water followed by calcite 1 (δ13C − 8 to − 3.3‰) and barite (δ34S + 4.1‰)...2‰), and calcite 2 (δ13C − 12.9 to − 6.8‰) formed as by-product of the redox reactions. Calcite 2 formed...slightly higher temperatures (125–145 °C) at El Porvenir and at Los Chihuidos deposit (80–105 °C). During...with calcite 3a are similar to oilfield and basinal brines. Fluids in equilibrium with calcite 3 in Los |  | | Journal (article/letter/editorial) | | Québec H3A 2A7, Canada Abstract The El Mochito mine, located in west-central Honduras, exploits a Zn-Pb-Ag...and Stratigraphy El Mochito, the largest operating mine in Central America, is located in the Central Cordillera...region forms part of the Chortis block, a major province of the Caribbean plate, which in Honduras is cut...restricted to diabase dikes exposed solely in the mine. The dikes, which range in age from 9.4 ± 0.4 to...et al., 1987). Three main fault sets occur in the mine (Fig. 3). The oldest faults trend east-northeast |  | | Report (issue) | | and 3, respectively. Arituzar Mine Calichar Caftuelas Daniel Mine San Marcos Volcanclto Salar Centenario...Mucar Laguna Guacha|ayte Laguna Guayatayoc Baratoyoc Mine Grupo Cordoba Laguna Vilama Adriana Lari Los Bayos...Bayos Tropa Pete 3erta Prospect 3lanca Lila Mine Boratera de Antuco Celti Occurrence Coyaguaima Archibarca...Pozuelos Margarita San Mateo Mine Salar de Pucar Salar de Rio Grande Betina Mine Boratera Blanca Lila Coronel...Cinco Occurrence Defensa l-ll-ll Occurrences El Porvenir ^ La Inundada Mascota San Pedro Siberia Salar |  | Grandia, F., Cardellach, E., Canals, A., Banks, D. A. (2003) Geochemistry of the Fluids Related to Epigenetic Carbonate-Hosted Zn-Pb Deposits in the Maestrat Basin, Eastern Spain: Fluid Inclusion and Isotope (Cl, C, O, S, Sr) Evidence. Economic Geology, 98 (5) 933-954 doi:10.2113/gsecongeo.98.5.933 | Journal (article/letter/editorial) | | The C and O isotope compositions of ore-stage calcite (δ13C from 0.6 to –7.8‰; δ18O from 17.2 to 20.9‰)... Recently, U-Pb dating of ore-stage calcite in the Avecilla mine (Valdelinares area) revealed that generation...sulfides. The estimated ore grade in the Resurrección mine was 6.7 percent Zn and 0.2 percent Pb. Smaller occurrences...Km-48 (outside the mapped area in Fig. 4) and Porvenir mines. In the Mas de la Mina-Cedramán area, Zn-Pb...RESTAURACIÓN MINE A 40°22' ANTONIA MINE AVECILLA MINE B AVECILLA FAULT 40°21' RESURRECCIÓN MINE LATE CRETACEOUS |  | | Journal (issue) | | understandably calling it “star mica”. The specific mine is not known by any of our associates but the local...Friedrichssegen mine (closed since 1880) is halfway between Bad Ems and Brau bach. The old Rosenberg mine (closed...CIETIES PRESENT FIESTA OF GEMS 1. Friedrichssegen mine, near Bad Ems, RheinlandPfalz (or Rhinelands) (formerly... Rosenberg mine at Braubach, near Bad Ems, Rheinland-Pfalz, W-Germany The Rosenberg mine produced mostly...shapes, but not very curved. The Friedrichssegen mine produced mostly green and also brown pyromorphites |  | | 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-...it cooledrapidlyand mineralizedarea (Fig. 2). The mine is at an altitude Suet al., 1984), suggesting size |  | | Report (issue) | | E. Wrather, Director Bulletin 954-D OPTICAL CALCITE DEPOSITS OF THE REPUBLIC OF MEXICO BY . CARL FRIES..._ 117 Varieties and properties of the mineral calcite- -_______________________ 119 Common varieties...crystallization ._-._____.____.______ 119 Properties of calcite crystals____--------_--_^____-_-_-----_____.. 120...calcite___---________._ 140 Factors affecting quality of calcite-----------_-_---__.-_-.-.._.-141 - Origin_______...Methods of mining, cleaving, and selecting usable calcite-___.___..__ 145Suggestions for prospecting.___ |  | | Report (volume) | | chromite deposits of the Camagiley district, CamagUey Province, Cuba, by Delos E. Flint, Jesus Francisco de Albear...Goldich and Harlan R. Bergquist 63 1 (D) Optical calcite deposits of the Republic of Mexico, by Carl Fries...completed main tunnel, Josefina mine 1 In pocket 7. Josefina vein, Josefina mine, plan and projections of No...Josefina mine, plan and projections of adits 2, 3, 4, and 51 In pocket 9. Primera vein, Josefina mine, plan... Josefina mine, plan and projections of workings_ In pocket 11. Blanca vein, Josefina mine, plan and |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...nepheline, biotite and albite-antiperthite crystals in calcite-cored vein-dikes (by L. Moyd) 21:235-248 ALICE...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G |  | | Book | | produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...CALl[NTCS ... I MI ( Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein...University of New York, Albany) Figure 4. The mineral province of Sonora. (Modified from Berstein, 1964, back...Ttcolote • S 0 R A Sor • Provinces I 5 The province of Sonora, located in the northwest corner of...4) is an extension of both the basin and range province, and the copper porphyry belt of the western United |  | | Report (volume) | | Cordillera Occidental, Bolivia By U.S. GEOLOGICAL SURVEY and SERVICIO GEOLOGICO DE BOLIVIA With a section on...Cordillera Occidental, Bolivia I by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a section...mineral resources-Bolivia-Cordillera Occidental. 3. Geology-Altiplano. 4. Geology-Bolivia-Cordillera Occidental...Geological Survey (U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series. QE75.B9 no. 1975 [TN39.A4] 557.3s--dc20...cooperation between the Servicio Geologico de Bolivia and the U.S. Geological Survey. The geologic research |  | | Report (issue) | | mostly of "gambusinos" (as the small, independent mine operators are called in Mexico) and their families...nearly all are fractured and veined with white calcite, indicating a period of deformation before they...conglomerate with respect to the granite between the Porvenir mine and El Puerto is due to rapid, postfault stripping...section A-A' (pl. 51) was observed near the Porvenir mine and doubtless extends at least as far southwestward...the same distance north of the town a small gold mine is operated. :Mineralogy and grade of ore Cinnabar | | | Book | | produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...WIC ' ' (OSE INSET) Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein...Mexicali Show & Nensengdo Figure 4. The mineral province of Sonora. (Mod ors ified from Berstein, 1964...University of New York, Albany) Provinces / 5 The province of Sonora, located in the northwest corner of...4) is an extension of both the basin and range province, and the copper porphyry belt of the western United |  | | Journal (article/letter/editorial) | | Jacal•2 Viscaina Vein Dios te Guie Vein Moran•4 Porvenir--1 Ro•ario--• Santa Aria--4 Sacramiento•2 San...in a singlepolishedspecimenfrom the Guatimotzin mine at Pachucawas there evidenceof slightfracturingbetweenthe...was observed in ores from the Dolores, La Riea, Porvenir, Santa Ana and Santa Rita mines at Paehuea and...spaces was well developedin ore from the Moran mine at Real del Monte, bandsof white quartzfreefrom...their porosityto partial or completedissolving of calcite or dolomite gangue in or shortly below the oxidized |  | | Report (volume) | | Mineralogy-_--___----_-___--__--__-_-_-.-_-_____-_-__ Mine workings.._____________-_-_-___-......_..._...__...---___-_.._..____-..Porvenir mine__-__--_-_-_._----_______.__-._._.____Vaca mine.-__-----_--_-_-_---------_-...district... _ __-__. In pocket 35. Composite map of mine workings, Huahuaxtla mercury district__________...____ In pocket 36. Geologic map and sections of mine "workings, Huahuaxtla mercury district..__--_-_...___--____-__-_-_-_______-_161 14. Map of the Guillermina mine workings. __ -___--__-____-___ 168 GEOLOGY OF |  | 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) | | Geologico de Bolivia, Regional Santa Cruz, Casilla 3015, Santa Cruz de la Sierra, Bolivia ISBN O 11 884415...Brasiliano cycles 89 Andean-trending belts in eastern Bolivia 89 Evolution of the enlarged Andean chain 90 Seven:...Precambrian shield and other major geomorphic units of Bolivia 1 Access for field operations 6 Index map of Project...geological units of c. 1300 Ma or older in eastern Bolivia and adjacent Brazil 62 37 Rb-Sr plot for the Casa...the Sunsas Orogeny in Bolivia . 74 46 Elements of the Sunsas Cycle in Bolivia and adjacent Brazil 79 |
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