 | | Journal (article/letter/editorial) | | THE CHICOTE TUNGSTEN FEDERICO DEPOSIT, BOLIVIA. AHLFELD. ABSTRACT. The Chicotedistrict, situatedin...by the authorof nearly every tungstendepositof Bolivia* showedthat the wolframitedeposits belongto a well...yacimientosde wolfram de Bolivia. La Paz, 1942. 394 THE CHICOTE TUNGSTEN DEPOSIT, BOLIVIA. 395 It isontheedge...boundaryof the Inquisiviprovinceof the department oœ La Paz, andthe Ayopayaprovinceof the department of Cochabamba...Chicotemountainplacing ChicoteGrande in the Inquisivi province andChicoteChicoin Ayopayaprovince(Fig• 1) |  | | 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...ppm and 1.21 at Reserva, and 213 ppm and 0.61 at Colquiri deposit. Indium occurs mostly in dark colored...concentration of trace amounts of indium. Keywords: Bolivia, indium, petrukite, polymetallic, Potosi, sphalerite...100 km Lake Titicaca La Paz PERU Oruro Sn-polymetallic ore belt Arica BOLIVIA Potosi CHILE Lake Uyuni...terrains of Japan (Ishihara et al., 2006) and Bolivia (Ishihara & Murakami, 2008a). The total indium |  | | Journal (article/letter/editorial) | | JANUARY-FEBRUARY, 1947 No. 1 GEOLOGY OF THE COLQUIRI TIN MINE, BOLIVIA. DONALD F. CAMPBELL. - ABSTRACT. ...the Central AndeanCordillera148kin. southeast of La Paz. The regionis one of high.relief and is composed...Western Andes constitutea natural frontier between Bolivia and the neighboring republics of ChileandPeru...Minerales de Bolivia. DirectionGeneralde Minasy Petrolcos,Ministeriode EconomiaNational,La Paz, Bolivia,1941...northernend. Colquiriis 148km. (92 mil•s) southeast of La Paz, the Boliviancapital,and 63 km. (39 miles) north |  | | 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...not reflect initial alepositionaltemperatures. Arsenopyrite gave only rough indications of temperature and...hydrothermalalteration of pyrrhotite. Late fluorite of the Colquiri lode was precipitatedat temperaturesbetween200øC...individual tin and tungsten depositsthroughout Bolivia. The depositscould differ in age, but there is |  | | 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) | | ofColquiri,...................278 Inquisivi Province, Department of La Paz, Bolivia by Robert B. Cook, Jr. Minerals...i n c ■m e coLLecror Tourmaline Tourmaline Queen Mine Pala, California "EXCEPTIONAL MINERALS, GEM CRYSTALS...February 17, (Tuesday) is being planned to Mammoth Mine, Tiger, Arizona. Transportation and box lunches...e n n ., G a . , A l a ., Mis s. , L a . , and F la ., including 2 , 6 9 4 different pinpointed localities..., Jacksonville State University, Jacksonville, A la . 3 6 2 6 5 . Colorado Gem & Mineral Co. Post O |  | | Journal (article/letter/editorial) | | silicicto basic,but in the oresas well. For example,at La Joya (Fig. •), enargite-tennantite veinsoccurwith...•lntimony I?ei•zs.--Most of the antimonydepositsof Bolivia belongto this group. They havebeenformedat depthsranging...quartz with stibnitecrystals. A vein at the Tarumita mine near Caracollo north of Oruro contains smallpocketsof...of scheelite with ankeriteand dolomite,and in the La Bombaminescheelite occurs F•. 2. Map of the Huanuni...the easternsideof the tin zone,in the Quimsacoya mine,the ore consistsof chalcedonicquartz with stibnite |  | | 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...determinations of interbeddedvol- THE BOLIVIAN TIN-SILVER PROVINCE • .•, 660 (j•.L__ok_ .e• ,. 'Tiffcoco.•:'L•...Turneaure, 1960). In this district andesitcflows are mine in Argentina,a distanceof 900 km; it reaches overlain |  | | Journal (article/letter/editorial) | | cycle .............. The Tertiary petrographic province ............................. The Tertiary me...excellentwork of Myron Davy (I92O), the Bolivian Tin Province has beenthe object of much detailedresearch. Its...a short summary of the present knowledgeof the province. Many questionshave not yet been solved;geologicaland...provenearly Tertiary2 ageare knownin this part of Bolivia. The batholith of apliticgranitewhichI foundin...of theCordilleraRealbetween Yani andthe Yungasof la Paz is possibly of early Tertiary age. The composition |  | | Journal (article/letter/editorial) | | with molybdenite, sphalerite, chalcopyrite, arsenopyrite, and a suite of alteration products. Accessory...states. Examples include the Cove mine, Lander County, the Bald Mountain mine, White Pine County, and the famous...famous Majuba Hill mine, Pershing County, Nevada; with freibergite and andorite at the Bear Basin mines...sphalerite at the Young American mine, Stevens County, Washington; the Old Dowdy mine, Gunnison County, Colorado...löllingite, smaltite, and various sulfides; the Merrimac mine, Doña Ana County, Figure 1. A 2.5-cm-high stannite |  | | 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...(presumably without the shrine) to a European in La Paz, Bolivui. Rolf Wein bought the specimen on July...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 |  | | Journal (article/letter/editorial) | | Washington, DC 20513 pohwatp@si.edu FLUORITE Elmwood Mine, Carthage, Smith County, Tennessee R egular readers...Fluorite with sphalerite, 8.8 cm high, from the Elmwood mine, Smith County, Tennessee. Note the gemmy corners...to describe is difficult. The Burnt Hill tungsten mine, York County, New Brunswick, is located in a metamorphic...here as well. Associ- ated minerals include arsenopyrite, bismuth, calcite, sphalerite, galena, and pyrrhotite...the greisen and in kaolinite at the Mount Pleasant mine, Charlotte County, New Brunswick, as transparent |  | | 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 |  | | Catalog/List | | 3¼x3½x1½11 $ 35. 00. for REFERENCE 3. ALTAITE Hilltop mine, Organ Mountains, New Mexico Select silvery metallic...1½x2x1 11 $ 40.00. 13. BERYL-EMERALD Crabtree mine, North Carolina Rich bright green 3x10 mm crystal...l¾xl-3/4 11 $ 60.00. BOURNON ITE LaOroya ,Jun in Province, Peru Superb single slightly elongated gray metallic...$50. 00. 12. 14. ½x,½" $12. 5 elongated ARSENOPYRITE Concepcion del Oro, Zacatecas, Mexico Select...intergrown 5 to 8 mm terminated compact massive arsenopyrite matrix. 2x2½x1 11 $12.50. elongated 1985 termina |  | | Journal (article/letter/editorial) | | crystal-forms on Vivianite. Tetrahedrite fl'om Pulacayo mine, Huanchaca. Regular grouping of Stannite and Tetrahedrite...friend Mr. Malcolm Roberts, A.R.S.M., a mine manager in Bolivia. Another collection , which may be specially...specially mentioned, was brought from Bolivia by Sir Martin Conway, and presented by him in 1899 to the...with native silver from the Cobrizos mine at San Cristobal in province NorLipez, have been presented by Sefor...Portugaletc in the province Sud-Chichas, and from the tin and bismuth mines at Tasna in province Nor-Chichas |  | | 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...during late Mesozoic and Tertiary times, the tin province must be explained in terms of Special phase changes |  | | Journal (article/letter/editorial) | | the recovery of the mine, there exist three main types of ores in the Dajing mine, such as CuSn-Ag ore...chalcopyrite (Cu (-Zn)) ore and cassiterite-arsenopyrite ore. There are ore structures such as compact...8: orebody. pyrite, marcasite, pyrrhotite, arsenopyrite, cassiterite, chalcopyrite, sphalerite and galena...marcasite, cassiterite, sphalerite, galena, arsenopyrite, pyrrhotite, siderite and chlorite, with minor...texture replaced by sphalerite or marcasite. Arsenopyrite also occurs as euhedral to subhedral grains |  | Müller, Barbara, Frischknecht, Rolf, Seward, Terry, Heinrich, Christoph, Camargo Gallegos, Willy (2001) A fluid inclusion reconnaissance study of the Huanuni tin deposit (Bolivia), using LA-ICP-MS micro-analysis. Mineralium Deposita, 36 (7) 680-688 doi:10.1007/s001260100195 | Journal (article/letter/editorial) | | reconnaissance study of the Huanuni tin deposit (Bolivia), using LA-ICP-MS micro-analysis Received: 17 April...quartz-cassiterite veins of the Huanuni tin deposit, Bolivia. Fluid inclusion assemblages were found in quartz...Laserablation inductively coupled plasma mass spectrometry (LA-ICP-MS) was used to determine element concentrations...Li, B, Na, K, Mn, Fe, Zn, Ge, As, Rb, Sn, Sb, Cs, La and Pb compared with the lower salinity samples (wt%...Gallegos Universidad TeÂcnica de Oruro, Oruro, Bolivia Present address: B. MuÈller Division of Applied |  | | 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 |  | | Report (issue) | | ........................................... S16 Mine Waste Characteristics........................................................................ S20 Mine Closure.................................................... S12 Pie chart showing estimated world mine production of tin in 2015, by country and amount...tantalum, tin, tungsten, and (or) gold AMD acid mine drainage ATPC Association of Tin Producing Countries...respectively. In 2015, the world’s total estimated mine production of tin was 289,000 metric tons of contained |  | | Journal (article/letter/editorial) | | mineralization although no intrusive rocks are exposed in the mine region. Taking the noble gas evidence for a magmatic...From 1936 until its closure in 2017, the Pirquitas mine became the most important Sn-Ag⁎ (Zn) producer...is about 12 km east of the mine. A borehole extending 800 m below the mine floor (Soler et al., 2007) failed...(Caffe, 2008). Fig. 2. Location map of the Pirquitas mine showing major structures, vein systems and breccia...(12–16 Ma) in NW Argentina, and particularly in Bolivia, is important because dacitic domes and intrusive |  | | Book | | .................. .42 3.1.6 Pirquitas, Jujuy Province, Argentina ..................................... 58 3.2.7 Maranda J, Murchison belt, Northern Province, South Africa ........... 59 VIII Table of............................. 86 3.4.9 Saint-Martin-la-Sauvete District, Loire, France ...................4.12 Carguaicollu, Oruro, Cordillera Oriental, Bolivia ............................ 89 3.4.13 Bolivar...Occidental, Bolivia ............ 89 3.4.14 Huari-Huari, Potosi, Cordillera Oriental, Bolivia ......... |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | block I experienced recently when visiting a gold mine in virtually unmetamorphosed ground. A fault cuts..."common sense" observations described from the gold mine with the chert and the organic matter. Another potent...Alterations of Conglomeratic Uranium Ores, Pronto Mine, Ontario, Canada E.Wm. Heinrich (With 1 Figure)...Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote...the Cobaltite-Gersdorffite Series from the Raipas Mine, Finnmark, Norway F.M. Vokes and G.S. Strand (With |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | block I experienced recently when visiting a gold mine in virtually unmetamorphosed ground. A fault cuts..."common sense" observations described from the gold mine with the chert and the organic matter. Another potent...Alterations of Conglomeratic Uranium Ores, Pronto Mine, Ontario, Canada E.Wm. Heinrich (With 1 Figure)...Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote...the Cobaltite-Gersdorffite Series from the Raipas Mine, Finnmark, Norway F.M. Vokes and G.S. Strand (With |  | | Report (volume) | | biotite or biotite-muscovite granite or, as in Bolivia, with shal-low-seated volcanic rocks such as quartz...major lode tin deposits of the world (those of Bolivia excepted) are o:f this type.2 Lodes are near or...Alaska 2. Manley Hot Springs, Alaska 3. Sullivan mine, British Columbia, Canada 4. New Brunswick area...Tex. 8. Black Range district, New Mexico 9. Climax mine, Colorado 10. Gorman area, California SOUTH AMERICA...Gerais, Brazil Rondonia-Tapajos, Brazil Tin belt, Bolivia lpameri, Goias, Brazil Encruzilhalda, Brazil Amapa |
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