 | | Journal (article/letter/editorial) | | central Andean tin belt in the Eastern Cordillera of Bolivia (Fig. 1). The tin belt extends from southern...Rice, 1997), which makes Llallagua the largest tin mine of the western world. The bulk geochemical tin enrichment...dispersion) is on the order of 2 Mt Sn. The Cerro Rico de Potosí is the historically most important silver producer...producer of the world and became an important tin mine in the early twentieth century. The cumulated Ag production...mineralization in Bolivia. Tin-tungsten mineralization in association with granitic systems of the Cordillera Real |  | | Report (issue) | | pseudomorph after borax, 17.6 cm, from the Baker mine, Kramer borate deposit, Boron, Kern County, California...Seibel and Jim Minette, in the then-underground Baker mine, a locale which literally vanished into air at some... Despujolsite, 1.5 cm, from the N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa...a single pocket last year in the N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa...pseudocrystals. Suolunite, 6.8 cm, from the Lac D’Amiante mine, Thetford Mines, Quebec. David K. Joyce Minerals |  | | 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...plwto Plldi.wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt...640 200 100 600 The Political Divisions of Bolivia (after United Nations Map No. 3875, Peacekeeping...Section) 300 km 200 miles Table of Contents Bolivia: A Land of Extremes .......................... |  | | 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 (article/letter/editorial) | | nearlyall smalland occurin otherwisebarrenquartzor siderite veins. There is no zonaldistributionof mineralsbeyonda...•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...pyrrhotite,pyrite,blacksphalerite,chalcopyrite, siderite,and some fluorite. Small amounts of wolframite...the easternsideof the tin zone,in the Quimsacoya mine,the ore consistsof chalcedonicquartz with stibnite |  | | Journal (article/letter/editorial) | | 1947 EASTERN CORDILLERA F. S. TURNEAURE OF GEOLOGISTS AND No. 7 ANDES OF BOLIVIA. REAL. K. K...618 618 6t9 620 622 624 624 624 ABSTRACT. The Cordillera Real, comprisingthe northern sectionof the Eastern...more recent years, the Eastern Andean range of Bolivia includesore depositsin great variety. It is of...northernportionof the range,a regionknownas the Cordillera Real. It includesthe highersnow-capped peaksof...of 150 miles. Most of the ore depositsof the Cordillera Real are situatedwithin or close to a central |  | | Journal (issue) | | invited. r W W ■ • Wilber P. O. BOX 47 CARSON CITY, NEVADA 89701 (PHONE) 702-883-3242 in e ra lo...ithsonian in stitutio n feature articles Varieties of Siderite Occuring in Vesicular Basalt Between Moscow, Idaho...Montgomery Colemanite Pseudomorphs from the Corkscrew mine, Death Valley, California ........................call for appointment Tourmaline Tourmaline Queen Mine Pala, California NEW A C Q U ISITIO N S : AZURITE...Classics from Europe Plus a new collection from Bolivia Please call us or visit our showroom, "The Collector |  | | Report (issue) | | AND OCCURRENCES OF THE BOLIVIAN ALHPLANO AND CORDILLERA OCCIDENTAL compiled by the U.S. Geological Survey...Survey and Servicio Geologico de Bolivia in cooperation with the Trade Development Program U.S. State...Geol6gico de Bolivia as part of the Mineral Resource Evaluation of the Bolivian Altiplano/Cordillera Occidental...project study area, the Bolivian Altiplano and Cordillera Occidental. The data were compiled from published...reports in the files of the Servicio Geologico de Bolivia located in their main office in La Paz. All of |  | | Journal (article/letter/editorial) | | TIN-BEARING CARACOLES, WALDEMAR VEINS OF BOLIVIA. LINDGREN. INTRODUCTION. THE Caracolesdistrict...central part of Bolivia, about5ø milessoutheast of La Paz, in the part of the Cordillera Real whichis ...La Paz River, which is known to occur in the Illimani blockof the CordilleraReal. The rock, normallywhite...the surrounding slates. On the north is the Araca Mine, long known for the beautiful cassiteritecrystalsthere...depositsof Quimsa Cruz have been described. The Concordia Mine, at Vela Cruz, has been investigatedby Rumbold;x |  | | Journal (article/letter/editorial) | | provenearly Tertiary2 ageare knownin this part of Bolivia. The batholith of apliticgranitewhichI foundin...olderthanthe neighboring granodiorites of the Cordillera Real,but its exactagecannotbe given. Although...tin and tungstenin Peruvian territory in the Cordillera of Apolobamba. The granodioritesnear Cuzco, also...overlyingPuca sandstone. In the latitude of Arica, Bolivia is cut by lateral fracturesand divided into separateblocks...000meters. The small necks of middle and southern Bolivia are also to be considered intrusives, although |  | | Journal (article/letter/editorial) | | Abstract The tin-silver provinceof Bolivia includesthe Cordillera Real with tin and tungsten ores associatedwith...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...(Geobol, 1968), the Quimsa Cruz and Illimani 1966). In the Cordillera Real sector, a line of batholiths...Turneaure, 1960). In this district andesitcflows are mine in Argentina,a distanceof 900 km; it reaches overlain |  | | Journal (issue) | | Cd-bearing phosphate mineral from the Gold Quarry mine, Eureka County, Nevada . . . . . . . . . . . . ...recovered from the dumps of this small mine. Local collectors reworked the mine dumps many times in search of...about 325 meters southwest of the Bishop manganese mine. The locality was early on referred to as a “copper...spatially distinct from the nearby Bishop manganese mine. The dumps do not contain significant manganese...intermittently until 1945. The Bishop manganese mine site was originally opened for manganese ore and |  | | Report (volume) | | Altiplano and Cordillera Occidental, Bolivia By U.S. GEOLOGICAL SURVEY and SERVICIO GEOLOGICO DE BOLIVIA With...and Cordillera Occidental, Bolivia I by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with...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 |  | | 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...somewhatdeeper depositsof plutonic associationin the Cordillera Real are depths of 2,000 to 4,000 m and pressuresof...to pyrite, marcasite,and siderite and (4) late crustsand veinletsof siderite,fluorite, and a variety of...modified during replacementby pyrite, marcasite and siderite and most do not reflect initial alepositionaltemperatures |  | | Journal (article/letter/editorial) | | 205 feet), Tocorpuri on the border of Chile and Bolivia is 6,873 meters (22,550 feet), and the highest...narrow to only 32 kilometers (20 miles), whereas in Bolivia they Dr. Terry C. Wallace is a professor of geosciences...09:23 14 October 2014 vivianites from Oruro, Bolivia; and fantastic pyrargyrites from Hauncavelica,...Pomerape (6,282 meters) on the border of Chile and Bolivia. These volcanoes, like hundreds of others in the...by one of the authors (TCW) and colleagues in Bolivia. in silicates and thus are quite viscous. This |  | | Book | | . . . . . . . . . . . . . . 4.10 Metasomatic Siderite Deposits . . . . . . . . . . . . . . . . . . ...is the minimum grade at which it is worthwhile to mine a certain deposit. Everything below it (low-grade...chalcopyrite (brass) from the Friedrich-Christian Mine in Wildschapbach, Black Forest (Germany) (photo...In contrast, carbonates (malachite, azurite, siderite, cerussite, smithsonite, and magnesite) are easy...black Fig. 1.2 Chalcopyrite on quartz. Silberwiese Mine, Oberlahr, Westerwald (Germany) (photo © Monika |  | | Book | | Concepci6n Contents Part I Introduction The Andes Cordillera: A Synthesis of the Geologic Evolution J. Frutos...Deposits in Lower Paleozoic Sediments of the Cordillera Real, Bolivia H.-J. Schneider . . . . . . . . . . .... 137 The Stratabound Kellhuani Tin Deposits, Bolivia B. Lehmann . . . . . . . . . . . . . . . . . .... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Stratabound Iron Ores in the Silurian of Argentina and Bolivia M.-A. Boso and C. R. Monaldi . . . . . . . . . |  | | Book | | Genesis of the King Island (Tasmania) Scheelite Mine. U. BurCHAT = Par rere ctl eo AU eA «Aes, fy AU...and Associated Magnetite Ore from the Pocheon Iron Mine (Korea). Chil-Sup So. With 7 Figures... .. Geochemistry...trachidacite-liparites. In the upper Gamennian, siderite, hematite, magnetite, pyrolisite, psilpnomelan... mineralization, which include mainly siderite and siderite-barite with beds of sulphides are later...of carbonate ions, precipitation of mangano- siderite may occur (Calvert and Price, 1972), and the geochemical |  | | Book (edition) | | Brazil, H Page 2: Vivianite, I 00 mm, Huanzala, Bolivia, H Page 3: Liddicoatite, polished, 70 mm, Anjanabonoina...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43... as for instance ··Mn-siderite •• in tead of the correct ..manganoan siderite... 0 n the other hand,...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald |  | | Book (edition) | | —Interpretation sulpliide waters — Chloride water analyses Mine waters waters— Sulphate waters Oxidation of waters—“Carbonate...veins in basic lavas General features The Kennecott mine, Alaska— ( ’opper sulphide veins in intrusive basic...district district-“' — — — Rico district—Lake City district— Creede district Summary C'asapaica, Peru...amygdaloids— The veins— Mineral association Origin Mine waters Mining and smelting operations-- The copper...Monte Cat ini The copper deposits of Coro-Ck>ro, Bolivia Native copper with epidote in — — — — — — |  | | Book (edition) | | waters-Summary- Interpretation of ·water analyses-Mine waters-Chloride waters- Carbonate waters-Sulphate...ores of Lorraine- The oolitic hematite-chamosite-siderite ores of Newfoundland- The Brazilian hen1atities-Review...veins in basic lavas-General features-The l(ennecott mine, Alaska-Copper sulphide veins in intrusive basic...a1nygdaloids-Thc ·veins-1\tlincral association- Origin-Mine \vatcrs-Rock alteration-Mining and srnelting operations-The...features-Telluride district-Silverton district-Rico district-Lake City district-Creede district-Summary-Casapalca, Peru-Gold-alunite |  | | Report (issue) | | States Central .America • • • .Argentina ••• •• • • Bolivia ... ••• ••• Brazil •• • ••• •• • Chile .. . • ••...compe1led to curt.a il develop,m ent and were unable to mine and treat ore on a scale that would otherv1ise have...596 i 550,201 , - Production of the Um Nabardi mine. From alluvial. Probably crude oz. 124,808 - ...in both localities. The St. David's lode (Clogau mine) ha.s a ne·a rly east-and-west strike and is clo...shoots and pockets have been found. The Gwyn-fynydd mine, which lies a short distatnce above Rhaia,d r Mawddach |  | | Report (issue) | | PAIGH under Resolution 27 adopted at their Mexico City meeting in 1970 and endorsed in principle by the...American countries of Colombia, Ecuador, Peru, Bolivia, and Chile. These scientists assisted in the Nazca...who contributed to the success of this project. Bolivia Instituto Panamericano de Geografia e Historia:...leading edge, Malpelo Island to the Colombian Cordillera Occidental, in Sutton, G. H., and others, eds...continental en la region del sur de Peru adyacente a la cordillera Nazca [Structural geology of the continental |  | | Report (issue) | | masses and crysta l s in vugs at the Highland Bell Mine , Wallace Mountain , n ear Beaverdell , 23 miles...3 Argentite has b een found at the Silver King Mine , Toad Mountain, about 5 miles south of Nelson (G...supergene mineral replacing galena at the Hewitt Mine, and as films associ ated w ith nativ e silver coating... polybasite and argyrodite , at the DollyVarden Mine, 18 miles from the head of Alice Arm, near the headwaters...L/I A rare constituent of the ore at the Eldorado Mine, Great Bear Lake, argcntite occurs as inclusions |  | | Book | | 332 Faceted Gems, and Gems, Deviations 371 Bolivia, 377 332 Proportions Brazil, 378 Angles of...between 63 T. 3 in areas found in the gem city of Taxila in the Punjab, among which of the ancient...to be a possible a trading 18, Pliny the city here, but the Red Sea which according reasonable...north of Thebes. No emeralds exist the emerald mine through stones. Qift as as other mineral, ... he cited Rome time, and the “Peruvian emerald mine” is described the lead a was “A beautiful |
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