 | | 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) | | COMPARATIVE STUDY OF MAJOR ORE DEPOSITS OF CENTRAL BOLIVIA. F.S. PART II TURNEAURE PART II PAGE Descriptionof...overlappingstages: (a) arsenopyrite, sphaleriteand stannite,and (b) marcasite,pyrite, minor arsenopyrite,and...whichthe two minerals MAJOR ORE DEPOSITS OF CENTRAL BOLIVIA. II 577 were in direct contact. Age relationshipsare...late sphaleritefrom that of early age. Moreover, stannite does not accompanythe late sphalerite. Late pyrite...comparedwith that of other districts. Huanuni.--The tin depositsof Huanuni comprisenarrow fracturefillings |  | | Journal (article/letter/editorial) | | deposited.I candistinguish the followingtypesin Bolivia: Pegma. titic Form: Mostly simple.ditetragonalpyramids...zonalgrowths; butalsotwinsaftertheZifinwald law (Fabulosa Mine). PneumatolyticForm: Zinnwald twins predominant...finelycrystalline masses, with simpleneedle crystalsin druses(Oruro, Po.tosi,Chocaya). To obtaincriteriato distinguish...dissolvingcassiteritesince they (especiallyin Bolivia) are always acid. Alkaline surfacewaters are t...dissolvingcassiterite. But such waters are not presentin Bolivia. I could observefrequently,however, that cassiteritehad |  | | Report (issue) | | 090(2) Z=2 X-ray Powder Pattern: Montserrat, Bolivia. 2.84 (100), 3.41 (60), 1.419 (50), 3.27 (40),...16.44 Total [99.72] 100.00 (1) Santa Rosa mine, Bolivia; recalculated after deduction of Zn 1.08% as...important ore mineral. Association: Cassiterite, stannite, franckeite, cylindrite, galena, sphalerite, wurtzite...Salvador mines, Montserrat, and the Porvenir mine, Huanuni, Oruro; Mount Cerillos, near Carguaicollo,...Potosı́; the Lipey Huaico mine, Ocuri; the San Alfredo mine, Colquiri; and the Aliada mine, Colquechaca. In the |  | | Journal (article/letter/editorial) | | deposits of thisrangeintoa singlemetallogenic province,in spite of the occurrenceof distinct cassiteriteand...hasin part beendeposited in the unusualform of stannite." This opinionis alsorepresented in a diagram...mineralization in the eastern cordillera of Bolivia is established beyondquestion. As examplesof...lower slopesconsist of Paleozoic slates. The Carmen mine is situated on the eastern side of the Cerro Loroqueri...mile from the mine is a considerableintrusion of a white aplitic granite and in the mine is a small dike |  | | 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...precedesthe iron sulphides,arsenopyrite,sphalerite,and stannite. Some tin is doubtlessreleasedin the oxidizing...tin in the mine water of Llallagua,but this is morelikely derivedfrom accessory stannite and franckeite...marcasite,and by accessoryquartz, arsenopyrite,stannite,and sphalerite. To theseshouldbe added franckeite |  | | Journal (article/letter/editorial) | | GEOLOGY DEPOSITS LINDGREN AND No. 5 OF ORURO, BOLIVIA. ARGYLE C. ABBOTT. CONTENTS. Introduction.............. Socavon Mine ............................................. Itos Mine ....................... La Colorada Mine ......................................... The History of the Oruro Tin-Silver Veins...................... Partial Bibliographyof the Oruro District ....................... 46I 46• 468 47•... I.• •92• the seniorauthor spenta few days at Oruro in company of Messrs. Fred Hellman, Horace Graham |  | | 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...Bombaminescheelite occurs F•. 2. Map of the Huanuni district. witha largeproportion of fluorite,calcite...of 200 m. The veinsare classedas epithermal. Huanuni.--Inthisdistrict(Fig. 2), Devonianshales andshaly |  | | Report (issue) | | 85(0.20)◦ Z = 2 X-ray Powder Pattern: Poopó, Bolivia. 3.85 (100), 2.885 (100), 3.9 (90), 3.06 (65),...33 Total 99.97 100.8 100.15 100.00 (1) Poopó, Bolivia; average of two analyses; corresponds to Pb3.17...hydrothermal veins. Association: Franckeite, stannite, incaite, potosiite, teallite, jamesonite, boulangerite... galena, pyrite, sphalerite. Distribution: In Bolivia, with fine examples from Poopó, in the Santa Cruz...and Trinacria mines; at the Porvenir and Maria Francisca mines, Huanuni; from the Nueva Virginia vein |  | | Journal (article/letter/editorial) | | Ages of Tin-Polymetallic Mineralization in the Oruro Mining District, Central Bolivian Tin Belt Asahiko...vein-type tin-polymetallic ore deposits of the Oruro mining district in the central part of the Bolivian...is concluded that hypogene mineralization in the Oruro mining district took place during the early to middle...alunite, jarosite, sericite, sulfur isotope, Oruro, Bolivia mineralization epochs of Bolivian epigenetic-type...tungsten-tin deposits in the northernmost tin belt. In the Oruro mining district, just south of the Arica Elbow Line |  | | Journal (article/letter/editorial) | | the Ag-Sn Formation located within Argentina and Bolivia have been investigated mineralogically and geologically...Argentina, respectively. The Geological Survey of Bolivia contributed through help with the logistics. The...wide-spread occurrence of tin minerals (cassiterite, stannite, kësterite, ferrokësterite, hocartite-pirquitasite)...gold- and silverbearing tellurides. The selenium province at La Rioja is the largest one on earth. The prominent...Extensive studies of deposits of the Ag-Sn- Province at Bolivia allowed new insights in their mineralogy |  | | 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 |  | | Report (issue) | | GEOLOGICAL SURVEY MINERAL RESOURCE BIBLIOGRAPHY FOR BOLIVIA by Keith R. Long1 , Jane S. Ciener2 , Fernando...U.S. Embassy, La Paz, Bolivia. 4 Servicio Geologico de Bolivia, La Paz, Bolivia INTRODUCTION This bibliography...references useful for a mineral resource assessment of Bolivia. In its present form it is a nearly exhaustive...resources, economic geology and areal geology of Bolivia. References pertaining to mineralogy, geochemistry...(Federico), 1950, Nuevas publicaciones geologicas sobre Bolivia: Mineria Boliviana, v. 7, n. 53, p. 7-8. Earth |  | 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) | | 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...A low-sulfidation mineral assemblages from the Porvenir and 299 Manto Italia polymetallic replacement |  | | 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 |  | | Report (issue) | | sulfides to which they are structurally related; thus stannite, tetrahedrite, and germanite appear with chalcopyrite...’-’m3m; a = 4.080; Z = 4 2496Q (Cu/Ni)—East Gold mine, Bowser River district, Portland Canal area, B.C...silver Cell Studies, the same (a) 0, 0, S Z = mine, Coantimony). edge by Peacock (Univ. Toronto Geol...(Cu/Ni)—Calumet mine, Michigan; same pattern given by copper filings and material from Tamarak mine, Michigan...600, c¢ = 4.228; Z = 2 atoms 3235 (Cu/Ni)—Mohawk mine, Keweenaw Co., Michigan (ROM, M11447); same pattern |  | | 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 |  | | Book | | geochemical tin provinces of the East Indies or Bolivia) force an answer in the terms of the second question...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits;...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border... 16 T H E ORE MINERALS FIG. 9 8 X Colavi, Bolivia RAMDOHR Wolframite (hübnerite), in typical lath-shaped |  | 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...area to Miner Deposita Morococha underground mine level 400 - 4375 m.a.s.l. B Manto Italia 6.0 ±...skarn (Kouzmanov et al. 2008), 7.2±0.2 Ma for the Porvenir skarn adjacent to the Yantac intrusions (Beuchat...Gertrudis hydrous skarn Gertrudis hydrous skarn Porvenir hydrous skarn x Molybdenite x 7.97±0.11 Beuchat...Bi native Te Ag-telluride Pb-Bi-Ag sulphosalt stannite group minerals quartz adularia white carbonate |  | | Book (volume) | | and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...position. in the figure labeled 461 San Jose, Bolivia, for the brachydome v read w. insert superscript...5, for Black Forest read Odenwald. for Rhine Province read Westphalia. for in the Tirol read, Salzburg...say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman...pegmatite minerals together with scheelite (Natas mine, South- West Africa); in contact metamorphic deposits |  | | 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 | | | 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 |  | | Report (issue) | | United States; Mexico; Argentina; Peru; Chile; Bolivia; Brazil . • • 59 ij.E;FERE�CES ro LJTEEATURE...1,395 Argentina 394 700• 1,912 584 638 539 171 Bolivia 276 920• 793 207 2 97 497 564 Peru 196 400• 371...recorded that half a carload was once shipped from a mine in British Columbia, but this appears to be an isolated...definite boundary. The geology of the East Pool mine has been very fully described by Dr. 1'Iaclaren...chal copyrite, mispickel, bismuthinite, azurite, stannite, scheelite, :fluorspar and some cobalt ores. In |
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