 | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut...................................... Mandarino COVER: BORNITE crystal, 1.6 cm, on quartz , from Dzezkazgan, Kazakhstan. Houston Museum of...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 |  | | 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 (article/letter/editorial) | | deposits of Miocene age in the Eastern Cordillera in Bolivia were studied by ICP/MS and EPMA for major and minor...concentration of trace amounts of indium. Keywords: Bolivia, indium, petrukite, polymetallic, Potosi, sphalerite...Oruro Sn-polymetallic ore belt Arica BOLIVIA Potosi CHILE Lake Uyuni Border Cities Atocha Lakes Tertiary...terrains of Japan (Ishihara et al., 2006) and Bolivia (Ishihara & Murakami, 2008a). The total indium...(Sinclair et al., 2006). Tin-polymetallic deposits in Bolivia (Fig. 1) appear to be one of the major source regions |  | | 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...canism in themiddle andsouthern partsof thetin province pro• Theageof theyoungmagmatie rocksof Peru,especially |  | | 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 |  | | Journal (article/letter/editorial) | | GEOLOGISTS VEINS OF F. M. ORURO 1948 No. 6 BOLIVIA. CHACE. PART II. CONTENTS--PART II. PAGE ...intensity with the several rocks affected,and {n the quartz latite porphyry there {s a distinctgradat{onof...mineswere affectedby the feeblephase,whereasthe quartz latite porphyry bodiesassociated with the veinswere...fact, few specimensof quartz latite porphyry can be found in the San Jos• mine even far from veins without...and matrix alike. . TIN-SILVER VEINS OF ORURO,BOLIVIA. 437 The pyroxeneand amphibolehave nearly disappeared |  | | Journal (article/letter/editorial) | | extensivefield mappingby the GeologicSurveyof Bolivia, are adequateto allow elucidationof the major featuresof...collectedon rocks in part suppliedby severalgeologistsin Bolivia and in part collectedon field trips by the authors...dating veins, flows, and in- have been publishedin Bolivia. The part of this trusions associated with various...Altiplano Basin carried out by the GeologicSurvey of Bolivia in cooperationwith the U.S. Agency for International...and December 1966. 680 670 SORATA BATHOLITH I BOLIVIA X• '• HUAYNA POTOSI • TAQUEZI LA PAZ• MURURATA |  | | Journal (article/letter/editorial) | | Universitesi] at 20:13 05 January 2015 Pseudomorphs from Bolivia JAROSLAV HYRSL Heverova 222 CZ-28000 Kolin Czech...Republic ALFRED PETROV casilla1728 Cochabamba Bolivia Figure 1. Map showing deposits discussed in the...the more unusual members of the mineral kingdom. Bolivia is a country well known to collectors as the only...tungsten mines in the altiplano and eastern Andes of Bolivia. Pseudomorphs of native copper, cuprite, chalcocite...Cochabamba, Bolivia. Both authors are also part-time dealers specializing in minerals from Bolivia. 410 ROCKS |  | | Report (issue) | | ........................................... I15 Mine Waste Characteristics........................................................................ I19 Mine Closure...........................................indium-bearing tin-polymetallic ore deposits in Bolivia............................ I12 Graph showing worldwide...Abbreviations and Symbols °C degree Celsius AMD acid mine drainage CIGS copper-indium-gallium-diselenide...Yunnan Province, China, and the VMS deposits of the Murchison greenstone belt in Limpopo Province, South |  | | Journal (issue) | | Cd-bearing phosphate mineral from the Gold Quarry mine, Eureka County, Nevada . . . . . . . . . . . . ...crystal cluster, 7.3 cm, from near Bapu, Guangdong Province, China. Rob Lavinsky specimen, now in the Tom...white quartz breccia recovered from the dumps of this small mine. Local collectors reworked the mine dumps...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 |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | 70, 1975, pp. 913-927 PorphyryTin Depositsin Bolivia R. H. SILLITOE,C. HALLS, AND J. N. GRANT Abstract...central and southern parts of the Bolivian tin province has been derived largely from lode systemsassociatedwith...cassiterite is present as part of sericitic and quartz-tourmalineassemblages.Large volumesof rock contain...dikes that intrude the Paleozoic-to- The tin province Tertiarysuccession are considered late Tertiary...antimonyhavealsobeenworked. In the northernsectorof the province (Fig. 1), in the CordillerasReal and QuimsaCruz |  | | Journal (article/letter/editorial) | | COMPARATIVE STUDY OF MAJOR ORE DEPOSITS OF CENTRAL BOLIVIA. F.S. PART II TURNEAURE PART II PAGE Descriptionof...formationof the veins was the depositionof crude crustsof quartz, followed by bismuthiniteand cassiterite;many high-gradeveins...occurshere and there as microscopic needlesin the vein quartz but is chiefly 574 M.4JOR ORE DEPOSITS OF CENTR...whichthe two minerals MAJOR ORE DEPOSITS OF CENTRAL BOLIVIA. II 577 were in direct contact. Age relationshipsare...frk--franckeite gl--galena po--pyrrhotite py--pyrite q--quartz rs--ruby silver tl--teallite tm--tourmaline tz--topaz |  | | 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...such as sulfide invariant points, the high-low quartz inversion, melting of native bismuth and sulfi...content. During precipitation of cassiteriteand early quartz, salinities reachedvalues as high as 46 weight...vein fluids is indicatedby the fluid inclusionsin quartz and cassiterite. This boiling upgraded salt contents |  | | Journal (article/letter/editorial) | | depositsstudiedwere: Sanford Lake, New York; Gap Mine, Lancaster, Pa.; Iron Mountain, Wyo.; Iron Mountain...compilingthe actual sequenceof thisgroupwere: Etta Mine and IngersollMine, South Dakota;Auburn,Paris,andTopsham...Middletown,Connecticut. Hand specimens from the Etta Mine indicatethat it is an early mineral, probablythe...In a veinofpegmatitic character neartheRichards Mine,Dover, N.J., molybdenite was observed, youngerthan...opportunityto studya tin pegmatitein the field. At Araca,Bolivia,the cassiterite showsan increasein the amount of |  | | Journal (article/letter/editorial) | | have so far only been recognized from Carguaicollo in Bolivia. 'Zinnkies? I I I ' is said to be hexagonal...1. No. 2. No. 12138 12078 ~ ~San Jose, Oruro, Bolivia. 3. 4. 5. 6. No. No. No. No. 1.97 0.86 0-13 1-00...4.04 0-99 7. No. 8. No. 12107 Animas, Ayocha, Bolivia. 9. No. 12079 Wheal Agar, Cornwall. 10. No. 12102~...:K~sterite 12074 Uncia, Potosi, Bolivia. 12077 12077 ~Vila Apaeheta, Bolivia. 12124) F r o m this investigation...in a sample (No. 12077) f r o m Vila Apacheta, Bolivia and in one (No. 12131) from Cholquijirca, Peru |  | Imai, H., Lee, Min Sung, Iida, K., Fujiki, Y., Takenouchi, S. (1975) Geologic structure and mineralization of the xenothermal vein-type deposits in Japan. Economic Geology, 70 (4) 647-676 doi:10.2113/gsecongeo.70.4.647 | Journal (article/letter/editorial) | | ikuno, and Tada mines in westernJapan and the Ashio mine in easternJapan belongto the class. The fissurescontainingvein...granitic magma. The vein materials at the Akenobe mine are as follows: Ore minerals: cassiterite, wolframite...polybasite,stephanite,etc. Gangue minerals are quartz, topaz, apatite, fluorite, orthoclase, chlorite...the Ikuno, Tada, and Ash.io mines. At the Ikuno mine, the distribution of the vein materials shows a...At the Akenobe mine similar zoning is recognized. It is inferred that at the Akenobe mine the mineralizing |  | | Journal (issue) | | ificad a m in e, C e rro R ico d e P o to si, Bolivia. R esearch C h a rita b le T ru s t sp e c im e...719-634-0635 (By Appt. Only) Amazonite & Smoky Quartz Fine Colorado Minerals Genesis Epoch Mel & Pam...719-442-6630 Producing Colorado Amazonite & Smoky Quartz. Beginner to Advanced, W orldwide M inerals http://w...gratifying. One young mineralogist, a former student of mine, said that although he had never met Mike, he had... famous mineral localities: Cerro ;8.ico de £ofosi Bolivia ^ --------------------- Wendell E. Wilson 4631 |  | | Journal (article/letter/editorial) | | southern extension of the Altiplano of southern Peru, Bolivia, and northern Chile, is a high plateau whose base...Cenozoic volcanism in the Argentine Puna and southern Bolivia Altiplano plateau, in the Western Cordillera, and...distal pyroclastic deposits derived from centers in Bolivia and northern Chile. In the Puna, the beginning...Recent—1.9 Tumisa 1.5 < 0.4 EILaco2.1 INNER ARC-BOLIVIA I 18°-25°S • ^ . VK Ignimbrites 5 2 - Morococala...Cordillera on the ea'stern margin of the Altiplano in Bolivia (Tin Belt) into the northeastern Argentine Puna |  | | 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...4.12 Carguaicollu, Oruro, Cordillera Oriental, Bolivia ............................ 89 3.4.13 Bolivar...Occidental, Bolivia ............ 89 3.4.14 Huari-Huari, Potosi, Cordillera Oriental, Bolivia ............Occidental, Bolivia ......... 91 3.4.16 San Vicente, Uyuni, Cordillera Oriental, Bolivia ........... |  | Gaskov, I. V., Vladimirov, A. G., Khanchuk, A. I., Pavlova, G. A., Gvozdev, V. I. (2017) Distribution of indium in ores of some base metal and tin–sulfide deposits in Siberia and the Russian Far East. Geology of Ore Deposits, 59 (1) 56-67 doi:10.1134/s1075701517010032 | Journal (article/letter/editorial) | | Ashio, Akenobe), China (Dulong, Dachang), and Bolivia (Potosi, Huari Huari, Bolivar, Porco) (Murakami...(Schwarz-Schampera and Herzig, 2002). The Malku Khota (Bolivia, South America) Ag–Ga–In Project located 200 km...total indium reserves at tin–sulfide deposits in Bolivia (San Lorenzo, Bolivar, GEOLOGY OF ORE DEPOSITS...asymmetric halos of metasomatic quartz–sericite and sericite–quartz–chlorite rocks. Pocket–stringer–disseminated...zones are pocket–stringer and stringer–disseminated quartz– chalcopyrite–pyrite and pyrite ores; the central |  | | Journal (issue) | | 500 - Calaveras County, Calif. GOLD on Quartz—$1,400 Crystal Mine, Angels Camp, Calif. GOLD—1.4 oz. mass...200 - Ma dera County, Calif. GOLD on Quartz—$2,750 Crystal Mine, Angels Camp, Calif. KRISTALLE Wayne...Leavens and Richard W. Thomssen Denny Mountain Quartz............................................................. 28 by Peter B. Leavens The Bluebell Mine, Riondel, British Columbia, Canada................since then there has been no production. The major mine in the district, the Jumbo, produced 5000 tons of |  | | Book | | and occurrence of Quartz alone in just one group of ore deposits (the gold-quartz deposits), and he will...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 |  | | Book | | Approximate production percentages are Malaysia 39%, Bolivia 15%, Thailand 11%, Indonesia 12%, Australia 6%...of the continent, it is possible to outline a province extending from Alaska to Mexico. (Sainsbury et...would hesitate to nominate the entire zone as a province. Similarly global scale linear tin belts can be...(Schuiling, 1967a, 1967b). Even within a well accepted province the perspective of different scales is important...Asian tin zone is normally regarded as a single province extending some 3000 km. from Thailand to Indonesia |
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