 | | 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 |  | | 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) | | 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...it cooledrapidlyand mineralizedarea (Fig. 2). The mine is at an altitude Suet al., 1984), suggesting size...mesocratic porphyritic rock (Fig. 3b) is exposedin the mine. Strong argillic alteration locally affectsthe dike |  | | Book | | at a level of 150,000-250,000 t Sn/year, with a mine output in 1989 of 210,000 t Sn (MCS 1990). This...areas with which the author is most familiar with (Bolivia, SE Asia, Europe). This inductive approach condenses...any simple and broad-scale picture ("Apr6s tout, la raison est bien I'esclave des passions"; Feyerabend...Northern Bolivia .......................................................... Chorolque, Southern Bolivia .....Launay (1913) introduced the term "metallogenic province". The observational background for this situation |  | | Journal (article/letter/editorial) | | quartz x mica x topaz cassiterite wolframite molybdenite arsenopyrite pyrite x x tr x x tr x x x...uniformsulfurisotopevaluesof 2 ___ 1 per mil reported for the Chojlla tin-tungstendepositby Harwood (1985) apparentlyindicatelittle...magmaticsourceis favored Cleveland, Tasmania Chajlla, Bolivia Doe Hwa, Korea for the sulfur, albeit with minor...andtungsten_+basemetaldeposits. Sources of dataareasfollows: Chojlla,Bolivia(Harwood,1985);Cleveland,Tasmania (Collins,...Tungsten-tinmineralizationat Chojlla in the TaquesiBatholith,Cordillera,Bolivia,in Halls, C., et al., eds |  | | Report (issue) | | category ........ Estimated cumulative and annual mine production of tungsten contained in ore and concentrate—...For each country having a tungsten deposit or district listed in the ISMI tungsten inventory...........also recovered from placer deposits. Most current mine production of tungsten is from vein/ stockwork,...accounted for over three-fourths of the world’s mine production of tungsten. China alone produced about...new mines in Brazil and boosted production in Bolivia, Japan, and Spain. In the 1950’s, during and after |  | | Book | | Mineralization in the Nigerian Younger Granite Province . . . 51 P. Bowden Tourmalinization in Cornwall...Vokes Hydrothermal Activity in the St Just Mining District, Cornwall, England. . . . . . . . . . . . N.J...Tin-tantalum-niobium Pegmatites in the Masuku Area, Southern Province, Zambia ......... . . . .............. . .......Mineralization and Fluid Inclusion Study of the Yod Nam Tim Mine, Southern Thailand . . . . . . . . . . . . . . ...Boliviana Mayor de San Andres, Casilla 6548, La Paz, Bolivia VILLALPANDO F.M. VOKES Geologisk Jnstitutt |  | | 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 (issue) | | Calaveras County, Calif. GOLD on Quartz—$1,400 Crystal Mine, Angels Camp, Calif. GOLD—1.4 oz. mass, large crystals...dera County, Calif. GOLD on Quartz—$2,750 Crystal Mine, Angels Camp, Calif. KRISTALLE Wayne and Dona.............. 28 by Peter B. Leavens The Bluebell Mine, Riondel, British Columbia, Canada................89503 Introduction The Copper Mountain mining district, Prince of Wales Island, Alaska, was active from...there has been no production. The major mine in the district, the Jumbo, produced 5000 tons of copper |  | | Journal (article/letter/editorial) | | and Morocco), the American Cordillera (Peru, Bolivia, New Mexico), the western Pacific margin (Korea...deposits are quartz, cassiterite, muscovite, molybdenite, pyrite, pyrrhotite, arsenopyrite, and tourmaline...Hercynian Western Pacific Castle an Dinas Chicote Chojlla Cinovec Cligga Head Dae Hwa Lake George Hercynian...Caledonian Baid al Jimalah Ballinglen Kaneuchi Province Deposit TABLE 1. Summary of Geologic Data on...wolframite/scheelite ratio decreases with increasing depth in the mine (Shelton et al., 1986). Because the veins are often |  | | Book | | affects its present characteristics as a minera1 province, because of the exposure of the various depth...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...copper zone (with a small segment rich in quartz-molybdenite veins at its outer edge) to Zn and Mn zone on |  | | Book | | affects its present characteristics as a mineral province, because of the exposure of the various depth...600 . 3 1 100m__ M U IV 11 pp ah ry tsii ac la l dd e a tt iaot ni o n , eh f oyrdmr a •H 4-1...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite |  | | Book | | of the Manganese Deposits of the Northern Cape Province (South Africa). P.G. Sohnge. With 1 Figure. ....to a New Genetical Concept on the Bolivian Tin Province. H.-J. Schneider and B. Lehmann. With 7 Figures...Genesis of the King Island (Tasmania) Scheelite Mine. U. BurCHAT = Par rere ctl eo AU eA «Aes, fy AU...of the Vicinity of the Almadén Mercury Deposit (Province of Ciudad Real, 396 Origin of Amphibolite and...and Associated Magnetite Ore from the Pocheon Iron Mine (Korea). Chil-Sup So. With 7 Figures... .. Geochemistry |  | | Book | | The Western Tasmanian Tin Province with Special Reference to the Renison Mine IAIN 22 even ham (With).... 2.. South America The Tin Ore Deposits of Bolivia A. Villalpando B. (With 7 Figures) ......6..:...Geochemical Indicators of the Gejiu . 430 Tin Mine and Its Neighbouring Areas Cao) Mianguang (With...Ignimbrite — Related Xiling Tin Deposit in Guangdong Province Lin Guiging (With 11 bigures) 6.6.3 473 China...ee 495 Volcanic Activity in Xiling Mine Area, Guangdong Province, and Its Genetic Relationship with |  | | Journal (issue) | | has gained considerable favour in the Hamakna district of Hawaii, the farmers there preferring it to...considerable loss (about 5 •5 per cent.) on ignition. la order to determine whether any improvement in strength...Central Provinces respectively ; in the Eastern Province, instead of one large plantation, smaller ones...at two centres, viz. Appolonia in the Western Province of the Colony, and Northern Ashanti. The rice...establishment of an experimental station in the district, and the propaganda work which has been undertaken |  | | Book | | 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 . . . . . . . . .... . . . . . . . . . . . . . . . . 175 The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A. Brodtkorb |  | | 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...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga |  | | Journal (article/letter/editorial) | | scheelite deposits in Australia (Mt. Isa district, Qld.; Broken Hill district, N.S.W.; Olary Block, S.A.; Yilgarn...Island, Australia) and sheeted vein deposits (e.g. Chojlla, Peru). Pyrometasomatic tungsten deposits derive...500 ppm WO~. The Namaqua Mobile Belt, NW Cape Province of South Africa, comprises a Middle Proterozoic...~ Pelites Felsio gneiss ~ Psammites Garnet¢*la i o ¢ l l l e '-'~ Amphibolite Ouartz-magnellle...itewolframite (4- tourmaline, chalcopyrite, molybdenite) veins are brecciated and enveloped by a tourmaline-rich |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | | Book | | 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...black Fig. 1.2 Chalcopyrite on quartz. Silberwiese Mine, Oberlahr, Westerwald (Germany) (photo © Monika...CuS (Fig. 1.4). Fig. 1.5 Chalcocite from Mammoth Mine, Mount Isa-Cloncurry Territory (Queensland, Australia)...Introduction Fig. 1.6 Tetrahedrite from Wenzel Mine in Oberwolfach, Black Forest (Germany) (photo © |  | | Book | | Meggen, Ramsbeck, and Dreislar, the Fortuna iron mine, and Kupferschiefer exposures. During the symposium...Mexico Locality Alacran Los Alisos Cananea La Caridad La Florida ppm ex tractable Mn Cu 30 15 40 5...locality for manganese-oxide coatings at the Magruder Mine in Georgia (for example, Carpenter et al., 1978)...stream pebbles at an anomalous site near the Magruder Mine, Georgia. Unpublished data are from L.H. Filipek...extraction of one of the anomalous sites at the Magruder Mine area (Fig. 16), the majority of the copper is extracted |  | | Report (issue) | | Oceanography, A-008, Geological Research Division, La Jolla, CA 92093) 108 4OAr/39Ar studies offluid...Pb in 1.4-Ga plutonic rocks from the Colorado province (Fig. 4a). Analyses of individual grains (distinguished...Proterozoic crystalline rocks of the Colorado province and from Tertiary volcaniclastic rocks, were deposited...The plumbotectonics of the West Shasta mining district, Eastern Klamath Mountains, California, Economic...are also known in Java. The other major tin province, Bolivia, also has many high values of 207 Pb/ Pb (Tilton |  | | Journal (volume) | | reassembled in the mine. But it was worth it! They have helped Morton Salt’s Painesville, Ohio, mine to step up...with 7 and 10 mm openings. 68 behind the grate Mine planners forecast a comeback for dredges . . . Experts...have a busy future. In the recently-opened Hamilton Mine, there are 100 million tons of coal to be dug out...around the world. 33 pp, 1968. . : $1.00 Sherman Mine—newest and most modern ore beneficiating and agglomerating... 75 Gravity concentration—C. F. & |.’s Sunrise mine adopts heavymedia for lower grade iron ores. 4 pp |
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