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Biotite from
Chojlla Mine, Yanacachi District, Sud Yungas Province, La Paz, Bolivia


Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Chojlla Mine, Yanacachi District, Sud Yungas Province, La Paz, Bolivia
Data Identifiers
Mindat Occurrence Record ID:479252
Long-form Identifier:1:3:479252:9
GUID (UUID V4):dfbdc15c-e619-4eef-ad79-14722977730a
Nearest other occurrences of Biotite
38.2km (23.7 miles) Mt Chacaltaya, Pedro Domingo Murillo Province, La Paz, Bolivia
References
Reference Search (possible matching items)
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)
Episodes in the Northern TinBelt, Cordillera Real, Bolivia By SANDaAL. McBRIDE, Kingston, RONALDC. R. I:{OBERTSON...du segment bolivien septentrional (ca. 15~ ~ S) de la CordiU~re orientale des Andes centrales (Cordill~re...d'une ceinture essentiellement lin6aire d6finissant la bordure interne de l'arc magmatique des Andes eentrales...indication concluante nesitne la raise en place d'intrusions granitiques durant la p6riode interm6diaire, au...Triassique a affect6 simultan6ment ca. 200 km de la eeinture. Le domaine Oligoe6ne-Mioe~ne, pour sa part
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...680 670 SORATA BATHOLITH I BOLIVIA X• '• HUAYNA POTOSI • TAQUEZI LA PAZ• MURURATA ß Populated
Journal (article/letter/editorial)
UniversidadMayor de SanAndrds,Casilla11152, La Paz, Bolivia MICHAEL TISTL, MisiSnGeolSgicaAlemana,c/o...alAndes(northern Chile,northwestern Argentina,Bolivia)implya regionallyvariablebulktin distribution coefficient...•CHILE '•["""" ' ' •-• ElAbra • Choro.que *) SW Bolivia $.. ..... :•.*........: --.-.,, •....... •*...porphyrieswhichoccurmainlyin centralandsouthern Bolivia(Everndenet al., 1977; Grantet al., 1979; blagesona...contribution to metamorphicbasementof this metal province(Leh- these granites(MeNutt et al., 1975; Shibataet
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...old geotectonic zone of weakness divides the tin district into two parts which differ from each other in...tin-silver mineralization is discussed. Within the tin-province three metallogenic epochs are recognized, with
Journal (article/letter/editorial)
deposits of thisrangeintoa singlemetallogenic province,in spite of the occurrenceof distinct cassiteriteand...characteristic high temperaturetin depositsoccur in the district and that I classified the mineralizationof the...range and some newly developedoccurrenceseast of La Paz, that is, depositsin the granitic areas and in...QuimsaCruz Rangeand one on the Colquechaca Silver-Tin District have not been publishedat the date of this writing...mineralization in the eastern cordillera of Bolivia is established beyondquestion. As examplesof
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)
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...despiteits considerable placed at shallow depths. The biotite is rich in MgO breruni,6 km west-northwest of the
Journal (article/letter/editorial)
Complexare biotite monzogranite,muscoviteAlthoughit is generallyinferred that metalsand biotite monzogranite...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
Journal (article/letter/editorial)
magmatic-hydrothermal systems of the Bolivian tin province. The average boron content in melt inclusions...and porphyry deposits of the Andean tin belt of Bolivia and southernmost Peru. Both metal provinces represent...43±31 Ma (Collahuasi/Quebrada Blanca, Chuquicamata, La Escondida, El Salvador) and 10±4 Ma (Los Pelambres...minor 220 Ma old tin granite systems (Chacaltaya, Chojlla) and major 25±12 Ma old tin granite/porphyry systems...framework of the central Andes The Andean tin belt of Bolivia, SE Peru and northernmost Argentina (Fig. 1), usually
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
Report (issue)
Geologicas Universidad Nacional de La Plata Calle 1, No. 644 1900 La Plata, Argentina SPECI/ml fJJPCB...Tin-bearing granites from the Cordillera Real, Bolivia; A petrological and geochemical review . Waldo...Tertiary granitoids of the Cordillera Real of Bolivia, the Mesozoic and Tertiary granitoids of Peru,...massif (up to 390 ± 15 Ma) occur in western Neuquen province. Some of these are peraluminous, two-mica, microcline-bearing...Patagonian plutonic rocks are calcalkaline homblende-biotite granitoids, especially those in eastern Neuquen
Journal (article/letter/editorial)
central Andean tin belt in the Eastern Cordillera of Bolivia (Fig. 1). The tin belt extends from southern Peru...Argentina and is the easternmost metallogenic province of the central Andes (Ahlfeld, 1967; Turneaure...Rice, 1997), which makes Llallagua the largest tin mine of the western world. The bulk geochemical tin enrichment...producer of the world and became an important tin mine in the early twentieth century. The cumulated Ag...are two major epochs of tin mineralization in Bolivia. Tin-tungsten mineralization in association with
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 (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
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)
and Morocco), the American Cordillera (Peru, Bolivia, New Mexico), the western Pacific margin (Korea...bismuthinite, chalcopyrite, galena, sphalerite, hematite, biotite, siderite, and calcite. In deposits where wolframite...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
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
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
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...were located in marbles (Karab Marble), quartz-biotite schists and regional calc-silicate rocks. However...overlain by a thick monotonous sequence of quartz-biotite schists. The Nosib Group is intruded by the Salem...500 ppm WO~. The Namaqua Mobile Belt, NW Cape Province of South Africa, comprises a Middle Proterozoic
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...members although calc-alkaline rocks (such as biotite granites) are also present. This association is...white potash feldspar; gray translucent quartz and biotite and/or hornblende. Changing proportions of the...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)
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...members although calc-alkaline rocks (such as biotite granites) are also present. This association is...white potash feldspar; gray translucent quartz and biotite and/or hornblende. Changing proportions of the
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...common and which have practical usage. Here belong biotite (with end-members annitephlogopite), lepidolite...among the most important rockforming minerals (eg: biotite. olivine), or among the important economic ore...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)
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.................
 
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