 | | 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 (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) | | MINERALOGY OF TRIPLITE E. Wn. HnrNucu, Uniaersity of Michigan, Ann Arbor, Michigan AssrRAcr Triplite, previously...only valid species formed through weathering of triplite are dufrenite, vivianite, and phosphosiderite...with solutions. Nearly 80 triplite localities have been recorded. Triplite occurs in four types of granitic...INtnopucrroN Previous to the work of Hurlbut (1936) triplite generally was regarded as consisting of an isomorphous...elements, ferrous iron and manganese.Analyses of triplite containing important amounts of magnesium were |  | | 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...of theCordilleraRealbetween Yani andthe Yungasof la Paz is possibly of early Tertiary age. The composition |  | | Report (volume) | | biotite or biotite-muscovite granite or, as in Bolivia, with shal-low-seated volcanic rocks such as quartz...major lode tin deposits of the world (those of Bolivia excepted) are o:f this type.2 Lodes are near or...Alaska 2. Manley Hot Springs, Alaska 3. Sullivan mine, British Columbia, Canada 4. New Brunswick area...Tex. 8. Black Range district, New Mexico 9. Climax mine, Colorado 10. Gorman area, California SOUTH AMERICA...Gerais, Brazil Rondonia-Tapajos, Brazil Tin belt, Bolivia lpameri, Goias, Brazil Encruzilhalda, Brazil Amapa |  | | 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...1 Ma (British Antarctic Survey and Universidad de La Plata, unpublished data). These rocks have an evolved |  | | Report (issue) | | elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993...circa 1910 view of the old mine portal on the north side of the Himalaya Mine in San Diego County, CA....An 11 cm tall elbaite group from the Pederneira Mine in Minas Gerais, Brazil. The bottom of the group...Graeber Right: this dravite from the Mikhaylovskoye Mine in the Transbaikal Region of Russia is 4.5 cm tall...[Fe}+Al] Al6 Si6O 1 s (BO3 ) 3 (OH)3 (OH) Cruzeiro Mine in Minas Gerais, Brazil; Dobra Voda in western Moravia |  | | 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)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION |  | | 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................since then there has been no production. The major mine in the district, the Jumbo, produced 5000 tons of...copper mine at Bingham, Utah. Recently there has been some prospecting and drilling in the Jumbo mine area |  | | 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...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt...and Au mineralization this is a distinct Sn(W) province. 1026 Fig. 28-9. Kounrad "porphyry" Cu-Mo deposit |  | | 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...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt |  | | Book | | North Adelaide, S. Australia W. F . H A E D E R L E , La Oroya, Peru H. D. HOLLAND, Princeton, N . J . H ...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 |
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