 | | 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...in clude the Harvard mine for purple apatite, Plumbago mountain for rose quartz crystals, Mount Mica |  | | 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) | | 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...comparedwith that of other districts. Huanuni.--The tin depositsof Huanuni comprisenarrow fracturefillings |  | | 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 |  | | 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 (issue) | | understandably calling it “star mica”. The specific mine is not known by any of our associates but the local...Minas Gerais. It is not, however, from the rose quartz-eosphorite-roscherite-wardite local ity Lavra...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 |  | | Journal (issue) | | - selten - auch auf den Gruben Maria Francisca und Provenir bei Huanuni, auf der Grube Nueva Virginia...Anden-Rundreise gut gewöhnt, so daß die Fahrt von La Paz nach Oruro (3710 m) zu einem echten beeindruckenden Erlebnis...den noch betriebenen Gruben im Bereich von Oruro und Huanuni war nichts zu sehen oder zu bekommen. Selbst...in der Mineraliensammlung der Berghochschule von Oruro war nur ein höchst bescheidenes Stückchen zu entdecken...plättchcnförmigcr Talkkristall, von der Pangani Mine, Südafrika; elektronenmikroskopische Aufnahme. |  | | 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 |  | | Journal (volume) | | Agustin Rodriguez, Francisco Lopez, and Juan de Santa Maria. Depending on meager material extant in their day... one after the departure of Fr. Juan de Santa Maria, the second when the other two friars later decided...short, the verdict is that Fray Juan de Santa Maria left the Tanos pueblos without permission of his...265-291, and "The Martyrdom of Father Juan de Santa Maria," Catholic Historical Review, VI, 808-821. Also...here and in subsequent XVI-Century quotations are mine). The first affidavit on Fr. Santa Maria's departure |  | | Journal (volume) | | not recently been so rare as formerly in this province. Within the last six years we have witnessed three...and in which the silica is in excess; such are quartz- iferous porphyry, diorite, syenite, protogine...concretionary veins, composed of terrigenous substances (quartz, sulphate of barytes, carbonate of lime), and meéalliferous...granite, and is of opinion, that a suffusion of quartz, a small quantity of water, certain volatile...cargneules, and near the Col de la Tuuviére, we find a quartz rock in a mass, which is subordinate to it. It |
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