 | | Journal (article/letter/editorial) | | Depositsof the La CrouzilleDistrict(WesternMassifCentral,France)' GeologicandFluid InclusionStudies JACQUES LEROY...Crouzille district which are the subjectof this study (Margnac and Fanay mines) are locatedin the Saint-Sylvestregranitic...plutoniccomplex, approximately20 km north of Limoges(Haute-Vienne). The Saint-Syh'estreplutonin its entirety and...the Margnacminewasapproximately 345øC. A.fter pitchblende deposition, the fluid becameprogressively more...Crouzilleuraniferous district(COGEMA, Haut-Limousin,France) is the main intragranitic 1978). Geologic Setting |  | | Book | | ........................................... 29 France ................................................. and by the early part of the 18th centu ry pitchblende was recognized by the miners as a distinct substance...produced "uranium" powder in 1789 by reducing pitchblende with charcoa l. This p roduct was assumed to...and G. Bemont isolated the element radium from pitchblende mined at Jachymov. Later work by Ernest Rutherford...uranium if higher prices justify reprocessing the mine tailings to recover some of the uranium that was |  | | Book | | contributed during discussions, field trips, and mine visits. As cited in the text, many colleagues provided...Steenfelt (Denmark/Greenland), M. Pagel (France), B. Poty (France), J. Royall (Spain), and A. Kuestermeyer...their magmatic evolution as presented in Chapter 6, France. V. I. Kazansky translated and prepared text and... . . . 159 159 159 159 162 162 162 Chapter 6 France .. . . . . . . . . . . . . . . . . . . . . . ....Subbasin, Allier . . . . . . . . . . . 6.2.4 Aquitaine Basin, Coutras Deposit, Dpt. Gironde . . . . |  | | Book | | ................................ .......... 47 France ........... .....................................mineralogy is thus interesting reading, and you' II find here an abundance of a rapidly expandi ng class...troublesome levels. ''' '' ' ' ,,.. . --+-'I II lI 1 i I I I I I I I I I l I I I I...by the early part of the eighteenth century, pitchblende was recognized by the miners as a distinct substance...produced "uranium" powder in 1789 by reducing pitchblende with charcoal. This product was assumed to be |  | | Book | | billion tons. Other countries, such as Australia and France and doubtless the U.S.S.R., likewise established.... . . . . . . . . . . . . . . . . . . . . . Pitchblende-Pyrite ( ± Pb, Cu, Ag Sulfides) Type . . . ..... . . . . . . . . . . . . . . . . Siliceous Pitchblende-SuIBde Veins . . . . . . . . . . . . . . . ....50 X 10 9 y 234Th 24.10 d 234Pa 1.14m Uranium II 234U 2.52 X 10° y Ionium 230Th l l a 8.0 X...y 6.7 y ~Iesothorium I l 22sAc i\l[esothorium II r,- 6.13 h a 1.90 y a 3.64 d a 54.5 s l |  | | Journal (article/letter/editorial) | | in lli.ntze's lIandb. Mine.ralogie, Erganzangsband II, Lief. 10, 737-738 (1es9). A preliminary description...shale bclow the main trona beC in the Westvaco trona mine, Sweetwater Countl', Wyoming, associated with shortite...for Keith Norseth, geologist of the Westvaco trona mine. M. F. Fenaksite M. D. DonnrreN, D. D. Rocacnrv...ares (001), Z: cleavageI:20', Y: cleavage II: 49", X : cleavage II : 8'. Laue and rotation photographs show...(seeAm. Mi.neyal.44, gl} (1959)). M. F, Canasite II D. Donllr:rN, D. D. Rocacunv, Z. I. GonosncnENKo |  | | Report (volume) | | 3. Uranium ores-Bib!. 4. Thorium-Bib!. I. Title. II. Title: Mineralogy of uranium and thorium. (Series)...prepared a yellow oxide (U0 3 ) from pitchblende from the Georg Wagsfort mine at J ohanngeorgenstadt in the...the Erzgebirge of Saxony. Pitchblende had been earlier recognized from this place and from the nearby locality...Curie, M. Curie, and G. Bemont in 1898 from pitchblende from J oachimsthal. Until the discovery of atomic...Sarcia (1955), describing the uranium minerals of France, became available too late for use in the preparation |  | | Journal (article/letter/editorial) | | undiscovered deposits at depth. Autunite from the Daybreak mine has been studied optically, chemically, and by r-ray...probably represents dehydration to meta-autunite II, also recognizable by marked changes in optical properties...further indicated by r-ray patterns of meta-autunite II heated just above these temperatures. Autunite heated...of the mineralogy of autunite from the Daybreak mine, believed to be unique in its relative abundance...learned of a study of meta-autunite from the Daybreak mine by Dr. Alexander Volborth of the University of Nevada |  | | Book | | the Etta mine, Pennington County, South Dakota. Also found in pegmatite at Chanteloube, France; Buranga...long and 4-8 feet in thickness at the Giant-Volney mine at Tinton, Lawrence County; and as masses 20-40...County. Among other occurrences, it is found in France, Germany, Czechoslovakia, Sweden, and Brazil Optical...siderite, and other minerals at the West Phoenix mine, near Liskeard, Cornwall, England Optical Constants:...beryl, muscovite, and spodumene at the Nickel Plate mine, Keystone, Pennington County, South Dakota; also |  | | Book (edition) | | Mineralogy-Dictionaries. I. Rapp, George Robert, 1931joint author. II. Weber, Juµus, joint author. III. Title. 1 QE355...Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...Data: Determinative Tables," Third Edition, Vol. II, by Donnay et al., American Crystallographic Association..."Elements of Optical Mineralogy," Fourth Edition, Part II, Descriptions of Minerals, by A. N. Winchell and...Strunz, 1957. "Mineralogy of Rare Elements," Volume II of Geochemistry and Mineralogy of Rare Elements and |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Mineralogy. I. Dana, Edward Salisbury, 1849-1935. II. Gaines, Richard V. III. Dana, James Dwight, 1818-1895...first volume was nearly complete. However, World War II interrupted publication, so that the first volume...silicates) started in 1942, was interrupted by World War II, and was completed in 1951. Harry Berman (1902-1944)...Eric Asselborn, M.D.: Montrevel-en-Bresse, Ain, France. F. John Barlow: Appleton, Wisconsin. Peter Bayliss:...Hungary. Fabien Cesbron: B. R. G. M., Orleans, France. Graham Chinner: Dept. of Earth Sciences, Cambridge |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...cm. ISBN 0-442-27681-8 1. Mineralogy—Dictionaries. II. Rapp, George Robert, 1930QE355.R6 1990 549’ .03’21—dc19...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©...Crystal Data: Determinative Tables, 3d. ed., Vol. II, by Donnay et al. (American Crystallographic Association | | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Mineralogy-Dictionaries. l. Campbell, Thomas J. III. Title. II. Rapp, George Robert, 1930QE355.R6 1990 89-5633 549'...Crystal Data: Detern1inative Tables, 3d. ed., Vol. II , by Donnay et al. (American Crystall ographic Association...1956. Elen1ents of Optical Mineralogy, 4th ed., Part II , Descr;prions of 1\linerals, by A. N. Winchell and |  | | Journal (issue) | | samsonite emerged from just two pockets in the Samson mine. St. Andreasberg is also known for its fine specimens...in the St. Andreasberg District’s renowned Samson mine ceased in 1910, but in 1950 the Samson Pit Mining...taken on mine tours from there. And since 2001 the Harz Roller Canary Museum, at the Samson mine pithead...the St. Andreaskreuz mine, with a shaft sunk at the foot of the Beerberg: the mine was named for the fact...right). Vertical section through the Kupferblume mine drawn by Sartorius in 1694. 1 Gewerkschaft: A German |
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