 | | Journal (article/letter/editorial) | | Abstract. U-Pb isotopic analyses were made on detrital zircon populations from sandstones and quartzites of the... Because of their typically pitted surface all zircon grains from the sandstones and quartzites appear...euhedral crystals in the Saxothuringian quartzites all zircon fractions have highly discordant U-Pb ages. On...but nevertheless detrital zircons found among the zircon populations of two Saxothuringian quartzites ("Plattenquarzit"...isotopic ages on zircon quantities as smM1 as 0.5-2 mg. Homogeneous-looking zircon fractions in these |  | | Book | | crystallize in the tetragonal system are cassiterite, zircon, chalcopyrite, wulfenite and rutile. Pressing...wine vessel, thought to be from Luoyang, in Henan province, was used for ritual purposes, NATIVE ELEMENTS...Yellowstone Park, Tuscany; Cianciana, Sicily — all in Italy; Conil, Spain. Asia: volcanic regions in Japan....Japan. Sulfur, Cianciana Mine, Agrigento, Sicily, Italy * 8 x 75 x 5 cm Name From the Greek word arsenikos...nuggets and even Passau, Bavaria, Germany; Piedmont, Italy. indicates that it is composed of carbon. Graphite |  | | Report (issue) | | of the Department of Mineral Resources of the Province of Saskatchewan. Regina. Soc. mineralog. Italiana...(biotite, allanite, monazite, sphene, malacon, and zircon) using different methods (K^/A40, Rb87/Sr8T, and...regional metamorphic events in the Appalachian Province in the Precambrian, the post-Cambrian effects...G[eorge] W., and Aldrich, L. T. Isotopic ages of zircon from granites and pegmatites: Am. Geophys. Union...relation between the agreement of the isotopic ages of zircon and crystal size, amount of radiation damage or |  | | Book (volume) | | (Aq uamarine, ive.) . Euclase Phenakite . Topaz . Zircon . Garnet Group . Hessonite Spessartite Almandine...(Following p. 376.) DIAMOND, CORUNDUM, SPINEL, AND ZIRCON. Fig 1. V ,, ?! 3. „ sphere of Bort. ... 13. „ (Ruby-spinel), crystal 297 . 341 Zircon (Hyacinth), crystal „ in basalt . 343 5a, 6a...Agate-grinding and polishing work¬ Crystalline forms of zircon lite) 419 . ,, 325 326 68a—d. 71. . 88...diamond, and perhaps also of colourless hyacint (zircon), so that by these characters alone the stone may |  | 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) | | Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...has been disrupted by ionizing radiation, (e.g., zircon) and (3) certain naturally occurring liquids (H...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Schemnitz, Czech Republic; Monte Narba, Sardinia, Italy; Smeingorsk, Semenowsky, and Altai, Siberia, Russia;...metallic luster. G = 3.147. Mt. Etna and Mt. Vesuvius, Italy. Bm DI:126, ZK 74:511(1930). 1.1.18.2 Named Roaldite |  | | Book | | Universita Parma, Via M. d'Azeglio 85, 43100 Parma, Italy. Minerals Research Laboratories, Annual Reports;...petrografia, Universita di Bologna, Bologna, Italy. 1920-, (separate 1959-), Mineralogical Abstracts...F75006 Paris, Doin Editeurs, France. Rome, Italy. 8, Place de l'Odeon, Philosophical Magazine...Stoua Naturale, Corso conti, Venezia, 55, Milan, Italy. Roy ale des Sciences de Liege, Bulletin, 1837-... D.C. 20242. Mineral descriptions. Modena, Italy. Zeolites. PHILIP E. ROSENBERG, Dept. of Geology |  | | Book (volume) | | of the Legion of Honour. of Etudes sur le regne de Robert le Pieux, c.R. B. Cuartes. RayMonp Beaziry...Joachimsthaler Gymnasium in Berlin; had paid a visit to Italy, and as a result of his researches there had published’...committees. GIESSEN, a town of Germany, capital of the province of Upper Hesse, in the grand-duchy of Hesse-Darmstadt... Jgilium), an island of Italy, off the S.W. coast of Italy, in the province of Grosseto, 11 m. to the...1900). GIJON, a seaport of northern Spain, in the province of Oviedo; on the Bay of Biscay, and at the terminus |  | | Book (edition) | | °/, ZmO) 3,90. Für reines MgO berechnet sich nach Le Blanc und Richter (21) aus der Kantenlänge des Elementarwürfels...Bildung aus Magnesiumchlorid beim Erhitzen auf Rotglut. Le Royer, Brun und Collet (12) erhielten Drusen von...Ges. 24, 1480, 1891. Cesäro nach N. J. 1922 I, 309. Le Royer, Brun und Collet, Arch. sc. phys. nat. 18.... 1915. v. Eckermann, Geol. För. Förh. 1923, 513. Le Blanc und Richter, Zeitschr. f. Phys. Chem. 107,...Erhitzen verschwinden. 23 radioaktive Höfe um Zircon, Phys. Chem. Bei Untersuchung des schmelzflüssigen |
|
Le Prese, Sondalo, Sondrio Province, Lombardy, Italy