 | | Journal (article/letter/editorial) | | Europe, in southwest England,in France, Spainand Portugal,in the Vosgesand the Black Forest, and in the...dominantly NE trend in Portugal and NW trend in France. At Urgeiri(;a and elsewherein Portugal and at La Crouzille...sedimentsclose to the plutons. In several districts of Portugal such mineralization occurs in pre-Ordovician schists...Urgeiriqa, Portugal Full isotopic 86, 81, 126 Stieff Pitchblende Lenteiros, Portugal Full isotopic...Stieff (22) Pitchblende Lenteiros, Portugal Pitchblende Lenteiros, Portugal Full isotopic Full isotopic |  | | Journal (article/letter/editorial) | | zonal significance. But at the Sunshine uranium mine in Idaho the Middle Beltian is cut by uraninite...granites of S.W. England, of France, Spain and Portugal, of the Vosges and the Black Forest, and of the...central zone of the Hercynian chain, in France and Portugal, where they give rise to important uranium mines...Hercynian granites, occurring in various districts of Portugal. The mineralization is assumed to be a hydrothermal...pitchblendes of the polymetallic silver veins, and of the fluorite veins of Wolsendorf, it is seen that these appear |  | | Book | | contributed during discussions, field trips, and mine visits. As cited in the text, many colleagues provided...495 Chapter 11 Portugal, Iberian Peninsula . . . . . . . . . . . 11.1 Beiras or Guarda-Viseu Region ..... . . . . 11.1.2 Reboleiro Ore Field .. . . . . . . . . . . . . . . . 11.1.3 Guarda Ore Field .. . ....Field . . . . . . . . . . . . . . . . . 11.1.5 Trancoso-Serra da Marofa Ore Field . . 11.2 Alto Alentejo.... . . . . . 11.3 Other Uranium Occurrences in Portugal . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | Classification of uranium-bearing veins _______________ _ Fluorite-bearing veins __________________________ _ Base-metal...Radium lode-was first found in the South Terras mine in 1873 (Robertson and Dines, 1929, p. 147). Penrose...of ore was sold up to 1907 from the South Terra.s mine and that about 576 tons of uranium ores was produced...Uranium also was known to occur in the Leyden Coal mine~ Jefferson County, Colo., as early as 1875 (Berthoud...in the conterminous United States is to the Rajah mine, known earlier as the Copper Prince ( Briiyn, 1955 |  | | Report (issue) | | M. Moreau, F. Tona The Pandanus Creek uranium mine, Northern Territory, Australia ......... 77 B...Geology and genesis of uranium deposits at the Pitch Mine, Saguache County, Colorado ................................. 169 J. T. Nash Uranium veins in Portugal ................................................ONickcl A longitudinal section of the Jaduguda Mine. in biotitc schists, chlorite-biotite schists...the intensity of uranium mineralization. Late fluorite veins and veinlets seen at Naroapahar are also |  | | Book | | W-Germany), Krol W. (Eastern Europe), Matos Dias J.H. (Portugal), McCarn D. (general), Ott G. (general), Ramdohr...Deposits in Contactmetamorphic Rocks: Iberian Meseta, Portugal-Spain ............. 5.3.5 Metasediment-Hosted...Granite-Related Vein Uranium Deposits: Schwartzwalder Mine, Front Range, USA ................................when analyzing pitchblende from the George Wagsfort mine at Johanngeorgenstadt, Sachsisches Erzgebirge (Saxonian...City area, Colorado. In Cornwall, the South Terras mine opened for uranium production in 1873. During the |  | | Report (issue) | | ______________________ Rhenium and molybdenum in the Runge mine, South Dakota.________________ Other districts in...copper at the base of the Nonesuch shale (White Pine mine) extends over a wide area and that it was deposited...thrust fault lay between the drill hole and old mine workings about 1,400 feet to the west. The occurrence...Fryklund, in a study of ores from the Highland Surprise mine in the Coeur d'Alene district, have shown that the...Rhenium and molybdenum in the Runge mine, South Dakota In the Runge mine, South Dakota, water-soluble rhenium |
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Lenteiros Mine, Reboleiro, Trancoso, Guarda, Portugal