 | Pieczka, Adam, Ertl, Andreas, Sęk, Mateusz P., Twardak, Diana, Zelek, Sylwia, Szełęg, Eligiusz, Giester, Gerald (2018) Oxy-dravite from Wołowa Góra Mountain, Karkonosze massif, SW Poland: Crystallochemical and structural studies. Mineralogical Magazine, 82 (4) 913-928 doi:10.1180/minmag.2017.081.069 | Journal (article/letter/editorial) | | Oxy-dravite from Wołowa Góra Mountain, Karkonosze massif, SW Poland: Crystallochemical and structural studies...Geochemistry, al. Mickiewicza 30, 30-059 Kraków, Poland Mineralogisch-Petrographische Abt., Naturhistorisches...and Petrography, 41200 Sosnowiec, Będzińska 60, Poland [Received 4 July 2017; Accepted 5 September 2017;...out in the eastern part of the Karkonosze Mountains range, SW Poland. The crystal structure of this tourmaline...granitic gneisses of the Kowary unit in the eastern metamorphic cover of the Karkonosze granite. K E Y WO R |  | | Report (issue) | | of uranium deposits at the Pitch Mine, Saguache County, Colorado .......................................uranium might have migrated upward from the middle-lower crust along a deep dislocation zone during the first...than by fractionation of upper mantle or the mafic lower crust. The limited number of chemical analyses show...structures of the host rock. The more important lower one has an average thickness of 5 m and has been...a migration of uranium upwards from the middle-lower crust along deep reaching dislocation zones may |  | | Book | | MOLDAN UBIAN s. str. Gfohl unit < Ci MORAVO - SILESIAN (medium to high grade) D Drosendorf unit (low...Evolution S. VRANA, P. BLUMEL, and K. VIII Moravo-Silesian Zone VIII. A Introduction Z. MfsAR and M. X...Igneous Activity (Cadomian Plutonism in the Moravo-Silesian Basement) F. FINGER, G. FRASL, A. DUDEK, E. JELiNEK...and Metallurgy AI. Mickiewicza 30 30059 Krakow Poland P. BLilMEL Institut fur Mineralogie Technische...Geological Sciences Cybulskiego 30 50205 Wroclaw Poland E. JELINEK Department of Geology Charles University |  | | Book | | . . . . . . . . . . . . . . . 3.7 Westsudetic-Silesian Region, East Bohemia .. . . . . . . . . . . .... . . . . . . . . 477 477 481 482 Chapter 10 Poland . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 10.1 Sudety Mountains, Lower Silesia . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . 10.1.1 Kowary (Schmiedeberg) Ore Field, Karkonosze-Izerski Block (Riesengebirge-Isergebirge)... . . . . . . 10.2 Other Uranium Occurrences in Poland . . . . . . . . . . . . . . . . . . . . . . . |  | | Book | | which is shared by Germany, the Czech Republic, Poland and Austria, has been focused on these industrial... Germany, Luxembourg, France, The Netherlands, Poland, the Czech Republic and Austria. Together with...Pegmatitic Rocks and Economic Geology Triassic Town Lower Permian + Upper Carboniferous Border IL Hof ...realms of the European Variscides from Portugal to Poland. In addition to the Hagendorf-Pleystein Pegmatite...K-rich pegmatitic upper portion and Na-rich aplitic lower zone of individual pegmatites. More recent theories |  | | Conference Proceedings (Volume) | | the eastern metamorphic cover of the Karkonosze Massif (SW Poland) .....................................in phosphate minerals, although REE grades are lower than LREEenriched ones. The Yen Phu deposit in northern...prices rise, then reserves will extend to include lower grade ore; if prices fall then they will contract...mineralised trend, increasing the prospectivity of the lower grade metamorphic schists in these zones. Both zones...and the people they represent are commonly much lower than they should be. A present-day example is the |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...central United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado... California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white nephrite...Plat., Malawi, G 10 17 River Formation in Uintah County, Utah. Deer et al., v. 2A,483, 1997. Aenigmatite |  | | Book | | Chapter 1 Introductory Concepts Chapter 4 Mantle and Lower Crust Derivatives Chapter 5 Replacement Patterns...hydrothermal veins. (ii) The granite intrusion mobilized lower crustmantle material due either to deep seated granitization...segregation also takes place under considerably lower temperature conditions. Augustithis has described...result of lateral leaching and mobilization by lower temperature conditions of elements from basalts...antipathy or incompatibility of Cr and Ti. (iv) The lower crust is an anorthosite-rich environment in which |  | | Report (issue) | | Upper Carboniferous to Lower Permian volcanic rocks (drill cores from Germany, Poland, and Denmark). . ....Santos, Arturo Apraiz, and Cristina Ribeiro 17. The Lower–Middle Cambrian boundary in the Mediterranean subprovince...closed. Closure of the Rheic Ocean began in the Lower Devonian and ended with the formation of the Va...Paleogeography of the Iapetus and Rheic oceans in the lower Silurian (440 Ma). A— Armorica (Brittany, Normandy...volcanosedimentary sequence (Palma Group). The lower Palma Group consists of ultramafic and mafic metavolcanic |  | | Book | | The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...volcanic roof 10 km TV Cr 3 , BOULDER BATHOLITH L Lower crust, composed mostly of amphibolitic and gabbroic...associated with upper Devonian to upper Permian (or even lower Triassic) magmatism, although the importance with...Anticlinorium. There, the substratum is represented by lower-middle Carboniferous continental dacites, pyroxene-hornblende...silicified rocks surrounded by Cainozoic alluvium. Lower Carboniferous volcanics (andésite, basalt, rhyolite |  | | Book | | The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...monzonite, and satellite plutons granodiorite Lower crust, composed mostly of amphibolitic and gabbroic...associated with upper Devonian to upper Permian (or even lower Triassic) magmatism, although the importance with...Anticlinorium. There, the substratum is represented by lower-middle Carboniferous continental dacites, pyroxene-hornblende...silicified rocks surrounded by Cainozoic alluvium. Lower Carboniferous volcanics (andesite, basalt, rhyolite |  | | Report (issue) | | a high grade core (1–15% U) and surrounded by a lower grade halo. Mineralization may extend into the overlying...northwest margin of the McArthur Basin. They are in the lower member of the Cahill Formation, along the north-eastern...is overturned and the ore bodies occur along the lower limb of a recumbent fold. In the vicinity of the...grade core (>50% U, 1–12 m thick) surrounded by a lower grade halo. The ore-wall rock boundary is rather...levels are distinguished in the basin: (a) the lower level lies within the folded Caledonian basement |  | | Journal (article/letter/editorial) | | than most nonmagnetic fractions, which have Re/Os lower than Re/Os of CI chondrites. The relative enrichments...accumulated on the surface are calculated to be 50 times lower than its surface inventory, and halogens are calculated...secondary REE minerals in grusified Karkonosze granites, SW Poland Addressing the nanoscale complexity...Geological Science, Jagiellonian University, Kraków, Poland; (*correspondence: xszerlit@gmail.com) Primary...accesory mineral in Karkonosze granites, is absent in grusified granites from G&'bock, Kowary (rednie and Mi&ków |  | | Book | | solidif}^ at temperatures several hundred degrees lower, and thus after the ore minerals. 2. Magmatic differentiation...(Schemnitz, the silver-tin ores of Bolivia). There is no lower temperature limit of hydrothermal deposits. They...Chalcopyrite-siderite formation: Mainly notably lower in temperature of formation t h a n the related...southern Norway belongs most probably to this type. At lower temperatures the number of '"resurgent" thermal...and in spring pools under the direct influence of lower or higher plants. 5. Plants often play the deciding |  | | Book | | . . . 4.7 Type 7 Quartz-pebble Conglomerate (Lower Proterozoic) . . . . . . . . . . . . . . . .......started in 1898 in the Paradox Valley, Montrose County (now Uravan Mineral Belt), yielding annually about...belt, Central-southern Jiangxi granite U belt, Lower Yangzi granite U belt, Gan-Hang volcanic U belt...area, USA. Surficial type (6); ( .. ) 1a Stevens County, USA - Okanagan Valley region, Canada; Ib Pryor...contained uranium resources (>10000mtU3 0 S , or lower tonnage but higher grades, and the amenability to |  | | Journal (volume) | | Mineralogical Association Mineralogical Society of Poland Mineralogical Society of Romania Geological Society...(France) (Czech Republic) (Croatia) (Hungary) (Poland) (Slovenia) (Bulgaria) (Hungary) (Hungary) (Hungary)...(Austria) (Romania) (Slovakia) (China) (Germany) (Poland) (Italy) (Czech Republic) (Romania/USA) (Germany)...Waychunas, G.A.: Mineralogy and geochemistry at lower dimensionality: mineral-water interfaces and nanoparticles.........415 GM71 From the protoplanetary disc to lower mantle: Celebrating 170 years of perovskite research |  | | Book | | plus importante est celle de Getchel à Humboldt County au Nevada (Etats-Unis), où l'on trouve de grands...exemple du lac salé Searles Lake, à San Bernardino County en Californie. Les cristaux agglomérés y atteignent...des pegmatites à proximité de Golden (Jefferson County), au Colorado (Etats-Unis). Les chrysobéryls, surtout...9 x 9 cm. 144 dans l'Eden Valley (Sweetwater County) dans le Wyoming (U.S.A.) et surtout dans le célèbre...volcanique au Nevada, dans la Virgin Valley, Humboldt County. Les opales qu'on y trouve ont une palette de couleurs |  | | Report (issue) | | Flodelle Creek surficial uranium deposit, Stevens County, Washington, USA ............... 241 J.K. Otton...Halladay The Swanson uranium deposit, Pittsylvania County, Virginia, USA: Stratigraphy, petrology and ore...Actually, the U production since 1985 is somewhat lower than the demand. This gap amounting to about 1000...time, there has been a movement toward the use of lower-cost nonconventional methods of uranium recovery...requires less investment of capital, and results in lower operating costs than conventional mining and milling |  | | Book | | machined so that it has flat and parallel upper and lower surfaces, or more sophisticated sample holders may...illumination as is comfortable should be used. 2. A lower-power objective lens should be used if possible... 3. Focus. It is always easier to focus with a lower- rather than a higher-power objective, which has...ture and at least partial re-equilibration to the lower-temperature polymorph on cooling. Examples: stannite..._____ _ BireflectanceIpleochroism: Very weak. Lower than galena but higher than tetrahedrite-tennantite |  | | Journal (article/letter/editorial) | | Geological Institute, Rakowiecka, Street-00-975, Warsaw, Poland, iwys@pgi.gov.pl L. K. SAHU1, Y. KONDO2, N. MOTEKI2...Tl, Sn, Sb, Bi, Mo, Ag, Cd, Th and U present at lower milligram levels with mean value of 11, 31, 1.3...Conference Abstracts U-Pb age of a syn-collisional lower continental crust anatetic event, Socorro-Guaxupé...epidote inclusions crystallized under relatively lower ƒO2 conditions. [1] Samadi et al. (2013) Island...The results show clear seasonal variations, wth lower concentrations of major ions during the monsoon |  | | Journal (article/letter/editorial) | | the eastern LO show strong isotopic links with Lower Paleozoic low-!Nd meta-turbidites which dominate...suggest the presence of a greenstone-dominated, lower/mid-crustal Neoproterozoic block with a thickness...granites in this area have higher !Nd, "18O and lower 87Sr/86Sr than those in the eastern LO, and links...the various structural zones, but links to known lower crustal features appear to be weaker than for the...further subdivided into three groups. G2-2 have lower SiO2 and higher FeO*/MgO than G2-1 (and G1). G2-3 |  | | Book | | content of marine placers diminished during the lower Proterozoic, possibly signaling the increased solubility...and Davison, 1976), but platinum and paladium are lower, and ruthenium, iri¬ dium, and osmium are higher...had crystallized. Platinum is commonly somewhat lower in abundance than palladium in basal segrega¬ tions...By contrast, copper is generally present at much lower grades in dispersed grains within undeformed sedimentary...work of James (1954). Silica content tends to be lower in the reduced iron facies and alumina (from detrital |
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