 | | Journal (article/letter/editorial) | | Activity in the Variscan Karkonosze Massif and Its Eastern Metamorphic Cover (SW Poland) Stanisław Z. Mikulski...Research Institute, Rakowiecka 4, 00-975 Warszawa, Poland Research School of Earth Sciences, Australian National...University, Żwirki i Wigury 93, 02-089 Warszawa, Poland; Jan.Wierchowiec@uw.edu.pl Correspondence: stanislaw...dating of the two main igneous rocks types in the Karkonosze Pluton, porphyritic and equigranular monzogranite...Michałowice) or/and metasomatic and hydrothermal (e.g., Kowary, Czarnów and Miedzianka) processes forming Mo- |  | | Journal (article/letter/editorial) | | geological evolution of the Karkonosze–Izera Massif (the Sudetes, Poland) — Towards a model Ksenia Mochnacka...Protection, al. Mickiewicza 30, 30-059 Kraków, Poland University of Wrocław, Institute of Geological...Geological Sciences, Pl. M. Borna 9, 50-204 Wrocław, Poland a r t i c l e i n f o Article history: Received...Available online 10 July 2014 Keywords: The Sudetes Karkonosze–Izera Massif Geological evolution Variscan and...occurrences Ore-forming processes a b s t r a c t The Karkonosze–Izera Massif is a large tectonic unit located |  | | Journal (article/letter/editorial) | | metabasites from the Sowia Dolina, Karkonosze-Izera massif, SW Poland S. ILNICKI* Institute of Geochemistry...Warsaw, 02-089 Warszawa, Al. Żwirki i Wigury 93, Poland [Received 28 August 2010; Accepted 11 February...on the SE side of the metamorphic cover of the Karkonosze granite within metapelites of the Sowia Dolina...is recorded particularly in rocks close to the Karkonosze pluton. The metabasites shed new light on the...onset of thermal activity associated with the Karkonosze granite. This metamorphic event is documented |  | | Journal (article/letter/editorial) | | EASTERN ENVELOPE OF THE KARKONOSZE GRANITE: THE CASE OF RȨDZINY, SOUTHWESTERN POLAND Adam PIECZKA§ and Bożena...Geochemistry, al. Mickiewicza 30, 30-059 Kraków, Poland Jan PARAFINIUK University of Warsaw, Institute...Petrology, Żwirki i Wigury 93, 02-089 Warszawa, Poland Abstract Newly discovered assemblages of numerous...northeastern Bohemian Massif, Western Sudetes, Poland, was used in an evaluation of the thermochemical...base-metal sulfides crystallized at temperatures lower than 550°C. The Ag-bearing sulfosalts pavonite, |  | 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 |  | | Journal (article/letter/editorial) | | phenomena in the Karkonosze granite and its metamorphic envelope (West Sudetes, SW Poland) ANDRZEJ KOZŁOWSKI...Warsaw, Al. Żwirki i Wigury, 93, PL-02-089 Warszawa, Poland. *E-mail: slawomir.ilnicki@uw.edu.pl ABSTRACT:...phenomena in the Karkonosze granite and its metamorphic envelope (West Sudetes, SW Poland) Acta Geologica...studies of the Karkonosze granite (ca. 322–312 Ma) and its surroundings in West Sudetes (SW Poland) have provided...phases, hitherto not reported from the massif. The Karkonosze pegmatites are enriched in HREE as fergusonite-(Y) |  | | Journal (article/letter/editorial) | | facies metamorphism in the East Karkonosze complex, West Sudetes, Poland Received: 1 June 1994 / Accepted:...Accepted: 30 May 1995 Abstract In the East Karkonosze complex (Karkonosze=Riesengebirge), which occurs at the... low-temperature rocks occur in the southern Karkonosze and in the Kaczawa Mountains within metavolcanic...minerals including chemical zoning. In the East Karkonosze three stages of metamorphism pre-dating contact...metamorphism only in the southern part of East Karkonosze, i. e. in Lasocki Range and R)~chory. Using the |  | | Report (chapter) | | Academy of Sciences, Podwale 75, 50449 Wroclaw, Poland Abstract: The West Sudetes (NE margin of the Bohemian...West Sudetes are composed of Upper Proterozoic to Lower Carboniferous low- to medium-grade metamorphosed...This unit, which experienced only late Variscan lower greenschist facies metamorphism forms several imbricated...comprises a large antiform of the Izera and Krkonoge (Kowary) gneisses, which include metamorphosed Cambrian...pluton. Its southern and eastern rims consist of the Lower Palaeozoic metamorphosed volcanosedimentary sequences |  | | Journal (article/letter/editorial) | | higher and a botryoidal variety (pitchblende) at lower temperatures. It can host a number of other elements...Elevated Si, Ca and volatile contents (reflected by lower totals of EMPA data) may reflect alteration because...secondary U-mineralisation on top from the Kowary deposit, Sudetes, Poland; length of sample = 6 cm; (G) microphotograph...from a saline, mildly alkaline solution; (iv) a lower temperature (100–200 °C) arsenic-sulfide stage (arsenic...vein-type Kowary deposit, which is located in a large late- to post-orogenic batholith, the Karkonosze Batholith |  | | Journal (article/letter/editorial) | | Magma Interaction in Granites: the Hercynian Karkonosze Pluton (Sudetes, Bohemian Massif) E. SABY1*...JANUARY 18, 2008 The Hercynian, post-collisional Karkonosze pluton contains several lithologies: equigranular...crystallization. Only a very small part of the Karkonosze granite escaped interaction with mafic magma...evolved independently, which, in the case of the Karkonosze granite, favours a deep-seated magma chamber...WARSAW, AL.Z_ WIRKI I WIGURY 93, 02-089 WARSZAWA, POLAND 2 LABORATOIRE MAGMAS ET VOLCANS; OPGC, CNRS, UNIVERSITE¤ |  | | Journal (article/letter/editorial) | | PEGMATITES FROM SZKLARSKA PORE˛BA, KARKONOSZE MASSIF, SOUTHWESTERN POLAND Adam PIECZKA§ and Bożena GOŁĘBIOWSKA...Geochemistry, al. Mickiewicza 30, 30–059 Kraków, Poland Abstract We describe a complete sequence of cuprobismutite...pegmatite cutting the Karkonosze granite at Szklarska Poręba, southwestern Poland. The minerals are associated...granitic pegmatite, Szklarska Poręba, Karkonosze massif, Poland. Introduction Cuprobismutite, hodrušite...the Szklarska Poręba quarry, Karkonosze granite massif, southwestern Poland. We also propose an explanation |  | Adamuszek, Marta, John, Timm, Dabrowski, Marcin, Podladchikov, Yuri Y., Gertisser, Ralf (2009) Assimilation and diffusion during xenolith-magma interaction: a case study of the Variscan Karkonosze Granite, Bohemian Massif. Mineralogy and Petrology, 97 (3) 203-222 doi:10.1007/s00710-009-0088-8 | Journal (article/letter/editorial) | | xenolith-magma interaction: a case study of the Variscan Karkonosze Granite, Bohemian Massif Marta Adamuszek & Timm...remnants of lamprophyric melt that intruded the Karkonosze granite at a stage at which the granite was not...University, Keele, Staffordshire ST5 5BG, UK in the Karkonosze granite: (1) assimilation (mechanical mixing)...chose the Rudolfov quarry (located within the Karkonosze granite, Czech Republic), where clear field evidence...two compositionally distinct magmas within the Karkonosze granite (Słaby and Götze 2003). Our investigation |  | Kryza, R., Pin, C., Oberc-Dziedzic, T., Crowley, Q.G., Larionov, A. (2014) Deciphering the geochronology of a large granitoid pluton (Karkonosze Granite, SW Poland): an assessment of U–Pb zircon SIMS and Rb–Sr whole-rock dates relative to U–Pb zircon CA-ID-TIMS. International Geology Review, 56 (6) 756-782 doi:10.1080/00206814.2014.886364 | Journal (article/letter/editorial) | | geochronology of a large granitoid pluton (Karkonosze Granite, SW Poland): an assessment of U–Pb zircon SIMS...Sciences, University of Wrocław, 50-204 Wrocław, Poland b Département de Géologie, UMR 6524 CNRS, Université...geochronology of a large granitoid pluton (Karkonosze Granite, SW Poland): an assessment of U–Pb zircon SIMS...geochronology of a large granitoid pluton (Karkonosze Granite, SW Poland): an assessment of U–Pb zircon SIMS...Sciences, University of Wrocław, 50-204 Wrocław, Poland; bDépartement de Géologie, UMR 6524 CNRS, Université |  | | 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 |  | | 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 | | (KOKOTSKO) STOCK ……………………………………………………………... 76 1.22. LOWER VLTAVA COMPOSITE MASSIF …………………………………………………… 77...intrusions of the CBCB single-zircon dating indicates Lower Carboniferous (Tournaisian–Viséan) ages and their... Geological environment: Neoproterozoic up to Lower Devonian pellites, greywackes, metabasalts, keratophyres...strata and the Blatná Granodiorite intrudes the Lower Devonian sediments. Xenoliths of coarse-grained...Vejnar 1974) 1 – titanite-ilmenite (basic rocks), 2 – titanite-orthite-ilmenite (types Čertovo břemeno, |  | | 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...mineral accepted by IMA, is an intergrowth of ilmenite and rutile rife with mineral inclusions indicative... 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 |  | | 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 | | mixture of unmixed titanomagnetite with little ilmenite) in some anorthosites and norites; and perhaps...pyrrhotite, pentlandite, and cubanite. Skeletal ilmenite proves the nature of the process. The peculiar...t h a t in the majority of rocks magnetite and ilmenite belong to the earliest products of crystallization...solidif}^ at temperatures several hundred degrees lower, and thus after the ore minerals. 2. Magmatic differentiation...views, most occurrences of titanomagnetite and ilmenite are among the economic deposits formed by segregation |  | | 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...Vgenopoulos (1960) has described magnetite, rutile and ilmenite in quartz veins as being the result of lateral |  | | Journal (article/letter/editorial) | | Ordovician zircon rims characterised by systematically lower Th/U ratios. Ptygmatically folded leucocratic bands...of the Erzgebirge is enveloped by progressively lower-grade meta-sedimentary dominated sequences that...crystalline nappes; a high-pressure medium-temperature Lower Crystalline Nappe (LCN), which incorporates elements...0). In contrast, the meta-greywackes exhibited lower K2O/Na2O ratios (<2) and CIW of 74-84, while the...outer grey gneiss). Red gneisses typically exhibit lower MgO, CaO, Zr, V, Ti, Sr, and Ba, and show higher |  | | Book | | Enargite Galena Goethite Gold Graphite Hematite Ilmenite Lollingite Magnetite Manganite 83 83 84 84 84...machined so that it has flat and parallel upper and lower surfaces, or more sophisticated sample holders may...Magnetite Niccolite Marcasite Pyrrhotite Enargite Ilmenite with other minerals or fragments of the country...illumination as is comfortable should be used. 2. A lower-power objective lens should be used if possible...crossed polars Slightly uncrossed polars Grey Ilmenite Manganite Brown-grey Pyrargyrite Sylvanite Lighter |  | | 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 |  | | 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 |
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