| | Report (issue) | abundant with other selenides. Association: Berzelianite, weissite, crookesite, clausthalite, umangite...quarry, near Lautenthal, and at Lerbach. From Kletno, Poland. In the Czech Republic, at Bukov, near Tisnova; | | | Report (issue) | ◦ C. Association: Clausthalite, tiemannite, berzelianite, guanajuatite, eucairite, klockmannite, hessite...Hope’s Nose, Torquay, Devon, England. From Kletno, Poland. In the Czech Republic, in the Bukov and Habrı́ | | Förster, H.-J., Tischendorf, G., Rhede, D. (2005) Mineralogy of the Niederschlema-Alberoda U-Se-polymetallic ore deposit, Erzgebirge, Germany. V. Watkinsonite, nevskite, bohdanowiczite, and other bismuth minerals. The Canadian Mineralogist, 43 (3) 899-908 doi:10.2113/gscanmin.43.3.899 | Journal (article/letter/editorial) | subhedral grains up to 50 m in size enclosed in berzelianite and, together with umangite, subhedral to anhedral...uranium – polymetallic mineralization near Kletno, Poland, where it is associated with Bi-bearing clausthalite...bohdanowiczite with Cu selenides (umangite, berzelianite, eucairite), and the intergrowth of umangite...paragenesis (sample F2). Umangite decomposes into berzelianite and klockmannite at T ≈110°C (Chakrabarti &...logf(Se2) >–21.2, which may be considered as a lower limit of f(Se2). Previous investigators have attributed | | | Journal (article/letter/editorial) | selenides antimonselite, athabascaite, bellidoite, berzelianite, brodtkorbite, bukovite, bytízite, cadmoselite...bellidoite from Habří [34]; bohdanowiczite from Kletno in Poland [35]; poubaite [8] and součekite [9] from...was encountered by of twothe Neoproterozoic and Lower Cambrian withinthe margin of granitoids of the Central...Group of tuffs Minerals 2017, 7, 91 4 of 56 Lower Cambrian sediments—including conglomerates overlying...younger calcite stages are characterized by notably lower temperatures, and are more abundant; calcite generations | | | 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 | . . . . . . . . . . . . . . . 3.7 Westsudetic-Silesian Region, East Bohemia .. . . . . . . . . . . .... . . . . . . . . 477 477 481 482 Chapter 10 Poland . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 10.1 Sudety Mountains, Lower Silesia . . . . . . . . . . . . . . . . . . . ....(Riesengebirge-Isergebirge), Western Sudety Mtn. 10.1.2 Kletno Ore Field, (nie1nik K-odzki, Middle Sudety Mountains... . . . . . . 10.2 Other Uranium Occurrences in Poland . . . . . . . . . . . . . . . . . . . . . . . | | | Report (issue) | Sample is from the Buckskin National Mine, Humboldt County, Nevada. Photograph by Peter Vikre, U.S. Geological...efficiencies of 20 to 40 percent and leading to lower production costs. Selenium is a critical element...silver). Some of the natural selenides, such as berzelianite (Cu2Se), clausthalite (PbSe), guanajuatite (Bi2Se3)...rocks (Eckstrand and Hulbert, 1987), and ratios lower than this are found when sulfur is contributed from...permeable sandstone units, sandwiched between units of lower permeability. Mineralization occurred as oxidizing | | Kříbek, Bohdan, Žák, Karel, Dobeš, Petr, Leichmann, Jaromír, Pudilová, Marta, René, Miloš, Scharm, Bohdan, Scharmová, Marta, Hájek, Antonín, Holeczy, Daniel, Hein, Ulrich F., Lehmann, Bernd (2009) The Rožná uranium deposit (Bohemian Massif, Czech Republic): shear zone-hosted, late Variscan and post-Variscan hydrothermal mineralization. Mineralium Deposita, 44 (1) 99-128 doi:10.1007/s00126-008-0188-0 | Journal (article/letter/editorial) | t U; 26 Příbram, 51,000 t U; 27 Lower Silesia, 500 t U, Kowary, Kletno, and Radoniów deposits divided...interpreted as a result of E–W compression at lower crustal levels (Schulmann et al. 1999; Tajčmanová...local replacement of uraninite and coffinite by berzelianite in carbonate veins and by breccias of U-bearing...3). The content of MgO in inherited chlorites is lower when compared with chloritized biotite and protochlorite...mineralization, illite from post-uranium alteration has lower Fe3+ content [viAl/ (viAl+viFeIII)=0.35–0.80] and | | | 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) | system Cu-Fe-Se at 700 degrees and 900 degrees. BERZELIANITE. Nakai et al., J. Inorg. Nuclear. Chem. 4U,...103, 107-112 (1980)(English). Probe analysis from Kletno fluorite deposit shows S 2.5%. Optics. BOHDANOWICZITE...(1978)(English). Probe analyses (I) from Permian Cu-deposits, Poland. BURNITE. Bieszczad, (Zesz. IMauk. Uniw. Jayiellon...(iy78;(English). Probe analyses (2) from Permian Cu-deposits, Poland. CASTAINGITE. Salamon, Pr. Mineral. (Pol. Akad...113623 (1980). X-ray, infra-red, UTA from Rudno, Poland. CELAUUNITt. Liou et al., Min. Res. Serv. Org. | | | 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) | Photograph of the Mountain Pass Mine in San Bernardino County, California, which was the only active producer...management issues related to mining larger deposits for lower ore grade; water-management issues related to both...the ore minerals have been removed) and deposited lower in the stream valley, had near neutral pH, and the...Creek (Ottawa County) 6 Oklahoma OKD980629844 1900 n.a. 1967 9/8/1983 Cherokee County 7 Kansas...Madison County Mines 7 Missouri MOD098633415 1840 n.a. Historical 9/29/2003 Newton County Mine Tailings | | 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) | produced may result in observed optical character of lower symmetry than is expected for the crystal’s ideal...1 (546 nm); isotropic. Bisbee, AZ; Lubin mine, Poland, in Zechstein Cu deposit. BM AM 80:845(1995). 1...of solid solutions at high temperatures, but at lower temperatures dcorrespon taenite, relationships are...nm). Easily confused with platinum but has a much lower density and is soluble in HNOs. Occurs as a primary...Czech Republic; Rudelstadt and Kupferberg, Silesia, Poland; Godejord, Grong Dist., Norway; Agdarinsk deposit |
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