 | | Journal (article/letter/editorial) | | (2006) 86: 45–62 DOI 10.1007/s00710-005-0091-7 Zircon geochronology and compositional record of late-...Geowissenschaften, Universit€at T€ubingen, T€ubingen, Germany Laboratory for Radiogenic Isotope Geochemistry...respectively. Zircon populations of the granitoids show sub-types clustering around S20, S10 (granite) and S22...time-integrated 87Rb=86Sr and lower 147Sm=144Nd ratios than the granites. One granite body is transected by the...main mass of the granite is largely undeformed. This finding suggests that granite intrusion predates |  | Finger, F., Gerdes, A., Janoušek, V., René, M., Riegler, G. (2007) Resolving the Variscan evolution of the Moldanubian sector of the Bohemian Massif: the significance of the Bavarian and the Moravo-Moldanubian tectonometamorphic phases. Journal of GEOsciences, 52 (1-2) 9-28 | Journal (article/letter/editorial) | | Geoscience, Senckenberganlage 28, D-60054 Frankfurt, Germany 3 Czech Geological Survey, Klárov 3, 118 21 Prague...from the Czech Republic southwards into eastern Bavaria and western Upper Austria (Mühl and Sauwald Zone)...the Czech Republic and the Moldanubian Zone in Bavaria. The outcome of this investigation sheds new light...Drosendorf Unit (named after a village in northern Lower Austria) was originally introduced for a variegated...recently received additional strong support from zircon provenance studies (Friedl et al. 2000, 2004; Gerdes |  | | Report (issue) | | primary mineral or exsolution product in complex granite pegmatites. Association: Triphylite, lithiophilite...fairfieldite, barbosalite, huréaulite, almandine, zircon, albite, muscovite, biotite. Distribution: In the...North Groton, Grafton Co., at the Parker Mountain quarry, Center Strafford, Strafford Co., and many other...other places in New Hampshire; from the Waisenen quarry, Greenwood, Oxford Co., Maine; in the Bull Moose...Lombardy, Italy. From Hagendorf, Bavaria, Germany. In the Kondakov district, eastern Siberia, Russia. Additional |  | | Journal (article/letter/editorial) | | Moldanubicum of the Area Lam-Deggendorf, Eastern Bavaria, Germany Borwin Grauert, Ruedi H/s and Gorica Soptrajanova*...whole-rocks and biotite and U-Th-Pb analyses of zircon and monazite reveal regional metamorphic events/or...Concordant and nearly concordant zircon ages (318-335 m.y.) of a coarse-grained granite and of "diatexitcs" are...Concordant zircon ages of " d i o r i t e " dykes, crosscutting the anatcxites, establish a lower time limit...i m a r y " age of detrital zircon populations, can be established. Zircon populations o/ paragneisses |  | | Journal (article/letter/editorial) | | 2004, 16, 777–788 Zircon and titanite geochronology of the Fürstenstein granite massif, Bavarian Forest...Universität Tübingen, 72074 Tübingen, Germany Abstract: The Fürstenstein granite massif is the largest late Variscan...Forest. The granite massif comprises different rock types, ranging from diorite to granite in composition...composition. This study provides precise zircon and titanite ages, obtained by the U-Pb isotopic dilution and...methods, and Nd-Sr isotopic data on this massif. Zircon dating constrains an intrusive sequence as following: |  | Hejl, E., Coyle, D., Lal, Nand, den Haute, P. Van, Wagner, G. A. (1997) Fission-track dating of the western border of the Bohemian massif: thermochronology and tectonic implications. Geologische Rundschau, 86 (1) 210 doi:10.1007/s005310050133 | Journal (article/letter/editorial) | | ((120 °C). Seven zircon samples were dated by the external detector method. Zircon ages between 283 and...Saupfercheckweg 1, Postfach 10 39 80, D-69029 Heidelberg, Germany Nand Lal Department of Geophysics, Kurukshetra...border of the Bohemian massif in northeastern Bavaria as the KTB target area (Wagner et al. 1989). Within...et al. 1986; Wendt et al. 1988). The Falkenberg granite, situated a few kilometres east of the KTB drill...study area is shown on the small contour map of Germany During the Variscan orogeny the Moldanubian was |  | | Book | | Minor, the Sinai Peninsula, Silesia, and Saxony in Germany. Numerous deposits in Arizona, California, Colorado..., /3=97°, y=67° Mode of Occurrence: Occurs in granite pegmatites often in masses and crystals of very...Among other occurrences, it is found in France, Germany, Czechoslovakia, Sweden, and Brazil Optical Constants:...Spain; in a bituminous clay rock at Messel, Hesse, Germany; and in oolitic iron ore near Anapa, Taman peninsula...Lines: 3.04(100), 2.72(80),3.22(60) Z: 12 Ref: Lindberg, ML (1950) Am Min 35:59-76. Roberts WL, Rapp GR |  | Klein, T., Kiehm, S., Siebel, W., Shang, C.K., Rohrmüller, J., Dörr, W., Zulauf, G. (2008) Age and emplacement of late-Variscan granites of the western Bohemian Massif with main focus on the Hauzenberg granitoids (European Variscides, Germany) Lithos, 102 (3) 478-507 doi:10.1016/j.lithos.2007.07.025 | Journal (article/letter/editorial) | | the Hauzenberg granitoids (European Variscides, Germany) T. Klein a,⁎, S. Kiehm b , W. Siebel c , C.K.... 60438 Frankfurt am Main, Germany b Dresdener Str. 6, 63454 Hanau, Germany Institut für Geowissenschaften...Tübingen, Germany d Bayerisches Geologisches Landesamt, Leopoldstraβe 30, 95632 Marktredwitz, Germany Received...Abstract The Variscan Hauzenberg pluton consists of granite and granodiorite that intruded late- to postkinematically...Bohemian Massif (Passauer Wald). U–Pb dating of zircon single-grains and monazite fractions, separated |  | Siebel, Wolfgang, Hann, Horst Peter, Shang, Cosmas Kongnyuy, Rohrmüller, Johann, Chen, Fukun (2006) Coeval late-Variscan emplacement of granitic rocks: an example from the Regensburg Forest, NE Bavaria. Neues Jahrbuch für Mineralogie - Abhandlungen, 183 (1) 13-26 doi:10.1127/0077-7757/2006/0058 | Journal (article/letter/editorial) | | rocks: an example from the Regensburg Forest, NE Bavaria Wolfgang Siebel, Horst Peter Hann, Cosmas Kongnyuy...of a group of minor intrusions (granodiorites, granite porphyry dykes, two-mica granites). In order to...± 2 Ma for a granite porphyry dyke. U–Th – Pb dating of monazite from a two-mica granite body gave concordant...complicated by the predominance of inherited zircon cores. Combining zircon geochronology with geochemical and...the two-mica granites. The geochemistry of the granite porphyry dykes and the granodiorite is consistent |  | Förster, H.-J., Romer, R. L., Gottesmann, B., Tischendorf, G., Rhede, D. (2009) Are the granites of the Aue–Schwarzenberg Zone (Erzgebirge, Germany) a major source for metalliferous ore deposits? A geochemical, Sr–Nd–Pb isotopic, and geochronological study. Neues Jahrbuch für Mineralogie - Abhandlungen, 186 (2) 163-184 doi:10.1127/0077-7757/2009/0138 | Journal (article/letter/editorial) | | granites of the Aue–Schwarzenberg Zone (Erzgebirge, Germany) a major source for metalliferous ore deposits...The Aue–Schwarzenberg Granite Zone (ASGZ), in the western Erzgebirge of Germany, is composed of small...and two-mica granites. The biotite granites (Aue granite suite, Beierfeld, Bernsbach) are weakly to mildly...Republic). The two-mica granites (Schwarzenberg granite suite, Lauter) are Si-rich (74–77 wt% SiO2) and...Sri ratios (0.709–0.713; t = 325 Ma) and possess lower values of εNd325 (–4.9 to –5.2) relative to the |  | | Journal (article/letter/editorial) | | (GinzCaaBea(POa)a(OH)a.2H20 (Lindberg, 1958), or an apparentsupergene moraesite, Be2(PO4)(OH).4H20 (Lindberg et al., burg...near the village of Gugia, China, in similar, lower temperatureenvironments(cf. Staatz skarnat the...CaO-P•O5 contains the compound stone near an alkalic granite contact in Siberia Caa(PO4)• in several polymorphic...morerecently, phase CaBeF4, a structural analogue of zircon in Chukhrov(1972). Minorphenakiteiscommonly (Countset...Fisher and Barrell, 1934 Ingraham, 1964 Berry Quarry, Poland, AndroscogginCo., Maine Gem tourmaline |  | | Journal (article/letter/editorial) | | Krušné hory/Erzgebirge pluton (Czech Republic and Germany) represents a multiply emplaced intrusive sequence...topaz-zinnwaldite alkali-feldspar granites. This granite suite is characterized by progressively increasing...Freiburg, Albertstr. 23b, 79104 Freiburg i.Br., Germany 3 Institute of Geochemistry, Mineralogy and Mineral...previously. The Rb-Sr element variations in each granite unit are sligthly different and indicate ascent...setting The late Variscan Krušné hory/Erzgebirge granite batholith is exposed in an area of approx. 6000 |  | Dombrowski, A., Okrusch, M., Richter, P., Henjes-Kunst, F., H�hndorf, A., Kr�ner, A. (1995) Orthogneisses in the Spessart Crystalline Complex, north-west Bavaria: Silurian granitoid magmatism at an active continental margin. Geologische Rundschau, 84 (2) doi:10.1007/bf00260449 | Journal (article/letter/editorial) | | in the Spessart Crystalline Complex, north-west Bavaria: Silurian granitoid magmatism at an active continental...Abstract The Spessart Crystalline Complex, northwest Bavaria contains two orthogneiss units of granitic to granodioritic...primary textures. New geochemical data as well as zircon morphology prove the Haibach gneiss to be derived...15 Ma; IR = 0.7048 + 0.0026; MSWD 4.9). Single zircon dating of six idiomorphic grains, using the evaporation...gneiss and 418 + 18 Ma for the Rotgneiss. Both zircon ages are within analytical error of the Rb-Sr isochron |  | | Journal (article/letter/editorial) | | The Ladick Trucking and Excavating weathered granite quarry is located approximately 1 mile east of State...The vein was emplaced in a fracture cutting the granite, and it appears fluids circulating along the fracture...quartz and perhaps other minerals from adjacent granite to a distance of up to about 12 cm from the fracture...cassiterite, fluorapatite, fluorite, monazite, zircon, and a LREE-carbonate mineral, probably bastnäsite-(Ce)...and molybdenite (first report for the Nine Mile granite), fluorite, and other Ti-bearing oxides, the conditions |  | Richter, Detlev K., Krampitz, Holger, Görgen, Peter, Götte, Thomas, Neuser, Rolf D. (2006) Xenotime in the Lower Buntsandstein of Central Europe: Evidence from cathodoluminescence investigation. Sedimentary Geology, 183 (3) 261-268 doi:10.1016/j.sedgeo.2005.09.017 | Journal (article/letter/editorial) | | www.elsevier.com/locate/sedgeo Xenotime in the Lower Buntsandstein of Central Europe: Evidence from cathodoluminescence...Bochum, Universitätsstr. 150, D-44801 Bochum, Germany Received 7 February 2005; received in revised form...accepted 20 September 2005 Abstract Xenotime and zircon in heavy mineral separates of siliciclastic sediments...and grey to white colours have been reported for zircon while only bottle green to greenish yellow colours...found in xenotime in heavy mineral separates of Lower Buntsandstein samples as well as in two samples |  | | Journal (article/letter/editorial) | | and distribution of boron in the Hauzenberg (Bavaria) granite complex ALFRED SAUERER and GEORC TROLL Institut...by the presence of more than 60 quarries where granite is mined for construction and ornamental purposes...granodioritic composition; 2) Hauzenberg granodiorlte-the Lindberg varletr, a fine- to medium-grain& rock of granodioritic...Hauzenberg granite I: a fine- to m~ium-darned, aphyric twomica granite; 4) Hauzenberg granite II: a medium-...medium- to coarse-grained two-mica granite, partially crate-~~hy~tic: 5) Hauzedwrg gruaite III: a hydrothe~aiIy |  | | Journal (article/letter/editorial) | | Leibniz University, Welfengarten 1 D-30167 Hannover, Germany Abstract: In some areas of the Variscan orogen...the Hagendorf-Pleystein Pegmatite Province, SE Germany, and present in many ensialic orogens elsewhere... 10-11) named the Teplá-Barrandian zone or in Bavaria as Zone of Erbendorf-Vohenstrauß “ZEV” (Malkovsky...at Gsteinach, Sinatengrün and Göpfersgrün, SE Germany (Fuessl and Weber 2009; 2011). They do, however...scheelite mineralization in lithotype 2. In the quarry “Oberbaumühle” near Windischeschenbach, macroscopic |  | | Journal (article/letter/editorial) | | K-Atage discordances, Leuchtenberggranite, NE Bavaria, Germany Received: 30 June 1994/Accepted: 20 December...December 1994 Abstract The Leuchtenberg granite (Oberpfalz, NE Bavaria) displays a continuous differentiation...determinations of whole-rock and mineral samples from the granite and associated intermediate rocks (redwitzites)...increase for successively more evolved subsets of the granite. All BG samples (SVRb/86Sr=2-16) yield a date of...approaching the crystallization age of the Leuchtenberg granite. The K-Ar age progression within the northern lobe |  | | Journal (article/letter/editorial) | | of the Spessart crystalline complex, Northwest Bavaria: Indicators of the geotectonic environment? By...Wiirzburg, Am Hubland, D-8700 Wtirzburg, F. R. Germany. HOH, HflH FpaHO~HOpHTHOfi MarMbI THria S, BO3HHI~Ule...ternary minima in the simple, water-saturated granite system Q - or - ab (-an) for low H 2 0 pressures...1313 1271 1133 3 Old quarry Gartenberg Haibach R 1394 H 3888 4 Old quarry Steinbach hinter der Sonne...Sonne Alzenau R 0859 H 4212 1005 5 Old quarry Rauenthal Alzenau R 0938 H 4178 1026 6 7 Northwestern |  | | Journal (article/letter/editorial) | | Constraints on Variscan granite emplacement in north-east Bavaria, Germany: further clues from a petrogenetic...petrogenetic study of the Mitterteich granite Received: 12 November 1993 / Accepted: 28 November 1994...Sm-Nd isotopic data presented for the Mitterteich granite provide information on whole rock and mineral compositional...in north-east Bavaria. The compositional characteristics classify the Mitterteich granite as a peraluminous...peraluminous (monzo-)granite (SiO2 67.3-73.5 wt.%). Values for K~O/Na20 (>1.2 and A l z O 3 / ( C a O + N z |  | | Journal (article/letter/editorial) | | DOI 10.1007/s00710-012-0200-3 ORIGINAL PAPER Zircon geochronology, elemental and Sr-Nd isotope geochemistry...We present geochemical, Sr-Nd isotopic, single zircon 207Pb/206Pb evaporation and conventional U-Pb data...unit II. Both intrusions provide almost identical zircon ages (332.4±1.6 Ma for Odenwald and 330.4± 2.0...for Spessart). Lack of inherited or pre-magmatic zircon components connotes magma genesis in deep crustal...temperature estimates (758–786 °C) derived from zircon saturation thermometry. Investigated rock samples |  | | Journal (article/letter/editorial) | | Triassic "Burgsandstein", Southern Germany H. G. Dill Geological Survey of Lower Saxony--Continental Deep Drilling...Drilling Programme of the Federal Republic of Germany With 6 Figures Received May 28, 1987; accepted January...their capacity to absorb uranium. In southern Germany, no special study has until now been dedicated...Triassic which is traditionally divided into the Lower Triassic continental "Buntsandstein", the Middle..."Burgsandstein". Fig. 1. The "Keuper" fan in southern Germany. Geological basis Emmert (1964). A) Silcretes, |  | | Journal (article/letter/editorial) | | crystalline rocks of the Upper Harz Mountains, Germany By ALBRECHT BAUMANN, BORW1N GRAUERT, Miinster,...metasedimentary rocks of about 1 . 6 G a or older. The lower intercept indicates a possible metamorphic event...squeezed in between Harzburg gabbronorite and Brocken granite, was connected to these processes. The mineral...cristallines de l'Oberharz par les m6thodes de I'U-Pb sur zircon et sphhne et du Rb-Sr sur roches totales et sur...massif gabbronoritique du Harzburg et celle des granite de Brocken et d'Ocker ont 6t6 contemporaines: ages |  | | Book | | Gottfried-Wilhelm-Leibniz University Hannover, Germany Responsible Series Editor: F. Pirajno ISSN 1876-1682...rocks in the Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been...the region are not very promising and mining in Germany is obviously a profession of the past, but learning...metaaplites, pegmatoids/aploids, pegmatites/aplites, granite pegmatites and Preface ix pseudopegmatites...pegmatites. The geochemical atlas of the F.R. of Germany, albeit not covering all rare elements of relevance |  | | Journal (article/letter/editorial) | | the granites. These shear zones developed after granite solidification. This allows monitoring the response...the Variscan nappe pile in Lower Austria has been dated at ~340 Ma (U-Pb zircon and monazite data; e.g....in these areas (Mühlzone and parts of eastern Bavaria). Crustal uplift also might have caused Late...Mühlzone Alpine Front Pf z ar he ls ah Weinsberg granite Perlgneis Fine-grained granites l e on Müh...Müh N48˚30’ Loc 581 329 ± 10 Ma Schlieren granite Neufelden (post-D2; Haibach and Mauthausen type) |
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