Dokument-ID Dokumenttyp Verfasser/Autoren Herausgeber Haupttitel Abstract Auflage Verlagsort Verlag Erscheinungsjahr Seitenzahl Schriftenreihe Titel Schriftenreihe Bandzahl ISBN Quelle der Hochschulschrift Konferenzname Quelle:Titel Quelle:Jahrgang Quelle:Heftnummer Quelle:Erste Seite Quelle:Letzte Seite URN DOI Abteilungen OPUS4-3326 Konferenzveröffentlichung Schüssler, Ulrich; Kreuzer, H.; Lenz, H.; Lenz, K.-L.; Raschka, H.; Oppermann, U.; Pommerenke, K.; Seidel, E.; Okrusch, M. Geochronologische Untersuchungen in der Oberpfalz: K/Ar Mineral- und Rb/Sr Gesamtgesteinsdatierungen No abstract available 1986 urn:nbn:de:bvb:20-opus-39195 Institut für Mineralogie und Kristallstrukturlehre OPUS4-3316 Konferenzveröffentlichung Schüssler, Ulrich; Okrusch, M.; Richter, P. Amphibolites of the KTB target area Oberpfalz, Bavaria No abstract available 1987 urn:nbn:de:bvb:20-opus-38866 Institut für Mineralogie und Kristallstrukturlehre OPUS4-3318 Konferenzveröffentlichung Seidel, E.; Kreuzer, H.; Schüssler, Ulrich; Okrusch, M.; Lenz, K.-L.; Raschka, H. K-Ar geochronology of the East-Bavarian basement No abstract available 1988 urn:nbn:de:bvb:20-opus-38874 Institut für Mineralogie und Kristallstrukturlehre OPUS4-3319 Konferenzveröffentlichung Schüssler, Ulrich; Okrusch, M.; Richter, P.; Seidel, E. Geochemistry of metabasites and element mobility No abstract available 1988 urn:nbn:de:bvb:20-opus-38880 Institut für Mineralogie und Kristallstrukturlehre OPUS4-3321 Konferenzveröffentlichung Schüssler, Ulrich; Kreuzer, H.; Okrusch, M.; Raschka, H.; Seidel, E.; Vejnar, Z. Ar-Ar Datierungen am NW-Rand der Böhmischen Masse No abstract available 1989 urn:nbn:de:bvb:20-opus-39235 Institut für Mineralogie und Kristallstrukturlehre OPUS4-3322 Teil eines Buches Schüssler, Ulrich; Okrusch, M.; Seidel, E.; Richter, P. Geochemical characteristics of metabasites in different tectonic units of the North-East-Bavarian crystalline basement Comprehensive geochemical investigations of rnetabasites yielded constraints for a correlation of, or discrimination between the different tectonic units within the northeast Bavarian crystalline basement. The Münchberg nappe pile consists of at least five large tectonic units which exhibit differences in lithology, in part also in metamorphie grade and in metamorphie history. The metabasites in each of these nappes show their own, significant geochemical characteristics. The lowermost tectonic unit, the Bavarian lithofacies, includes the anchimetamorphie Ordovician Randschieferserie which contains alkaline basalts. In their geochemistry, they are sirnilar to the metabasites of the Fichtelgebirge crystalline complex in the autochthonous Saxo-thuringian. The next higher tectonic unit of the Münchberg nappe pile, the Prasinit-Phyllit-Serie contains metabasites which can be derived from subalkaline basalts with a clear calc-alkaline tendency. There is a striking geochemical resemblance to the metabasites of the Erbendorf Greenschist Zone (EGZ) underscorinq the similar lithology of both allochthonous units which appear to be in a similar tectonic position. The Randamphibolit-Serie higher up in the Münchberg nappe pile consists of metabasites with tholeiitic characteristics and a pronounced differentiation trend. The next higher tectonic unit, the Liegendserie of the Münchberg gneiss cornplex s. str., contains metagabbros to metagabbronorites with a high-Al basaltic composition. The amphibolites and banded hornblende gneisses of the overlying Hangendserie are of subalkaline basaltic character with calc-alkaline affinity. The Zone Erbendorf-Vohenstrauss (ZEV) is currently regarded as an allochthonous unit equivalent to the higher crystalline nappes of the Münchberg pile. However, the geochemical character of the metabasites do not encourage such a correlation. Neither the schistose and striped amphibolites nor the flaseramphibolites of the ZEV with their N-KORB and E-MORB character respectively, find convincing counterparts in the crystalline nappes of the Münchberg pile. However, an interestingly close resemblance exists between the schistose and striped amphibolites in the ZEV, on the one hand, and in the autochthonous Zone Tirschenreuth- Mähring (ZTM) and the adjacent Moldanubian sensu strictu, on the other. Owing to the absence of age criteria, our results cannot be used, so far, to reconstruct the paleogeographical position of the individual tectonic units, based on the geochemical characteristics of their respective metabasites. 1989 urn:nbn:de:bvb:20-opus-39221 Institut für Mineralogie und Kristallstrukturlehre OPUS4-3323 Konferenzveröffentlichung Schüssler, Ulrich; Oppermann, U.; Seidel, E.; Okrusch, M.; Richter, P. Vergleichende Untersuchungen an Metabasiten des ostbayerischen Kristallins No abstract available 1986 urn:nbn:de:bvb:20-opus-39212 Institut für Mineralogie und Kristallstrukturlehre OPUS4-6876 Wissenschaftlicher Artikel Schüssler, Ulrich; Kreuzer, H..; Vejnar, Z.; Okrusch, M.; Seidel, E.; Kopecký, L.; Patzak, M. Geochemische Untersuchungen und K-Ar Datierungen in der Zone Tepl-Taus no abstract available 1989 urn:nbn:de:bvb:20-opus-81840 Institut für Geographie OPUS4-6878 Wissenschaftlicher Artikel Schüssler, Ulrich; Okrusch, M.; Patzak, M.; Müller, P.; Kreuzer, H. The polyphase thermal history of the Erbendorf-Vohenstrauß (ZEV) and the Erbendorf Greenschist (EGZ) zones of NE Bavaria in the light of Ar-Ar spectra no abstract available 1990 urn:nbn:de:bvb:20-opus-81862 Institut für Geographie OPUS4-7214 Konferenzveröffentlichung Schüssler, Ulrich; Vejnar, Z.; Okrusch, M.; Rose, S.; Seidel, E. Geochemistry of Metabasites and gabbroic rocks from the Tepla-Domazlice zone Various amphibolites, metagabbros and eclogitic relics of the Mariänske Läzne complex, and amphibolites from the Cernä Hora Massif exhibit an uniform geochemical character which compares weil with modern mid-ocean ridge basalts. Geochemically these metabasites are similar to the amphibolites of the Myto area and to schistose, partly striped amphibolites of the neighbouring Tirschenreuth-Mähring Zone and the Erbendorf-Vohenstrauss Zone (Bavaria). Greenschists and amphibolites from the Domazlice metamorphic complex show an alkaline-basaltic tendency conforming to modern within-plate basalts or basalts from anomalaus midocean ridge segments. In their chemical character, these metabasites compare weil with the flaseramphibolites of the Erbendorf-Vohenstrauss Zone. Fine-grained amphibolites in the Warzenrieth area and (gabbro-) amphibolites in the Blätterberg-Hoher Bogen area show normal MORB character. The metamorphosed gabbroic rocks in the southern part of the Neukirchen-Kdyne (meta-) igneous complex are subalkaline - tholeiitic and exhibit a magmatic differentiation trend. They differ from the neighbouring amphibolites by generally lower contents of incompatible elements. 1988 urn:nbn:de:bvb:20-opus-87511 Institut für Mineralogie und Kristallstrukturlehre