 | | Journal (article/letter/editorial) | | of the main eruptive focus from the south to the north during the later part of the eruption, b o t h vents...flat rim of about 2 km 2, rising steeply in the north, west and east (more gently in the south) to a ringwall...through the Laacher See basin. (a) = Lower Devonian Siegen facies rocks, (b) = Lower Devonian Hunsriickschiefer...well-bedded lake sediments, (s) = location of the "Siegen thrust" prior to LST eruption. and tephritic cones...(a) predominantly sandy to silty rocks of the "Siegen facies" and (b) slates of the "Hunsriickschiefer |  | Rapprich, V., Shields, S., Halodová, P., Lindline, J., van Wyk de Vries, B., Petronis, M. S., Valenta, J. (2017) Fingerprints of magma mingling processes within the Miocene Zebín tuff cone feeding system (Jičín Volcanic Field, Czech Republic) Journal of GEOsciences, 62 (4) 215-229 | Journal (article/letter/editorial) | | associated “blob-like” intrusions were observed. Pure basanite dikes predominate in the center of the cone, whereas...intermediate characteristics were observed. The basanite dikes and basanite enclaves within mingled dikes contain...andesine composition of plagioclase) indicative of basanite magma evolution during ascent. In contrast, the...contrasting rocks/magmas. Keywords: magma mingling, basanite, trachyandesite, mineral chemistry, Zebín tuff...textural and mineral chemistry evidence of complex basanite–trachyandesite magma evolution within a feeding |  | | Journal (article/letter/editorial) | | rocks, Kaiserstuhl volcanic complex, Upper Rhine Graben, SW Germany RODNEY GRAPES1,* and JÖRG KELLER2 1 ...Freiburg, Albertstrasse 23b, D-79104 Freiburg, Germany Abstract: Fe-dominant rhönite with between 25...the Kaiserstuhl volcanic complex, Upper Rhine Graben, Germany. Average compositions are: (K0.05Na0.40Ca1...tephrite, limburgite, Kaiserstuhl volcanic complex, Germany. Fe2þ) , 0.5 (Havette et al., 1982; Olsson, 1983;...described in basaltic rocks of the Rhön district, Germany, Soellner (1907) also identified and named dark |  | Jung, S., Pfänder, J. A., Brügmann, G., Stracke, A. (2005) Sources of primitive alkaline volcanic rocks from the Central European Volcanic Province (Rhön, Germany) inferred from Hf, Os and Pb isotopes. Contributions to Mineralogy and Petrology, 150 (5) 546-559 doi:10.1007/s00410-005-0029-4 | Journal (article/letter/editorial) | | the Central European Volcanic Province (Rhön, Germany) inferred from Hf, Os and Pb isotopes Received:...and nephelinites from the Tertiary Rhön area (Germany), which are part of the Central European Volcanic...Philipps-Universität Marburg, 35032 Marburg, Germany E-mail: jungs@staff.uni-marburg.de Fax: +49-6421-2828919...Max-Planck-Institut für Chemie, Postfach 3060, 55020 Mainz, Germany J. A. Pfänder Institut für Mineralogie, Universität...Universität Münster, Corrensstrasse 24, 48149 Muenster, Germany Present address: J. A. Pfänder Institut für Geologie |  | Krmíček, Lukáš, Ulrych, Jaromír, Jelínek, Emil, Skála, Roman, Krmíčková, Simona, Korbelová, Zuzana, Balogh, Kadosa (2021) Petrogenesis of Cenozoic high-Mg (picritic) volcanic rocks in the České středohoří Mts. (Bohemian Massif, Czech Republic) Mineralogy and Petrology, 115 (2) 193-211 doi:10.1007/s00710-020-00729-5 | Journal (article/letter/editorial) | | the CSM correspond to picrite, meimechite and basanite to tephrite. Individual petrographic types are...Keywords Ohře/Eger rift . Picrite . Meimechite . Basanite/tephrite . K–Ar ages . Sr–Nd–Pb isotopes Introduction... types of mildly alkaline olivine nephelinite–basanite–trachyte and strongly alkaline nephelinite–tephrite–phonolite...related to the Ohře/Eger Rift mildly alkaline basanite/trachybasalt–trachyte series of the CSM (Ulrych... extends from the French Massif Central to the Rhine Graben, splits in the Rhenish Shield and continues |  | Ackerman, L., Špaček, P., Medaris Jr, G., Hegner, E., Svojtka, M., Ulrych, J. (2012) Geochemistry and petrology of pyroxenite xenoliths from Cenozoic alkaline basalts, Bohemian Massif. Journal of GEOsciences, 57 (4) 199-219 | Journal (article/letter/editorial) | | Universität München, Theresienstraße 41, D-8033 München, Germany Corresponding author Pyroxenites occur as rare...French Massif Central, the Rhine Graben, the Rhenish Massif, the Lower Rhine Embayment and Hessen Depression...alkaline volcanic rocks are also exposed farther north to Lusatia and south to the Oberpfalz (Fig. 1)....series and weakly alkaline olivine nephelinite–basanite–trachyte series. Mantle pyroxenite xenoliths in...pyroxenite xenoliths from four different nepheline basanite suites in the Bohemian Massif (Fig. 1): (1) Kozákov |  | Ulrych, Jaromír, Ackerman, Lukáš, Balogh, Kadosa, Hegner, Ernst, Jelínek, Emil, Pécskay, Zoltan, Přichystal, Antonín, Upton, Brian G.J., Zimák, Jiří, Foltýnová, Radana (2013) Plio-Pleistocene basanitic and melilititic series of the Bohemian Massif: K-Ar ages, major/trace element and Sr–Nd isotopic data. Geochemistry, 73 (4) 429-450 doi:10.1016/j.chemer.2013.02.001 | Journal (article/letter/editorial) | | Universität München, Theresienstraße 41, D-8033 München, Germany d Faculty of Science, Charles University, Albertov...2013 Keywords: Bohemian Massif Plio-Pleistocene Basanite Melilitite K-Ar age Magmatism Sr–Nd isotopes ...Forest and Vosges (Rhine Graben) splitting the Rhenish Massif into a NW branch (Lower Rhine Embayment) and...also be found farther north in Lusatia and south in the Upper Palatinate of Germany (Fig. 1). The thickness...whereas the Oligocene–Miocene lavas occur exclusively north of this fault (Wilschowitz, 1927; Pacák, 1928). |  | | Journal (article/letter/editorial) | | from the Oligocene Siebengebirge Volcanic Field (Germany): Implications for the Origin of Intracontinental...UNIVERSITA«T BONN, POPPELSDORFER SCHLOSS, 53115 BONN, GERMANY 2 OMYA DEVELOPMENT AG, BASLERSTRASSE 42, 4665...MINERALOGIE, ZU«LPICHER STR. 49A/B, 50674 KO«LN, GERMANY 5 INSTITUT FU«R MINERALOGIE, UNIVERSITA«T MU«NSTER...MU«NSTER, CORRENSSTRASSE 24, 48149 MU«NSTER, GERMANY RECEIVED JUNE 27, 2011; ACCEPTED JULY 11, 2012 ADVANCE...scenarios, either extensional tectonics in the north Alpine realm or upwelling of deep mantle material |  | Ulrych, Jaromír, Dostal, Jaroslav, Adamovič, Jiří, Jelínek, Emil, Špaček, Petr, Hegner, Ernst, Balogh, Kadosa (2011) Recurrent Cenozoic volcanic activity in the Bohemian Massif (Czech Republic) Lithos, 123 (1) 133-144 doi:10.1016/j.lithos.2010.12.008 | Journal (article/letter/editorial) | | München, Theresiennstraße 41, D-80333 München, Germany f Institute of Nuclear Research, Hungarian Academy...(N7 wt.% MgO) of all periods are of nephelinite–basanite/tephrite composition. The exceptions are suites...spreads from central France (Massif Central) across Germany (Eifel Mts., Urach, Hegau, Hesse Graben) to the...Lower Rhine Graben, OG – Ohře Rift Graben, RG – Lower Rhône Graben, U – Urach, URG – Upper Rhine Graben... Volcanic rocks of the two main associations (basanite–trachyte and nephelinite –phonolite) occur as |  | Ulrych, Jaromír, Krmíček, Lukáš, Teschner, Claudia, Řanda, Zdeněk, Skála, Roman, Jonášová, Šárka, Fediuk, Ferry, Adamovič, Jiří, Pokorný, Richard (2017) Tachylyte in Cenozoic basaltic lavas from the Czech Republic and Iceland: contrasting compositional trends. Mineralogy and Petrology, 111 (5) 761-775 doi:10.1007/s00710-016-0483-x | Journal (article/letter/editorial) | | München, Theresienstraße 41, D-80333 Munich, Germany 4 Nuclear Physics Institute, v. v. i, The Czech...faulting (Coubal et al. 2015). Multiple nepheline basanite lava flows of the Kozákov volcano were deposited...(Litoměřice deep-seated fault) north of the Lusatian Fault System. Nepheline basanite with ilmenite phenocrysts/xenocrysts...hotspot and a spreading plate boundary between North American and European plates (e.g., Vink 1984; Thordarson...fillings (Fig. 2a) in a basanite flow, sampled in 1970s. They come from the active quarry near Smrčí and the |  | | Journal (article/letter/editorial) | | IV. The tertiary voleanics of the Lausitz area, Germany 1) By A. E. M. NAIltN, Cleveland and H. VOLLSTADT...Lausitz area in the eastern part of Germany belong to the north Bohemian province. If the outcrops are...the Variscan folds, from the Eifel in Western Germany to Poland in the east lies a wide zone in which...be regarded as part of the volcanic province of north Bohemia. This province extends roughly from the...Declination *(L-11) Steinberg bei Ostritz nepheline basanite (L-19) Alter Hiitberg bei Ostritz feldspar basalt |  | | Journal (article/letter/editorial) | | wollastonite, 649; lithian tourmaline, 747 Newhurst quarry, Shepshed, Leicestershire, vesigni6ite, 533 Cornwall...* Confluence of Carneal Water and Clenoe Water Germany (Deutschland) Bramburg, G6ttingen, tacharanite...glauconite, 753 SCOTLAND France Auchinstarry quarry, Kil~yth, Stirlingshire, julgoldite, 761 Blackcraig... 59 Portsoy, Banffshire, migmatites, 66r Ratho quarry, Edinburgh, julgoldite, 761 Champagnac, Cantal...Cantal, France, and Charlus, Cantal, France, basanite, leucite, rh6nite, clinopyroxene, 817 Lacollange, Cantal |  | | Journal (article/letter/editorial) | | silica-undersaturated, comprising both nephelinites and basanite. The nephelinitic rocks are porphyritic, with...nepheline. Apatite and calcite are accessories. The basanite has much less olivine and abundant matrix plagioclase...from q3.13 to q3.31 in the nephelinites. In the basanite Ž87Srr86 Sr. i is 0.704447 and e Nd q 0.01. The...enriched in 208 Pbr204 Pb. We suggest that the basanite formed from enriched lithospheric mantle and that...low-temperature melting end member component of the North Atlantic ŽIcelandic. plume. q 1999 Elsevier Science |  | | Journal (article/letter/editorial) | | Stolpen Volcano in the Lausitz Volcanic Field (East Germany) – volcanological, petrographic and geochemical...Natural History Görlitz, Am Museum 1, 02826 Görlitz, Germany; olaf.tietz@senckenberg.de Saxon State Office for... 09599 Freiberg, Germany Engineering Office, Kirschallee 1, 01833 Stolpen, Germany Corresponding author...the Stolpen Hill is not built by a basalt, but basanite trending toward a nephelinite, following the current...a suitable type locality for either basalt or basanite. However, the outcropping volcanic rocks as well |  | | Journal (article/letter/editorial) | | equivalence of the onset of vulcanity in Poland and East Germany. The stratigraphic control is too poor to permit...Lower Silesia form the eastern extremity of the North Bohemian province. Igneous rocks belonging to this...De6in in northern Bohemia and the Lausitz area of Germany into Poland (fig. 1). To the southwest this belt...represented by outcrops which extend as far as the Rhine valley, e.g. the Kaiserstnhl and Hegau. In Poland...Age relationships. In common with the rest of the north Bohemian province and with the rest of western Europe |  | Sharygin, V.V., Kóthay, K., Szabó, Cs., Timina, T.Ju., Török, K., Vapnik, Ye., Kuzmin, D.V. (2011) Rhönite in alkali basalts: silicate melt inclusions in olivine phenocrysts. Russian Geology and Geophysics, 52 (11) 1334-1352 doi:10.1016/j.rgg.2011.10.006 | Journal (article/letter/editorial) | | Chemie, Joh.-Joachim-Becher-Weg 27, Mainz, 55128, Germany Received 28 February 2011; accepted 5 April 2011...six different volcanic regions: Udokan Plateau, North Minusa Depression, Tsagan-Khurtei Ridge (Russia)...nepheline-bearing basalts of Scharnhausen, Rhön district, Germany (Soellner, 1907) and from Puy de Saint Sandoux...Phenocrystal, microphenocrystal or groundmass mineral Germany Bonaccorsi et al., 1990; Ficke, 1961; Grapes and... Central France Babkine et al., 1964 Eifel, Germany Shaw and Klügel, 2002 Antarctica Gamble and |  | Huang, Jian, Liu, Sheng-Ao, Wörner, Gerhard, Yu, Huimin, Xiao, Yilin (2016) Copper isotope behavior during extreme magma differentiation and degassing: a case study on Laacher See phonolite tephra (East Eifel, Germany) Contributions to Mineralogy and Petrology, 171 (8) doi:10.1007/s00410-016-1282-4 | Journal (article/letter/editorial) | | study on Laacher See phonolite tephra (East Eifel, Germany) Jian Huang1 · Sheng‑Ao Liu2 · Gerhard Wörner3...samples from the Laacher See tephra (LST) (Eifel, Germany) to investigate whether Cu isotopes are fractionated...fractional crystallization series from parental basanite through mafic to highly differentiated phonolites...phonolite–basanite hybrid rocks formed by mixing basanite and phonolite magmas, and basanite-derived mega-crystals...ppm, indicating sulfide fractionation during the basanite-to-phonolite differentiation. Mass balance calculations |  | Abratis, Michael, Mädler, Jonas, Hautmann, Siegfried, Leyk, Hans-Jörg, Meyer, Romain, Lippolt, Hans Joachim, Viereck-Götte, Lothar (2007) Two distinct Miocene age ranges of basaltic rocks from the Rhön and Heldburg areas (Germany) based on 40Ar/39Ar step heating data. Geochemistry, 67 (2) 133-150 doi:10.1016/j.chemer.2006.03.003 | Journal (article/letter/editorial) | | basaltic rocks from the Rhön and Heldburg areas (Germany) based on 40Ar/39Ar step heating data Michael Abratis1...Friedrich-Schiller-Universität Jena, Burgweg 11, 07749 Jena, Germany Thüringer Landesamt für Umwelt und Geologie,... Carl-August-Allee 8-10, 99423 Weimar, Germany 3 Laboratorium für Geochronologie, Ruprecht-Karls-Universität...Heidelberg, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany 4 Geo-Instituut, Afd. Geologie, Katholieke Universiteit...Present address: Leipziger Straße 78, 07743 Jena, Germany. 0009-2819/$ - see front matter r 2006 Elsevier |  | Graham, I. T., Pogson, R. E., Colchester, D. M., Baines, A. (2003) Zeolite crystal habits, compositions, and paragenesis; Blackhead Quarry, Dunedin, New Zealand. Mineralogical Magazine, 67 (4) 625-637 doi:10.1180/0026461036740122 | Journal (article/letter/editorial) | | habits, compositions, and paragenesis; Blackhead Quarry, Dunedin, New Zealand I. T. GRAHAM1, R. E. POGSON1...Dunedin, 9003 New Zealand ABSTR ACT Blackhead Quarry exploits a small Miocene (~10 Ma) basanitic volcanic...Volcanic Group, New Zealand. Vesicles near the quarry top contain Ca- and Na-rich zeolites, abundant...leached from surrounding calcareous rocks and basanite. Phillipsite-K (generation I) crystallized first...first (in some places directly on fresh basanite) followed by the Ca-rich zeolites, chabazite-Ca, calcian |  | | Journal (article/letter/editorial) | | ranging from ca. 0.3 to 0.4 Ma, while the youngest basanite volcanoes occur to the east. The new ages are...has been used to date the main terraces of the Rhine ("jtingere Hauptterrassen"), the heavy mineral assemblage...nephelinite Melilite nephelinite Leucite nephelinite Basanite Nepheline leucitite Melilite nephelinite Melilite...Melilite nephelinite Melilite nephelinite Basanite 0.265 • 0.03 0,630 • 0.03 0.804 • 0.05 0.818 + 0.03 0...Boos Basanite Basanite Basanite Phonolite (pumice) Basanite Basanite Basanite Basanite Basanite Basanite |  | | Journal (article/letter/editorial) | | alkaline, nepheline-normative olivine melanephelinite-basanite-phonolite suite in the Labe tectono-volcanic zone...Olivinfraktionierung betroffen wurden. Andere Basanite mit niedrigen Mg-Zahlen und Mg- und Ni-Gehalten...tectonic lines (e.g. in the Ji6in area). Yet others north of Kladno that are well outside the Labe zone are...masses of the (~esk6 stf'edoho~'i Mountains or those north of the Lu~ice fault. Most of the masses occur as...forms such as the Vinafick~ hora stratovolcano north of Kladno (23) are rare. Compositionally there is |  | | Report (chapter) | | Spain to Bulgaria, and south to north from Sicily to central Germany. Magmatism is spatially and temporally...central Germany), to small isolated plugs (e.g. Urach and Hegau provinces in southern Germany). Within...localities (e.g. Sicily; Vogelsberg and the Rhine Graben, Germany; Calatrava, central Spain) olivine and quartz... dominantly alkaline, volcanic province to the north of the Alpine collision zone, including the Massif...of France, the Rhenish Massif of central Germany, the Rhine Graben, and the Eger Graben within the northern |  | Jung, S., Mezger, K., Hauff, F., Pack, A., Hoernes, S. (2013) Petrogenesis of rift-related tephrites, phonolites and trachytes (Central European Volcanic Province, Rhön, FRG): Constraints from Sr, Nd, Pb and O isotopes. Chemical Geology, 354. 203-215 doi:10.1016/j.chemgeo.2013.06.026 | Journal (article/letter/editorial) | | Mineralogisch-Petrographisches Institut, 20146 Hamburg, Germany Institut für Geologie, Universität Bern, Baltzerstrasse...Ocean Floor, Wischhofstrasse 1-3, 24148 Kiel, Germany d Georg-August Universität Göttingen, Geowissenschaftliches...Isotopengeologie, Goldschmidtstr. 1, 37073 Göttingen, Germany e Mineralogisch-Petrologisches Institut der Universität...Universität Bonn, Poppelsdorfer Schloß, 53115 Bonn, Germany b a r t i c l e i n f o Article history: Received...Rhön area (Central European Volcanic Province, Germany) belong to a moderately alkali basaltic suite that |  | Ulrych, Jaromír, Dostal, Jaroslav, Hegner, Ernst, Balogh, Kadosa, Ackerman, Lukáš (2008) Late Cretaceous to Paleocene melilitic rocks of the Ohře/Eger Rift in northern Bohemia, Czech Republic: Insights into the initial stages of continental rifting. Lithos, 101 (1) 141-161 doi:10.1016/j.lithos.2007.07.012 | Journal (article/letter/editorial) | | München, Theresienstraβe 41, D-80333 München, Germany d Institute of Nuclear Research of the Hungarian...1974), which spreads from central France through Germany to the Czech Republic. The subvolcanic olivine...emplacement of the bimodal Oligocene to Miocene basanite-phonolite rift association (Ulrych and Pivec,...the northern Bohemian Massif extends along the north-western border of the Czech Republic. It is parallel...to Middle Miocene (42–18 Ma) and produced the basanite–phonolite series. The melilitic rocks represent |  | | Journal (article/letter/editorial) | | titanomagnetite. The petrographic transition from basanite to minette is marked by the appearance of sanidine...calc-alkaline in nature and do not belong to the basanite-minette group; the easternmost cone is constructed...high-A1 basalt - V. Colima trend. The he-normative basanite-minette samples are highly enriched in incompatible...plutons solidifying beneath the extinct volcanoes north of V. Colima. The southern end of the Colima graben...northern Colima graben during the late-Pliocene. A quarry in 0010-7999/81/0076/0127/$04.20 128 9. 1T |
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