 | | Journal (article/letter/editorial) | | Accepted: 13 January 2020 © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract Unravelling...Laacher See Tephra records the addition of ca. 30% basanite magma, which is recognised by an increase in REE...magmatic system was sustained by repeated episodes of basanite recharge and calculate a recharge magma flux of...km3y−1 in the 20 kyr leading up to the eruption. Basanite addition would have provided heat required to...and demonstrate an important role for periodic basanite recharge in producing compositional zoning in |  | 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 |  | | 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...to other Cenozoic volcanic provinces in Central Germany, such as the Eifel, Rho«n, Vogelsberg, Westerwald |  | | Journal (article/letter/editorial) | | See phonolitic tephra deposit (East Eifel, W. Germany) is mineralogically and chemically zoned from highly...Laacher See Tephra) phonolite can be derived from a basanite parent magma via fractional crystallization of...have started with a volume of 56 km3 of parental basanite magma which fractionated to form 16-6 km3 of mafic...East Eifel volcanic field (Rhenish Massif, W. Germany). This volcano erupted a volume of 5-3 km3 of magma...Ruhr-Universitdt Bochum, Postfach 102148, D-4630 Bochum, Germany THE LAACHER SEE TEPHRA 837 GEOLOGICAL SETTING |  | | 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) | | Albert-Ludwigs-Universität Freiburg, D-79104 Freiburg, Germany 2 Department of Mineral Sciences, National Museum...than rhönite occurring as microphenocrysts in basanite. Comparison with experimentally determined rhönite...1990), occurs in undersaturated alkali basalt, basanite and gabbro/syenite as phenocrysts (and microphenocrysts)...observation that rhönite microphenocrysts in basanite have excess Ti (i.e. <1.0) with respect to most...Mg-rich rim (darker grey tone) by reaction with the basanite melt (compare with Fig. 3a of Gamble and Kyle |  | | Journal (article/letter/editorial) | | history of the Quaternary Laacher See volcano (Germany) Smruti Sourav Rout1 · Gerhard Wörner1 Received:...from the Laacher See volcano (12.9 ka) in western Germany document diffusion times suggestive of periodic...between a resident phonolite magma and recharging basanite show resorption and thin (2–10 μm) late-stage...duration between the most recent recharge by the basanite and eruption. The lack of such late overgrowth...Göttingen, Goldschmidtstrasse 1, 37077 Göttingen, Germany deficient (National Academies of Sciences 2017) |  | 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 ...in Lusatia and south in the Upper Palatinate of Germany (Fig. 1). The thickness of the seismic lithosphere...transitions to sanidine both in tuff and in a basanite dyke. Glass of anorthoclase to sanidine composition...01 Nepheline basanite lava 1.2. 49◦ 58 24 17◦ 28 01 Nepheline basanite lava Massive, hemicrystalline |  | | Journal (article/letter/editorial) | | Diatreme at the Rosenberg, North of Kassel ~orth Germany) R. Vinx and D. Jung Mineralogisch-Petrographisches...Hamburg 13, Federal Republic of Germany Abstract. The tuff and basanite of Rosenberg 20 km NW of Kassel...increasing Fe/Mg from the same magma from which the basanite was ultimately derived. The amphibole fractionation...caused an increased Na/K ratio in the Rosenberg basanite. The crystallization of amphibole and phlogopite...amphibole in the tuff and basanite of Rosenberg is a unique example in northern Germany. Megacrysts and polycrystalline |  | | Journal (article/letter/editorial) | | Geoinstitut, UniversitaÈt Bayreuth, 95440 Bayreuth, Germany E-mail: cli.shaw@uni-bayreuth.de Y. Thibault Department...An evolved basanite derived by approximately 90% partial melting of a primitive basanite from Gees, West...West Eifel, Germany. (2) A synthetic mugearite. (3) A synthetic phonotephrite. The synthetic glasses...CaO Na2O K2O P2O5 Total Opxa Solvents UWO 1 Basanite Air 57.10 0.02 2.11 5.02 0.13 34.52 0.81 0.15...Experimental techniques Phase relations of the solvents Basanite solvent Two orthopyroxene crystals about 3 mm |  | | Journal (article/letter/editorial) | | of the Laacher See magma chamber (Eifel, West Germany) G. WOrner 1.2, H. Staudigel ~,3 and A. Zindler...the Quaternary East Eifel volcanic field (West Germany) represents an inverted, chemically zoned magma...slightly more radiogenic than parental East Eifel basanite magmas. Bulk rock samples show a drastic increase...the initial stage of magma chamber evolution (basanite-mafic phonolite), (b) combined assimilation-fractional...years B.P. Older centers in the field are mostly basanite and tephritic scoria cones to the southeast, and |  | Ackerman, Lukáš, Ulrych, Jaromír, Řanda, Zdeněk, Erban, Vojtěch, Hegner, Ernst, Magna, Tomáš, Balogh, Kadosa, Frána, Jaroslav, Lang, Miloš, Novák, Jiří K. (2015) Geochemical characteristics and petrogenesis of phonolites and trachytic rocks from the České Středohoří Volcanic Complex, the Ohře Rift, Bohemian Massif. Lithos, 224. 256-271 doi:10.1016/j.lithos.2015.03.014 | Journal (article/letter/editorial) | | München, Theresienstraße 41, D-80333 München, Germany e Institute of Nuclear Research, Hungarian Academy...8 Ma. Major and trace element variation in the basanite – trachybasalt – trachyandesite series can be...as the most likely parental composition of the basanite – trachybasalt – trachyandesite – trachyte – phonolite...assimilation–fractional crystallization of nephelinite/basanite, for generating the observed incompatible element...mantle source for two coexisting strongly alkaline (basanite – tephrite – phonolite) and weakly alkaline (alkali |  | Jung, S., Vieten, K., Romer, R. L., Mezger, K., Hoernes, S., Satir, M. (2012) Petrogenesis of Tertiary Alkaline Magmas in the Siebengebirge, Germany. Journal of Petrology, 53 (11) 2381-2409 doi:10.1093/petrology/egs047 | Journal (article/letter/editorial) | | Tertiary Alkaline Magmas in the Siebengebirge, Germany S. JUNG1*, K. VIETEN2, R. L. ROMER3, K. MEZGER4...INSTITUT, UNIVERSITA«T HAMBURG, 20146 HAMBURG, GERMANY MINERALOGISCH-PETROLOGISCHES INSTITUT DER UNIVERSITA«T...BONN, GERMANY 3 GEOFORSCHUNGSZENTRUM POTSDAM, TELEGRAFENBERG, B 126, D-14473 POTSDAM, GERMANY 4 INSTITUT...UNIVERSITA«T TU«BINGEN, SIGWARTSTR. 10, 72076 TU«BINGEN, GERMANY RECEIVED JULY 8, 2011; ACCEPTED JUNE 13, 2012...Basanites from theTertiary Siebengebirge area of Germany (part of the Central European Volcanic Province; |  | GASPERINI, DANIELA, BOSCH, DELPHINE, BRAGA, ROBERTO, BONDI, MIRELLA, MACERA, PATRIZIA, MORTEN, LAURO (2006) Ultramafic xenoliths from the Veneto Volcanic Province (Italy): Petrological and geochemical evidence for multiple metasomatism of the SE Alps mantle lithosphere. GEOCHEMICAL JOURNAL, 40 (4) 377-404 doi:10.2343/geochemj.40.377 | Journal (article/letter/editorial) | | continental environments (French Massif Central, Germany, Australia), b) calc-alkaline magmas in typical...F56-7, and F56-17) are intruded by veinlets of the basanite host; the other xenoliths are fresh and with no...Volcanic Province (Italy) 383 basanite basanite basanite basanite basanite basanite a) *Fe2O3 tot. Morten...sp-lherzolite sp-lherzolite basanite basanite basanite basanite basanite basanite 55B 56B F56-1 F56-2A F56-2B...sp-lherzolite sp-lherzolite basanite basanite basanite basanite basanite basanite Sample 55B 56B F56-1 F56-2A |  | | Journal (article/letter/editorial) | | + 0.5 kyr, corrected 14C age), in East Eifel, Germany. Phonolitic glasses all plot to the left of the...explain the 23°Th/232Th difference between parental basanite and Laacher See phonolite is inferred to be about...cooling model where differentiation of parental basanite takes place in a deep magma body over about 100...Institut, Goldschmidtstrasse 1, 37077 G6ttingen, Germany. of m a g m a supply, are quite advanced [1-3]...phonolite, cumulate minerals and olivine-bearing basanite, which was injected into the base of the magma |  | | Journal (article/letter/editorial) | | Kaiserstuhl volcanic complex, Upper Rhine Graben, SW Germany RODNEY GRAPES1,* and JÖRG KELLER2 1 Department...Freiburg, Albertstrasse 23b, D-79104 Freiburg, Germany Abstract: Fe-dominant rhönite with between 25...Kaiserstuhl volcanic complex, Upper Rhine Graben, Germany. Average compositions are: (K0.05Na0.40Ca1.55)2...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 |  | 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 |  | | Journal (article/letter/editorial) | | lavas of the Rockeskyllerkopf volcano, West Eifel, Germany Cliff S.J. Shaw Institut für Geowissenschaften...Mineralogie, Altenhöferallee 160438 Frankfurt am Main, Germany Department of Geology, University of New Brunswick...assimilation into their silica-undersaturated basanite host. The xenoliths have a 0.5–1.5 mm thick surface...matrix. Mixing between the rhyolite glaze and host basanite resulted in the formation of a clinopyroxeneand...5b). 4. Petrography 4.1. Nepheline basanite lava The nepheline basanite lava and the dyke (Table 1) are |  | 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) | | clinopyroxene from Paleogene mantle xenolith-bearing basanite lavas (East Serbia, SE Europe): the role of dissolution...near-liquidus conditions either directly from the host basanite or from compositionally similar magmas in previous...clinopyroxene can crystallize from a mixture of the host basanite magma and 2–20 wt.% mantle orthopyroxene. Sieve-textured...first clinopyroxene precipitating from the host basanite was Type-A (T~1250 °C, p~1.5 GPa). Dissolution... all these rocks are similar corresponding to basanite, olivine tephrite and tephrite, with rare subvolcanic |  | 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...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...studied rocks vary from olivine melanephelinite to basanite, hawaiite and trachybasalt. The total amount of |  | 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... Volcanic rocks of the two main associations (basanite–trachyte and nephelinite –phonolite) occur as...two coeval series: the weakly alkaline series of basanite–trachybasalt/alkali olivine basalt–trachyte and |  | | Journal (article/letter/editorial) | | Accepted: 4 October 2019 © Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract Ultramafic...clinopyroxene xenocrysts from a basanite from Spitzberg, Cotta, Germany were investigated. The Spitzberg...Sekr. BH 9‑3, Ernst‑Reuter‑Platz 1, 10587 Berlin, Germany 2 Present Address: Arbeitsbereich Mineralogie‑Petrologie...Universität Berlin, Malteserstr. 74‑100, 12249 Berlin, Germany 3 Fachbereich Geowissenschaften, Universität...Universität Bremen, Postfach 330440, 28334 Bremen, Germany Rocks of the alkali basalt fractionation series are |  | Kamgang, Pierre, Chazot, Gilles, Njonfang, Emmanuel, Ngongang, Nicaise Blaise Tchuimegnie, Tchoua, Félix M. (2013) Mantle sources and magma evolution beneath the Cameroon Volcanic Line: Geochemistry of mafic rocks from the Bamenda Mountains (NW Cameroon) Gondwana Research, 24 (2) 727-741 doi:10.1016/j.gr.2012.11.009 | Journal (article/letter/editorial) | | mineralogical characteristics for Bamenda mafic lavas. Basanite Basalt Hawaiite Mugearite Olivine (Fo) Ca-rich...the Bamenda samples range in composition from basanite, basalt, hawaiite to mugearite. In the Na2O vs...(Na2O/K2O = 1.54–4.25) of Middlemost (1975). 729 Basanite is the dominant lava type. The basanites range...red-brown iddingsite or serpentine. They occur in basanite BA10. Subhedral to euhedral titanomagnetite occurs...mafic lavas. Symbols are as follows: triangles = basanite; rectangles = basalt; circles = hawaiite; inverted |  | | Journal (article/letter/editorial) | | Universität Mainz, Becherweg 21, 55099 Mainz, Germany E-mail: tappes@uni-mainz.de Tel.: +49-6131-3922721...both groups form distinct clusters within the basanite 315 Fig. 3a–f Photomicrographs (a–b: PPL) and...basanites and melanephelinites: a micro-porphyritic basanite with olivine and clinopyroxene phenocrysts in...mineralogically identified nephelinitic rocks plot in the basanite field. Fig. 4 Total alkalis versus silica of bulk...840 0.053 0.000 4.000 89.7 Di CJBG16 pc1 Core Basanite 43.10 3.91 9.65 0.01 7.88 0.11 0.00 10.97 22 |
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