 | | Journal (article/letter/editorial) | | mantle xenoliths from the Northern Hessian Depression, W.-Germany R.S. Harmon 1, 2 j. Hoefs 1, and K...Goldschmidtstr. t, D-3400 Gfttingen, Federal Republic of Germany Department of Geological Sciences, Southern Methodist...peridotite xenoliths from the Northern Hessian Depression of W.-Germany. Measured Oisotope ratios in both...corrected 618 0 values (%~ SMOW) for the North Hessian lavas and peridotites are: (i) 8 tholeiites: ca...of metasomatic alteration of the mantle source region by fluids enriched in 180, K, and incompatible |  | | Journal (article/letter/editorial) | | Republic of Germany Upper Mantle Rocks from Basalts of the Northern Hessian Depression (NW Germany) J. Oehm...products of partial melting from phlogopite bearing peridotites, the phlogopite being the result of interactions...(Auvergne, Hegau-Upper Rhine, Eifel, Westerwald, Hessian Depression, Oberpfalz) has raised rock fragments from...reported by Lippolt (1980) for the area of West Germany. Wedepohl (1982) has investigated the chronology...of the basaltic volcanism in the northern Hessian Depression. Examination of peridotitic xenoliths can |  | | Journal (article/letter/editorial) | | Tertiary basaltic volcanism in the northern Hessian Depression K. Hans Wedepohl Geocbemisches Institut der...Universitfit, D-3400 G6ttingen, Federal Republic of Germany Abstract. Volcanic activity started about 20 Ma...partial melting at about 75 to 90 km depth after depression of the peridotite solidi by fluids to temperatures...increasing contributions of clinopyroxene (cpx) and phlogopite (ph) at almost equal proportions of spinel (sp)...incompatible elements and a secondary formation of phlogopite, pargasite, richterite, apatite etc. were identified |  | | Journal (article/letter/editorial) | | altered peridotite xenoliths from the Hessian Depression (Northwest Germany) GERALD HARTMANNand K. HANS WEDEPOHL...Geochemisches Institut, University of GWingen, F. R. Germany (Received March I, 1988; accepted in revisedform...alkali-basaltic volcanism, mantle metasomatism produced phlogopite, amphibole, and secondary clinopyroxene (the...crustal sources into water-rich fluids. Chlorine in phlogopite has equilibrated with fluids containing chloride...seawater. Values of #so in bulk peridotites and in phlogopite exceeding typical mantle compositions probably |  | | Journal (article/letter/editorial) | | clinopyroxene and spinel from mantle xenoliths, Hessian Depression, Germany R. L. Carpenter, A. D. Edgar , and Y...Tertiary alkali basaltic lavas from the Hessian Depression, Germany. These textures are developed only on...and Woods, 1978; Ehrenberg, 1982), the Hessian Depression, Germany (Carpenter, 1996), Mongolia (Ionov et...et al., 1994), and the Rhon area, Germany (Franz and Wirth, 1997) among others. These spongy domains...a suite of mantle xenoliths from the Hessian Depression, Germany, developed from a ¯uid-induced partial |  | | Journal (article/letter/editorial) | | 1994 Cenozoic alkali basaltic magmas of western Germany and their products of differentiation K. Hans Wedepohl...Geochemisches Institut der Universitfit, D-37077 G6ningen, Germany ReceivedFebruary 25, 1993 / AcceptedAugust 24,...trachytes) from Hegau, Kaiserstuhl, Rh6n, Hessian Depression, Vogelsberg, Westerwald, Siebengebirge, E...specifically depleted in the basalts partly because of phlogopite being residual at partial melting. The Tertiary...correlation of 6D with 87Sr/S6Sr in amphibole and phlogopite and a slightly larger 51 so than in MORB Correspondence |  | | Journal (article/letter/editorial) | | source composition of small volume melts under SW Germany Received: 9 March 1995 / Accepted: 24 July 1995...pristine augite, Cr-diopside, hornblende, and phlogopite megacryst samples from the diatremes, and seven...6 to 18.3 and e of &!7.8 to #1.6 for N$ five phlogopite xenocryst samples reflecting a distinct and variably...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany 1 Current address: Alfred-Wegener Institut für...Meeresforschung Am Handelshafen 12, D-27571 Bremerhaven, Germany Editorial responsibility: J. Hoefs for normalized |  | | Book | | entry under title: Plateau uplift. l. Geology- Germany (West)- Rbeinisches Schiefergebirge. l. Fuchs,...Springer-Verlag Berlin Heidelberg 1983 Printed in Germany The use of registered names, trademarks, etc. in...chosen a study area within the Federal Republic of Germany. Familiar exposures could now be reexamined with...Mountains Tertiary Volcanism in the Northern Hessian Depression .... . ... ... ... .. ... ... . ... .. ....Within the Rhenish Massif and the Northern Hessian Depression - Summary H.A. Seek .. ... .. .. ... . |  | | Journal (article/letter/editorial) | | basaltic host rocks from the northern Hessian Depression (NW Germany) K. Mengel ~, U. Kramm 2, K.H. WedepohP...nephelinites of Miocene age from the northern Hessian Depression vary between 0.7032 and 0.7036. Tholeiitic...xenoliths is related to the amount of glass (and phlogopite). Sr ranges from 11 ppm to 147 ppm and 87Sr/86Sr...description Basaltic rocks The northern Hessian Depression is one of the Cenozoic volcanic provinces...Distribution of basaltic rocks in the northern Hessian Depression. Numbers in circles indicate localities of |  | | Journal (article/letter/editorial) | | appears to be the product of partial melting of phlogopite/amphibole-bearing mantle which was metasomatized...Permo-Carboniferous extension. Partial melting of phlogopite is required to account for the generation, of...last major tectono-thermal event to influence the region was the Hercynian orogeny, with a major continental...within the volcanic province, the Rhenohercynian of Germany and the Massif Central of France, the northern...pure shear. Massif Central The Massif Central is a region of uplifted and eroded Hercynian metamorphic basement |  | | Journal (article/letter/editorial) | | Giittingen, D-3400 GiSttingen (Federal Republic of Germany) (Received March 19, 1984; revised and accepted...Sc, Cs, REE, Ta, Th and U in 11 kimberlites, 1 phlogopite garnet harzburgite xenolith and 1 eclogite xenolith...melting of 61% clinopyroxene, 60% olivine, 22% phlogopite and 3% garnet of mantle rocks linked with precipitation...Complete melting of accessory mantle phases (phlogopite, phosphates, carbonates, etc.) and fractional...fractional melting of clinopyroxene (eventually plus phlogopite) of metasomatically altered garnet harzburgite |  | 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...anomalies, however, argue for melting amphibole or phlogopite-bearing sources, which can only be stable in...incorporation of the vein material imposes the prominent phlogopite/amphibole signature of the Rhön alkaline basalts...Philipps-Universität Marburg, 35032 Marburg, Germany E-mail: jungs@staff.uni-marburg.de Fax: +49-6421-2828919 |  | | Journal (article/letter/editorial) | | the peak during Miocene time in the Vogelsberg region. The ®nal pulse produced the Quaternary Eifel K...Institut, Goldschmidtstr. 1, D-37077 Goettingen, Germany A. Baumann Zentrallaboratorium fuÈr Geochronologie...Geochronologie, Corrensstr. 24, D-48149 Muenster, Germany Editorial responsibility: J. Hoefs volcanoes. Tectonism...Introduction Cenozoic volcanism in Central Europe (Germany) is concentrated on an about 350 km long belt trending...with several hundred small eruptions: the Hessian Depression in the north and large groups of volcanoes |  | 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; |  | | Journal (article/letter/editorial) | | basalts and peridotite xenoliths from the Hessian Depression (NW Germany), reflecting mantle compositions low...radiogenic than that of the basalts from the Hessian Depression. Nd and Sr isotopic compositions of all rocks...activity. The volcanic activity of the northern Hessian Depression, which represents the most northern subprovince...1985). The activity here and in the Vogelsberg region started at about 20 Ma before present which is...Cenozoic volcanism around the Alps and in the Hessian Depression. Depleted spinel lherzolites and spinel harzburgites |  | Pfänder, Jörg A., Jung, Stefan, Münker, Carsten, Stracke, Andreas, Mezger, Klaus (2012) A possible high Nb/Ta reservoir in the continental lithospheric mantle and consequences on the global Nb budget – Evidence from continental basalts from Central Germany. Geochimica et Cosmochimica Acta, 77. 232-251 doi:10.1016/j.gca.2011.11.017 | Journal (article/letter/editorial) | | Evidence from continental basalts from Central Germany Jörg A. Pfänder a,c,⇑, Stefan Jung b, Carsten...Universität Münster, Corrensstr. 24, 48149 Münster, Germany Mineralogisch-Petrographisches Institut, Universität...Universität Hamburg, Grindelallee 48, 20146 Hamburg, Germany c Geologisches Institut, TU Bergakademie Freiberg...Freiberg, Bernhard-von-Cotta Str. 2, 09599 Freiberg, Germany d Institut für Geologie und Mineralogie, Universität...Universität zu Köln, Zülpicher Str. 49A, 50674 Köln, Germany Received 11 January 2011; accepted in revised |  | | Journal (article/letter/editorial) | | phase but some samples contain coexisting Ti- phlogopite. There have been several experimental investigations...peridotite (MiUhollen et al., 1974) and the North Hessian Depression spinel lherzolite (Mengel and Green, 1989)...-~ garnet + pyroxene + olivine + ilmenite _+ phlogopite). At pressures greater than 28 kb, where amphibole...water is greater than can be accommodated by phlogopite, the peridotite + 0.2~ H 2 0 solidus will be...pyrolite, Tinaquillo peridotite, and North Hessian Depression spinel lherzolite are also shown for comparison |  | | Journal (article/letter/editorial) | | Chlorine in Tertiary Basalts From the Hessian Depression in NW Germany Y. Muramatsu and K.H. Wedepohl GeochemischesInstitut...Goldschmidtstr. 1, D-3400 G6ttingen, Federal Republic of Germany Abstract. The chlorine concentration has been...north of the Vogelsberg mountain in NW Germany (Hessian Depression) and is exposed at different levels of...could be observed. III. Sampling Area The Hessian Depression is located in an area from 9.1~ to 9.9~ E...by far the most abundant rock types of the Hessian Depression and therefore are represented by the largest |  | | 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...source component with a residual K-bearing phase (phlogopite or amphibole) is inferred from negative K anomalies |  | | Journal (article/letter/editorial) | | quartz-tholeiites) lavas from the Miocene Vogelsberg (Germany), the largest of the rift-related continental volcanic...from the Tertiary Vogelsberg volcanic complex in Germany. These new data are used to search for signals...GEOLOGICAL SETTING The Tertiary igneous activity of Germany is probably the best studied within the CEVP (Central...overlaps the northern part of the Upper Rhine depression and is situated just to the east of the Rhenish...result of Cenozoic plate collision in the Alpine region (Illies et al., 1981). Subsidence of the NNE trending |  | | Report (chapter) | | Bulgaria, and south to north from Sicily to central Germany. Magmatism is spatially and temporally associated...central Germany), to small isolated plugs (e.g. Urach and Hegau provinces in southern Germany). Within...Within the Mediterranean region, the Dinarides, the Pannonian Basin and Bulgaria, anorogenic volcanism locally...(e.g. Sicily; Vogelsberg and the Rhine Graben, Germany; Calatrava, central Spain) olivine and quartz tholeiites...Alpine chain, the Carpathians and the Mediterranean region (Harangi et al. 2006) can be explained geodynamically |  | | Journal (article/letter/editorial) | | Institute, University of Giittingen, D-3400 G&tingen, Germany (Received December 1.9,1991; ~~~e~ted in revi~ed~orm...orthopyroxene, 3% clinopyroxene, 5% amphibole, 1% phlogopite, and 1% spinel. These peridotites were depleted...low in incompatible elements or amphibole plus phlogopite high in incompatible elements without complete...ratios of H, 0, S, Sr, Nd, and Pb, chlorine in phlogopite and a relative deficit of Nb and Ti are consistent...mass of the depleted and meta~ma~~lly altered phlogopite-bung peridotite of Finer0 is elliptica with an |  | Mayer, B., Jung, S., Romer, R. L., Pfänder, J. A., Klügel, A., Pack, A., Gröner, E. (2014) Amphibole in alkaline basalts from intraplate settings: implications for the petrogenesis of alkaline lavas from the metasomatised lithospheric mantle. Contributions to Mineralogy and Petrology, 167 (3) doi:10.1007/s00410-014-0989-3 | Journal (article/letter/editorial) | | alkali basalts (Rhön, Central European Province, Germany) yield new high-precision 40Ar/39Ar ages of 24...Institut, Universität Hamburg, 20146 Hamburg, Germany e-mail: mayer@magnet.fsu.edu S. Jung e-mail: stefan...GeoForschungsZentrum GFZ, Telegrafenberg, 14473 Potsdam, Germany e-mail: romer@gfz-potsdam.de have similar isotope...Universität Bremen, Klagenfurter Straße, 28359 Bremen, Germany e-mail: akluegel@uni-bremen.de A. Pack Abteilung...Göttingen, Goldschmidtstraße 1, 37073 Göttingen, Germany e-mail: Andreas.Pack@geo.uni-goettingen.de E. Gröner |  | | Journal (article/letter/editorial) | | have nearly the same modal composition. However, phlogopite and amphibole were found in similar xenoliths...of Mineralogy at the University of T/ibingen, W-Germany. The acceleration poTable 1. Average Modal Composition... in Comparison to XenoIiths from France and W-Germany Mineral 1 J~ 20 2 X 83 3 X 29 4 X 22 Olivine...data of Hutchison et al. (t975). 3 Northern Hessian depression (Oehm et al., 1983). 4 West Eifel (SachtIeben...of Mineralogy at the University of T/ibingen, W-Germany. The acceleration potential was 15 kV, the specimen |  | | Journal (article/letter/editorial) | | carbonatites from the Kaiserstuhl, Federal Republic of Germany Helmut Schleicher I ,Jorg Keller l and Ulrich Kramm...carbonatites from the Kalserstuhl, Federal Republic of Germany. In: A.R. Woolley and M. Ross (Editors), Alkaline...connected with the updomed mantle structure m this region. For the carbonatitlc rocks a genetIc linkage to...part of the Upper Rhine rift valley, southwest Germany (Fig. I). Its Miocene age of 18-15 Ma has been...spinel lherzolites and H 20-bearing amphibole and phlogopite xenocrysts brought up by ultramafic diatreme |
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