 | | 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...represented by the Rhone and Bresse Depressions and in Germany by the Upper Rhine Graben (Fig. 1). The French...extension into the area of the Hessian Depression. This latter depression rose above sea level during the |  | | Journal (article/letter/editorial) | | Republic of Germany Upper Mantle Rocks from Basalts of the Northern Hessian Depression (NW Germany) J. Oehm...(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...Tholeiitic basalts which also occur in the Hessian Depression are worldwide the only basaltic species, |  | | 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) | | the CECV plume activity in Vogelsberg and Hessian Depression. They mainly occur as quartz tholeiites which...Introduction Cenozoic plume volcanism in Central Europe (Germany) has concentrated on a belt about 350 km long from...Institut, Goldschmidtstr. l, D-37077 Goettingen, Germany Editorial responsibility: J. Hoefs East. It produced...and central volcano of the belt and in the Hessian Depression north of it (Figs. 1 and 2). After erosion... It was restricted to the Vogelsberg and Hessian Depression. The major alkali basaltic activity in the |  | | 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...of Tertiary alkali olivine basalt and olivine nephelinite have been investigated for modal composition...initial ratios of the alkali basalts from the Hessian Depression vary between 0.7032 and 0.7036 with an average...to form the alkali basaltic magmas of the Hessian Depression was probably not very far from the source |  | | Journal (article/letter/editorial) | | basalts and peridotite xenoliths from the Hessian Depression (NW Germany), reflecting mantle compositions low...(alkali olivine ba- salt, limburgite, olivine nephelinite) and quartz tholeiites, and of 10 peridotite...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 |  | | 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...from the wall rocks of magma chambers. Olivine nephelinite magma was the common source of contaminated differentiates...displaced as a consequence of this collision. Depression of the base of the lithosphere beneath the Alps |  | | 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) | | 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...hypothesis. Rhenohercynian of Germany The major volcanic fields of western Germany are situated on uplifted...Massif Central, the uppercrustal rocks in this region are predominantly Palaeozoic and Mesozoic sediments |  | 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 |  | Turk, P. -G., Lohse, H. -H., Schürmann, K., Fuhrmann, U., Lippolt, H. J. (1984) Petrographische und Kalium-Argon-Untersuchungen an basischen tertiären Vulkaniten zwischen Westerwald und Vogelsberg. Geologische Rundschau, 73 (2) 599-617 doi:10.1007/bf01824974 | Journal (article/letter/editorial) | | of Westerwald and Vogelsberg (central Western Germany) occur more than 40 isolated tertiary volcanic...determinations yield - with the exception of an olivine-nephelinite - values between 27 and 15 Ma. Regarding the...deviations. A distinct NNE-SSW-striking fault in the region between Marburg and GieBen is situated parallel...observed for the volcanics of the northern Hessian Depression (KREUZER et al. 1973; WEDEPOHL 1982) cannot...the northern Hessian Depression, the youngest volcanic product is an olivine-nephelinite (9 Ma). R6sum~ |  | | Journal (article/letter/editorial) | | Giittingen, D-3400 GiSttingen (Federal Republic of Germany) (Received March 19, 1984; revised and accepted...melilite-containing olivine nephelinites from the Hessian Depression (northwest Germany) for comparison. The data of several...difference between melilite-bearing olivine nephelinite and kim- 292 TABLE I S e l e c t e d t r...melilite* bearing olivine nephelinltes, Hessian Depression (NW Germany) Chondrites (N = 52) Mason (1979) U...melilite-containing olivine nephelinites from the Hessian Depression (northwest Germany) according to Wedepohl (1983) are |  | | 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) | | for basaltic rocks from the northern Hessian Depression, Germany, and calculated the degrees of partial...and for basaltic rocks from the northern Hessian Depression and Tallante. Data from Jaques and Green...and for basaltic rocks from the northern Hessian Depression and Tallante. Same symbols and explanations...4 3 7 - 3 3 0 8 F S1--~2 - " ~ northern Hessian Depression was calculated from eq. 6. With (Na20+K20)r=0...for the basaltic rocks from the northern Hessian Depression, and the average value was 0.062. Likewise |  | | 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) | | 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., 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 |  | 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 |  | | Journal (article/letter/editorial) | | alkaline rocks from the Upper Rhine Graben (SW Germany): Insights into F, Cl and Br behavior during magmatic...alkaline rocks from the Upper Rhine Graben (SW Germany): Insights into F, Cl and Br behavior during magmatic...alkaline rocks from the Upper PT Rhine Graben (SW Germany): insights into F, Cl and MA NU SC RI Br behavior...Fakultät, FB Geowissenschaften, 72074 Tübingen, Germany b = Albert-Ludwigs-Universität Freiburg, Institut...Geowissenschaften - MineralogieGeochemie, 79104 Freiburg, Germany * = corresponding author. Tel: +49 (0) 7071-29 |  | | 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...identical isotopic composition to the olivine nephelinite group) by more radiogenic materials. This is |  | | Journal (article/letter/editorial) | | peridotite (MiUhollen et al., 1974) and the North Hessian Depression spinel lherzolite (Mengel and Green, 1989)...pyrolite, Tinaquillo peridotite, and North Hessian Depression spinel lherzolite are also shown for comparison...pyrolite, T = Tinaquillo peridotite, N = North Hessian Depression composition, regression line for oceanic...North N.H.D. SaltLake Pyrolite Hessian + 1.5% mica Crater - 40% O1 Depression - 60% O1 SiO2 TiO2 A1203 Fe203...0.876 0.865 0.933 0.915 N.H.D. = North Hessian Depression Analyses are from Green (1973); Jaques and |  | | Journal (article/letter/editorial) | | Japan b Geochemisches Institut, D 37077 Gottingen, Germany ¨ Received 12 June 1997; accepted 17 December 1997...representing a certain rock species in a region as large as Germany, Japan or western Europe. Our analytical...Shale, marine Triassic, Friedland near Goettingen Germany Shale, C org -rich Archean Fig Tree, South Africa...Braunschweig, Germany ŽPr 724. 7.4% C Shale, C org -rich Upper Permian Kupferschiefer Eisleben. Germany 6.9% C...near Bremen, Germany, 16% C Shale, C org -rich Lias-e Hohenassel near Hildesheim, Germany ŽR3r300 m. 6 |  | | Report (chapter) | | system consists of the N-trending Upper Rhine and Hessian (Wetterau and Leine) and the NW-striking Roer (Lower...consolidated during the Late Carboniferous. The Roer and Hessian grabens transect the external parts of the Varsican...Eger (Ohre) Graben; FP, Franconian Platform; HG, Hessian grabens; LG, Limagne Graben; LRG, Lower Rhine (Roer)...of the triple junction of the Upper Rhine-Roer-Hessian grabens, and appears to increase to some 120 km...injection of olivine-melilitite and olivine-nephelinite dykes in the Massif Central, Vosges-Black Forest |  | 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) | | activity was even more intense than in the adjacent region (Fig. 1). Many of the volcanic masses in the Labe...varieties range in composition from olivine nephelinite to basanite, limburgite and (rarely) alkali olivine...Cretaceous sediments are also common. Olivine nephelinite (11, 16) is similar to basanite but without plagioclase...distinct petrographic assemblage. They are often of nephelinite composition (21, 23) but the original nepheline...analysed samples with published data from the same region and adjacent regions both in overall compositional |
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