 | | 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) | | basalts and peridotite xenoliths from the Hessian Depression (NW Germany), reflecting mantle compositions low...17 alkali basalts (alkali olivine ba- salt, limburgite, olivine nephelinite) and quartz tholeiites,...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) | | 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) | | 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 |  | 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...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...similar to the basaltic rocks of the northern Hessian Depression, the youngest volcanic product is an olivine-nephelinite...volcanites de la d6pression septentrionale de la Hesse (KREUZERet al. 1973; WEDEPOHL 1982) n ' o n t pas |  | | 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...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...located in the Eifel, Westerwald, Vogel&erg, Hessian Depression, RhGn, and Fichtelgebirge regions. ILLI= |  | | 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 |  | | 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) | | 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 |  | | 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) | | activity was even more intense than in the adjacent region (Fig. 1). Many of the volcanic masses in the Labe...composition from olivine nephelinite to basanite, limburgite and (rarely) alkali olivine basalt. Basanite...deuteric minerals replacing the original nepheline. Limburgite differs from the basanites and nephelinites in...analysed samples with published data from the same region and adjacent regions both in overall compositional...Castle, 24 km SE of Pardubice. Limburgite Velig Hill, SW of Ji~in. Limburgite--Svata Anna Hill, W of Ji6in |  | | Journal (article/letter/editorial) | | Corrensstr. 24. D-4400 Miinster. Federal Republic of Germany (Received November 25, 1990; revised and accepted...southern part of the Upper Rhine rift valley, SW Germany (Fig. 1 ). Its Miocene age of 18-15 Ma has been...uplift of the graben shoulders (Black Forest, SW Germany, and Vosges, eastern France) and hence to a concentric...4 29.7 4.0 5.6 10.1 8.4 Olivine-melilitite Limburgite Carbonatite Carbonatite Bergalite Bergalite...strong ascent of the asthenosphere boundary in this region up to depths of ~ 80 km. Highly elevated heat flow |  | Trommsdorff, V., Dietrich, V., Flisch, M., Stille, P., Ulmer, P. (1990) Mid-Cretaceous, primitive alkaline magmatism in the Northern Calcareous Alps: Significance for Austroalpine Geodynamics. Geologische Rundschau, 79 (1) 85-97 doi:10.1007/bf01830448 | Journal (article/letter/editorial) | | contents by 4-7% melting provided that the source region was already relatively enriched in LREE (LREE 7-9x... 100- = ~. ~0 "~= "~ ~ 1 ~.0 .I . , , -,. limburgite(Kaiserstuhl) ol-nephel/~Nte(Kaiserstuhl) basanite(Marosfica)...Tertiary basaltic volcanism in the northern Hessian Depression. - Contrib. Mineral. Petrol., 89, 2/3, 122-143...of the Laacher See magma chamber (Eifel, West-Germany). - Earth and Planet. Sci. Lett., 75, 37-49. --...Tertiary and Quaternary alkaline volcanics from West Germany. Earth and Planet. Sci. Lett., 79, 107-119. - |  | | Book | | Martin Meschede Laurence N. Warr The Geology of Germany A Process-Oriented Approach Regional Geology...Reviews Series editors Roland Oberhänsli, Potsdam, Germany Maarten J. de Wit, Nelson Mandela University, Port...systematically present the geology of each country, region and continent on Earth. Each book aims to provide... Martin Meschede • Laurence N. Warr The Geology of Germany A Process-Oriented Approach 123 Martin Meschede...and Geology University of Greifswald Greifswald, Germany Laurence N. Warr Institute of Geography and Geology |  | | Book | | i t i o n s , b u t to avoid the Ca-poorest region. Thus, the garnets of g r a p h i t e - b...water. In Bultfontein temperature than the region nodules of the are of that the ilmenite...e o c e n e t o M i d d l e Eocene t i m e i n region. Clot t e x t u r e s are too coarse to a t t...l i q u i d , extending from the c e n t r a l region containing T h e main f e a t u r e s o f h i...n t P - T p o i n t s on a s t a t i c 1973). region has p r o c e e d e d t o model o f S c h u l |  | | Report (issue) | | from motion of the Pacific lithosphere over a hot region in the mantle beneath. The concept was extended...stratigraphy of the region are thus known in great detail. The results show that the region subsided rapidly...suggest kilometer-scale domal uplift throughout a region ~900 km wide (He et al., 2003; Xu and He, this...chain rather than at its beginning. The Iceland region is another locality where magmatic rate has increased... -16˚ -12˚ -8˚ Figure 7. Map of the Iceland region, showing bathymetric contours, which are thought |
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