 | | 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 |  | | 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 .. ... .. .. ... . |  | Mengel, K., Borsuk, A.M., Gurbanov, A.G., Wedepohl, K.H., Baumann, A., Hoefs, J. (1987) Origin of spilitic rocks from the southern slope of the Greater Caucasus. Lithos, 20 (2) 115-133 doi:10.1016/0024-4937(87)90002-8 | Journal (article/letter/editorial) | | GOttingen, D-3400 G6ttingen (FederalRepublic of Germany) 21GEM of the Academy of Sciences of the U.S.S...Universitiit Miinster, D-4400Miinster (FederalRepublic of Germany) LITHOS () Mengel, K., Borsuk, A.M., Gurbanov...related to a Middle Jurassic subduction zone in this region. ( Received November 26, 1985; accepted August...setting for the Middle Jurassic volcanism in this region. 2. Geological setting The Greater Caucasus is...Fig. 1. These are: (1) the Southern Slope - - the region of initiation and development of the Mesozoic trough |  | | Book | | Martin Meschede Laurence N. Warr The Geology of Germany A Process-Oriented Approach Regional Geology...Reviews Series editors Roland OberhĂ€nsli, 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 âą 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 |  | Schneider, K. P., Kirchenbaur, M., Fonseca, R. O. C., Kasper, H. U., MĂŒnker, C., Froitzheim, N. (2016) Role of crustal assimilation and basement compositions in the petrogenesis of differentiated intraplate volcanic rocks: a case study from the Siebengebirge Volcanic Field, Germany. Contributions to Mineralogy and Petrology, 171 (6) doi:10.1007/s00410-016-1271-7 | Journal (article/letter/editorial) | | case study from the Siebengebirge Volcanic Field, Germany K. P. Schneider1,2 · M. Kirchenbaur2 · R. O. C...Siebengebirge Volcanic Field (SVF) in western Germany is part of the Cenozoic Central European Volcanic...UniversitĂ€t Bonn, Meckenheimer Allee 169, 53115 Bonn, Germany 2 Institut fĂŒr Geologie und Mineralogie, UniversitĂ€t...zu Köln, ZĂŒlpicher StraĂe 49a, 50674 Cologne, Germany 207 Pb/204Pb compositions requiring the presence...Siebengebirge Volcanic Field (SVF) is located in western Germany within the Rhenish Massif and is part of the widespread |  | | Journal (article/letter/editorial) | | Mediterranean area is a geodynamically complex region which has been characterized during the last 30...(3) their geographic position is critical as the region was involved in the last two major tectonic events...isolated during the boudinage of the Mediterranean region (e.g., Gueguen et al., 1998). PSV magmatic activity...ranges from labradorite ( f 70% of analyses) to andesine ( f 25%), with minor ( f 5%) oligoclase (Table...France; Liotard et al., 1999), Hessian Depression and RhoÌn (Germany, Wedepohl et al., 1994; Jung and |  | | Journal (article/letter/editorial) | | anorthoclase (Ab4~_6~ Or18_37 ANT_]7), plagioclase (andesine or oligoclase), glass and occasionally analcime...Also shown are green cores of phenocrysts from Hessian basalts, F.R.G. (open triangle) (Dudaand Schmincke...Plio-Villafranchian basalts; full square = Miocene basalts. depression, F.R.G. (Wedepohl, 1985). Compared to continental...phonolitic lavas from Nigeria, Australia, East Germany and New Zealand. Geochim. Cosmochim. Acta, 45:...Tertiary basaltic volcanism in the northern Hessian depression. Contrib. Mineral. Petrol., 89: 122-143. |  | | Journal (article/letter/editorial) | | Grodziec xenoliths to other xenolith localities in the region and show differences in the intensity and nature... ACCEPTED MANUSCRIPT spread from France, through Germany, Austria to Czech Republic and Poland and are collectively...volcanic rocks in SW Poland (Lower and Opole Silesia region, Sudetes Mountains) form five âvolcanic complexesâ...LÄ
dek ZdrĂłj (Fig. 1). Volcanic activity in this region occurred in two main episodes: (1) 30-26 Ma (Oligocene)...are higher than in natural lavas occurring in the region. Moreover, the hypothetical melt has negative Zr |  | Ulrych, J., AdamoviÄ, J., KrmĂÄek, L., Ackerman, L., Balogh, K. (2014) Revision of Scheumannâs classification of melilitic lamprophyres and related melilitic rocks in light of new analytical data. Journal of GEOsciences, 59 (1) 3-22 | Journal (article/letter/editorial) | | Madagascar â Melluso et al. 2011; EuroâMediterranean region â Lustrino and Wilson 2007; Piromallo et al. 2008...lamprophyric dyke rocks in the PlouÄnice River Region (PRR) in northern Bohemia and described them as...clinopyroxene-free ultramafic lamprophyres from this region and named it after the PlouÄnice River (Polzen...Cenozoic volcanic rocks in the PlouÄnice River Region. Bodies of melilitic rocks: A â BrennĂĄ dyke âder...the isotope laboratory at UniversitĂ€t MĂŒnchen (Germany) according to the procedures outlined by Hegner |  | | Journal (article/letter/editorial) | | Principal minerals are plagioclase (generally andesine to oligoclase with frequent albite and rare labradorite)...involved any major fusion of the upper mantle source region. Especially, when we consider its piecemeal eruption...however, the geology and tectonic evolution of the region does not suggest any possibility of relating it...which is reflected in their low Mg numbers. Source region metasomatism by a melt or fluid phase by implication...infer additional LILE transport into the source region through a hydrous fluid phase along with the melt |  | Hammerli, Johannes, Kemp, Anthony I.S., Barrett, Natasha, Wing, Boswell A., Roberts, Malcolm, Arculus, Richard J., Boivin, Pierre, Nude, Prosper M., Rankenburg, Kai (2017) Sulfur isotope signatures in the lower crust: A SIMS study on S-rich scapolite of granulites. Chemical Geology, 454. 54-66 doi:10.1016/j.chemgeo.2017.02.016 | Journal (article/letter/editorial) | | mixed with mantle MORB-like S in the magma source region. Back-arc basalts on the other hand showed ÎŽ34S...amphibole (kaersutite) + Fe-Ti oxides + feldspar (andesine to K-oligoclase) carried up by basalts erupted...(Yoshino and Satish-Kumar, 2001) or the Bergen Arcs region of Western Norway (Porter and Austrheim, 2017)...heavy S from previous Variscan subduction in the region (Femenias et al., 2004). Sulfur isotope signatures...their mantle xenoliths from the Northern Hessian Depression, W.Germany. Contrib. Mineral. Petrol. 95 |  | | Journal (article/letter/editorial) | | 2, analyses 7 and 8). Plagioclase (labradorite-andesine) is present as euhedral phenocrysts or microphenocrystic...orthopyroxene cores are surrounded by an iron-rich region and rimmed by another magnesian zone; each boundary...the dacites fall within the high-K acid andesite region of Gill's (1981) SiO 2 vs K 2 O diagram (Fig. 6)...mantle xenoliths from the northern Hessian Depression, West Germany. Ibid. 95, 343-9. Hildreth, W. E....basaltic volcanism related to the Rio Grande depression, southern Colorado and northern New Mexico. Geol |  | | Book | | 'l" " ./ .. ,t " 1000 ·r :/ ~\\yimiting region for e-plog. ~ .\~\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\~...(J-M) has been proposed to explain the peristerite region. The Huttenlocher intergrowth is represented by...e-plagioclase probably develops inside the hatched region for cooling more rapid than that responsible for...mainly from annealing in the central part of the region outlined by hatched lines in Fig. l.4b. It must...near 0.5 GPa (5 kb) water pressure. The subsolidus region has been simplified deliberately, and in particular |  | | Book | | amounts of rhyolite (e.g. Katmai). The Mediterranean region contains two continental margin volcanic arcs....in the Mediterranean is in southern Italy. This region includes the volcanoes of the Aeolian Islands ...similarly regarded. The least ambiguous area in this region is that along the border between Turkey and Armenia...very little volcanism is now taking place in this region. There are Quaternary volcanoes in the Kunlun mountain...plateau, and in northern Tibet. As in the Armenian region this volcanism is of two types: there is an an |  | | Book (volume) | | Scottish. Shelf, the Faeroe Block and the Intervening Region. _ L] hI he! \ . . ~ (Continued on inside...Evolution of the North Scottish Shelf, the Intervening Region M. H. P. BoTT 29 45 61 Vd 93 105 The Geology...interm ittent periods of the British area. Highlands region appears to have been the dominant sediment source...is necessary for an adequate regional GEOGRAPHY REGION OF THE Although it is sufficiently obvious that...abnormal thickness of Jurassic depocentres in Germany; (analogous to Jurassic the Forth Approaches |  | | Book (volume) | | European Journal of Mineralogy; Springer-Verlag (Germany) for diagrams from Contributors to Mineralogy &... C. O. 1940. Metamorphism in the Lake Wakatipu region, western Otago, New Zealand. Dept. Sci. and Ind...The name gedrite alludes to the occurrence in the region of GĂ©dre, Haut PyrenĂ©es. Structure The cell parameters...Sparrow Lake granite pluton, YellowknifeâBeaulieu region, N.W.T., Canada (Kamineni & Wong 1973); a 18.557...21. Phase relations in the T-Xco, field in the region of high CO) contents of the fluid phase at Protal |  | | Report (issue) | | by far the largest centre of population in this region of the State, is an important commercial, retailing...volcanism, and sedimentary troughs) in the Tamar region as well as the remainder of the Tertiary basin...thought to be related to forces developed in the region during the separation of the Australian and Antarctic...of the land surface by sediments. The expected depression by loading an isostatically stable land surface...Sutherland (1971) suggested eruptions in the Tamar region probably commenced in post upper Eocene and continued |  | | Conference Proceedings (Volume) | | Neoproterozoic rocks in the Lufilian belt, Domes region, Zambia .........................................Li-Sn-W-Rb-Cs deposit Zinnwald, eastern Erzgebirge, Germany . . ...................... 1734 ..............Voytekhovsky Y. Genesis of pencil clay deposits in Germany H. Albert Gilg & Martin Schwangler Diversity of...resources and construction sites in the Tampere-HĂ€me region of Finland .....................................natural stone in St. Petersburg, the Leningrad region, and south-east Finland ...................... |  | | Report (issue) | | interpreta tion that the crust in the Lake Superior region is of far greater complexity than might have been...geophysical and geological investiga tions of the region. This has been done, and the first two sections...Lake Superior Region . . . 1 A Review of the Keweenawan Geology of the Lake Superior Region H. c. HALLS...N 2 127 Seismic Studies in the Lake Superior Region 139 The Midcontinent Gravity High: Gross Crustal...North-South Section through the Central Part of Western Germany KARL FTJCHS AND M A R K LANDISMAN 4 Theory, Earthquakes |  | | Book | | low sulfidation epithermal Au deposits in Afar depression, Ethiopia and Djibouti, leading to discovery...prime examples. However, particularly in the former region, exploration over the past decade or so has outlined...(DRC), the Kupferschiefer province of Poland and Germany, Dzhezkazgan in Kazakhstan, and Udokan in Russia...the geotectonic histories of the circum-Japan Sea region, central Andes and southeastern Australia: Resource...epithermal gold deposits in the circum-Pacific region: Australian Journal of Earth Sciences, v. 44, p |  | | Report (volume) | | JONATHAN CRAIG (ITALY ) RETO GIEREÌ (GERMANY ) TOM MC CANN (GERMANY ) DOUG STEAD (CANADA ) RANDELL STEPHENSON...indicate that subduction processes took place in this region from Early to Late Cretaceous times. Ntaflos et...first report of a new occurrence of lamproite in a region where this rock type was previously unknown. These...This locality, together with many others in the region, is difficult to access and the study contributes...common sub-lithospheric metasomatic agent across the region. The second paper by Perinelli et al. develops |  | | 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) | | Quaternary volcanism in the Carpathian-Pannonian region: Role of subduction, extension, and mantle plume...geodynamics of the Alpine-Carpathian-Pannonian-Dinaric region: An integrated approach................... 93 I...reconstruction of the geodynamic history of the region remains a matter of debate. Volcanic activity is...constraints on the geological evolution of the region. Our goal in producing this volume has been to...that explain the volcanism of the Mediterranean region and its surroundings. The various chapters represent |  | | Book | | reflecting the provenance of the contributors. In this region, there are some very-high-pressure granulites (-15kb)...charnockite occurrences of India make this another region of special interest. There was some disagreement...for the origin of the Niik gneisses, Buksefjorden region, southern west Greenland. Contrib. Mineral. Petrol...geochemistry of Archean granitic rocks from the Barberton region, South Mrica. Earth Planet. Sci. Lett. 29,389-400...years of deep seismic reflection profiling in Germany - a contribution to our knowledge of the nature |  | | Book | | c., 1990. The Geology and Tectonics of the Oman Region. Geol. Soc. Spec. Publ, p. 49. Part I Processes...offshore resources of Pacific island arcsTonga region, Circum-Pacific Council for Energy and Mineral...- gabbroic intrusion. Bar indicates approximate region of active faulting. these three types (Figure...intersection and never passed through the transform region. With simple, symmetrical spreading, the ridge...amagmatic and magmatic rifting. In the Turkana Region of the East African Rift, tectonic and magmatic |
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