| | Journal (article/letter/editorial) | greywackes and sandstones (GivetianâVisean, Variscides, Germany) as indicators of ultramafic source rocks MARTIN...Braunschweig, Postfach 3329, D-38023 Braunschweig, Germany (Received 11 November 1998; accepted 29 March...Rhenohercynian greywackes from the Harz Mountains (FamennianâVisean), the Werra greywacke (FrasnianâFamennian) and...in sandstones of the Givetian Stiege beds (East Harz nappe). These sandstones are derived from the area...(96 of 137 samples) of flysch greywackes from the Harz Mountains, as well as from the Werra nappe and the | | | Journal (article/letter/editorial) | (1995) 235-250 The Neoproterozoic terranes of Saxony (Germany) U.-G. Linnemann Friedrich-Schiller University...Geological Sciences, Burgweg 11, D-07749 Jena, Germany Received 30 March 1993;revised versionaccepted...Abstract The Precambrian of Germany mainly outcrops in the states of Saxony and Thuringia. The Proterozoic...Neoproterozoic sedimentation at least in two cases in Saxony was interrupted by the Cadomian orogenesis that...likely that the Cadomian consolidated terranes of Saxony were parts of periGondwana. 1. Introduction In | | | Journal (article/letter/editorial) | Harlech Castle, close to Harlech station ; (2) in a quarry by the main road at the southern entrance to Barmouth...hitherto been tacitly accepted without proof. GREYWACKE. The OrdoVician and Silurian sandstones of the...among the first rocks to be called greywacke outside of the Harz. Robert Jameson, Werner's mouthpiece...mouthpiece for Britain, wrote in 1808: " Greywacke is a kind of sandstone, but very different from any of those...time supposed that this rock was peculiar to the Harz, where it occurs in great quantity : later investigation | | | Journal (article/letter/editorial) | Gold-bearing ferroselite (FeSe2) from Trogtal, Harz, Germany, and significance of its Co/Ni ratio Alexandre...Adolph-Roemer-Str. 2A, 38678 Clausthal-Zellerfeld, Germany; alexandre.cabral@ tu-clausthal.de Geodynamics...WĂŒrzburg, Germany GeoZentrum Nordbayern, Lithosphere Dynamics, SchloĂgarten 5a, 91054 Erlangen, Germany Corresponding...the cobalt selenide trogtalite, in the Harz Mountains, Germany, forms a trogtaliteâferroselite assemblage...hematite-impregnated carbonate veins, emplaced in a reddened greywacke of Lower Carboniferous age. Ferroselite contains | | | Journal (article/letter/editorial) | other turbidite deposits, thirty-one samples of greywacke from the Normanskill formation near Normanskill...fresh material were collected. was recorded. Greywacke and shale samples were also taken from the Quebec...formation was sampled by collecting from one large quarry in New York state. Several miscellaneous greywackes...persons. Several thin-sections were cut from each greywacke sample and most of the remainder was crushed using...formations. Two formations consisting of shale and greywacke or shale and arkose sequences were selected to | | Cabral, Alexandre Raphael, LieĂmann, Wilfried, Lehmann, Bernd (2015) Gold and palladium minerals (including empirical PdCuBiSe3) from the former Roter BĂ€r mine, St. Andreasberg, Harz Mountains, Germany: a result of low-temperature, oxidising fluid overprint. Mineralogy and Petrology, 109 (5) 649-657 doi:10.1007/s00710-015-0396-0 | Journal (article/letter/editorial) | former Roter BĂ€r mine, St. Andreasberg, Harz Mountains, Germany: a result of low-temperature, oxidising...deposits of St. Andreasberg in the middle-Harz vein district, Germany, native gold and palladium minerals occur...silver-mining district of St. Andreasberg in the Harz Mountains, Germany (Fig. 1). Our findings illustrate an example...Adolph-Roemer-Str. 2A, 38678 Clausthal-Zellerfeld, Germany 2 Lehrbergwerk Grube Roter BĂ€r Sankt Andreasberg...Andreasberg, Rosdorfer Weg 33a, D-37073 Göttingen, Germany The material investigated here was collected in | | | Journal (article/letter/editorial) | Viisterbotten, montcbrasite, 414. Germany (Deutschland) Chursdorf, Penig, Saxony, amblygonite, 414. Drachenfels...Eifel, spinel-lherzolite xcnoliths, 736. Harzgerode, Harz, ulhnannite, 26. Leiehtenberg, Fiehtelbegirge, gersdorffite... Silberbaeh, Bavaria, omphacite, 6I. Wolf~berg, Harz, gersdorffite, 26; plagionite, hcteromorphite, 442...Upnor, Kent. Cornwall Bosahan quarry, Falmoath, biotite, 21o. Dean quarry, Coverack, The Lizard, analcime...Western Australia Nanyarra, orthoclase, sanidine, greywacke, 588. Poona, russellite, 7o5. Ubini, Coolgardie | | | Journal (article/letter/editorial) | characteristics of spring water in the Harz Mountains, Germany Elke Bozau a,â , Hans-Joachim StĂ€rk b ...LeibnizstraĂe 10, 38678 Clausthal-Zellerfeld, Germany Helmholtz-Zentrum fĂŒr Umweltforschung UFZ, Departments...Hydrogeologie, PermoserstraĂe 15, 04318 Leipzig, Germany a r t i c l e i n f o Article history: Received...2013 Keywords: Atmospheric deposition Deuterium Harz Mountains Hydrogeochemistry Oxygen-18 Springs REE...interaction a b s t r a c t Spring water samples of the Harz Mountains were taken in several seasons of 2010 | | | Report (chapter) | shallow caves in gypsum/anhydrite-bearing rocks in Germany GEORG KAUFMANN* & DOUCHKO ROMANOV Institute of...Malteserstrasse 74-100, Haus D, 12249 Berlin, Germany *Correspondence: georg.kaufmann@fu-berlin.de Abstract:...of the Permian Zechstein sequences in northern Germany using geophysical measurements: the Kalkberghöhle...(Hamburg region) and the Jettenhöhle close to Osterode (Harz region). Based on the results of gravity and electrical...host rocks can be found in different parts of Germany (Fig. 1). The soluble host rocks range from Devonian | | | Journal (article/letter/editorial) | THE GREYWACKE PROBLEM W. A. CUMMINS (Read at Liverpool, 15th November, 1960) Greywacke is a kind of...the essential characteristic of greywacke and the essence of the greywacke problem. The mode and environment...post-depositional alteration hypothesis for the origin of greywacke. CONTENTS HISTORICAL SUMMARY (a) Greywackes ...Possible mechanisms ......... (b) Factors affecting greywacke formation ... 1. ... ... ... ... ... ... ....Vol. 3, Pt. 1, 1962. 51 W.A. CUMMINS 156). Greywacke was clearIy defined by Jameson in 1808 as a kind | | | Journal (article/letter/editorial) | Frankfurt, Altenhöferallee 1, 60438 Frankfurt a. Main, Germany b Department of Earth Sciences, The Natural History...south-west Iberia, SC RI PT south-west England, Germany, and Moravia (Czech Republic). Devonian magmatism...background 2.1 Rheno-Hercynian Zone (Rhenish Massif, Harz Mountains, Northern Phyllite Zone), Mid-German Crystalline...Schwarzwald, Vosges and sub-surface south-west Germany) Rheno-Hercynian Zone: basement and onset of sedimentation...Saxo-Thuringian Zone (ST) in sub-surface south-west Germany, Schwarzwald MA and Vosges 17 TeplĂĄ-Barrandian | | Floyd, P. A., Leveridge, B. E., Franke, W., Shail, R., Dörr, W. (1990) Provenance and depositional environment of Rhenohercynian synorogenic greywackes from the Giessen Nappe, Germany. Geologische Rundschau, 79 (3) 611-626 doi:10.1007/bf01879205 | Journal (article/letter/editorial) | synorogenic greywackes from the Giessen Nappe, Germany. By E A. FLOYD, Keele, B. E. LEVERIDGE,Exeter,...that both the northern and the southern Giessen Greywacke groups were derived from a *) Authors' addresses:...from an acand it can be confidently traced from the Harz tive plate margin to the south of the RhenohercyniMountains...equivalent of cynian greywackes in S.W. England and Germany the Rhenohercynian sequences in central Europe...of studies have demonfrom the British Isles to Germany are an example strated that sandstone compositions | | | Journal (article/letter/editorial) | Amsterdam - Printed in The Netherlands NON-GREYWACKE âTURBIDITEâ SANDSTONES IN THE WELSH GEOSYNCLINE...accepted notion regarding ancient turbidites, non-greywacke sandstones are not uncommon in the typically graded...the turbidite facies should be revised; (2) non-greywacke sandstones in ancient turbidites are comparable...of the clay matrix in greywacke. INTRODUCTION Despite the fact that greywacke has often been said to...), non-greywacke or clean sandstones have recently been frequently reported from the âgreywacke suiteâ | | | Journal (article/letter/editorial) | com/locate/jvolgeores Thermo-physical rock properties of greywacke basement rock and intrusive lavas from the Taupo...Technology, Schnittspahnstr 9, 61476 Darmstadt, Germany GNS Science, Wairakei Research Centre, 114 Karetoto...velocity Geothermal systems a b s t r a c t Greywacke of the Waipapa and Torlesse (Composite) Terrane...compressive strength were conducted for selected greywacke samples to quantify their mechanical rock strength...Torlesse-type greywacke exhibit minor rheological differences, with Waipapa-type greywacke having lowest | | | Report (chapter) | ends of the Rhenohercynian zone in SW England and Germany is evaluated. Greywackes from both regions are...Gramscatho basin (SW EngLand) Giessen basin (Germany) Carrick nappe ~ ~,~"~'. ~6~ "O~"~17%`* 6 Q...turbidites (south group) § GIESSEN U p . D e v . ~ GREYWACKE middle-inner furbidites fan) +mudsfone interbeds...Leveridge 1986b) and Giessen (Birkelbach et al. 1988) greywacke-dominated sequences (not to scale). The Giessen...Rhenohercynian zone preserved in SW England and W Germany. Although the outcrops are discontinuous along | | | Book (chapter) | from the north of France across the north of Germany; but the continuity of this zone suffers, at least...summit of the Hartz and of the whole north of Germany, is, from the barometrical observations of M ....uniform, and without remarkable escarpments in the greywacke of which the greatest part of the Hartz is formed...sandstone and pud-? ding-stone known by the name of greywacke, alternating with a more or less micaceous clay...reputed primitive rocks are evidently covered by greywacke. Lastly, throughout the whole eastern parts of | | | Journal (article/letter/editorial) | Altenhöferallee 1, D-60438 Frankfurt am Main, Germany. (E-mail: w.franke@em.uni-frankfurt.de). INTRODUCTION...âRhenoherzynische Zoneâ named after the Rhenish Massif and the Harz Mountains. The southern, active margin of the Rheno-Hercynian...Correlation of the Rheno-Hercynian Variscides between Germany and SW-England has a long-standing tradition (Franke...open questions. MAIN FEATURES COMMON ENGLAND AND GERMANY TO SOUTH-WEST It is largely agreed that the English...(6) Devonian through to Namurian synorogenic greywacke turbidites derived from the active, southern margin | | | Journal (article/letter/editorial) | Japan b Geochemisches Institut, D 37077 Gottingen, Germany š Received 12 June 1997; accepted 17 December 1997...a certain rock species in a region as large as Germany, Japan or western Europe. Our analytical program...Shale, marine Triassic, Friedland near Goettingen Germany Shale, C org -rich Archean Fig Tree, South Africa...Braunschweig, Germany ĆœPr 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 ĆœR3r300 m. 6 | | | Journal (article/letter/editorial) | view of the successionof the Palmozoicrocks of the Harz. Upper Silurianrocks. Devonian locks. Transition...surrounding the Harz. Upper Coal, and Permian Deposits. Secondary or Mesozoicrocks, N. of the Harz. RECAPITULATION...insulated mountain-tracts of the Thiiringerwald and the Harz, which in bygone years were traversed by no post...rocks in the Rhenish provinces and those with of the Harz, and also endcavoured to indicate the German districts...first comparative survey of the older rocks of Germany was made, no one had developed in any part of that | | | Journal (article/letter/editorial) | Hydrothermal Vein Barites in the Federal Republic of Germany R. Hofmann 1 and A. Baumann 2 1 Institut flir...Republic of Germany 2 Institut ffir Mineralogie, Universit~itMtinster, Federal Republic of Germany Introduction...barite deposits from the Harz Mountains, Richelsdorf Mountains, Werra Greywacke Mountains, Spessart Mountains...the exceptional sample from the Barbis mine in the Harz Mountains (with high SiO2 content) the range becomes...barites and calcites from the Bad Grund mine in the Harz Mountains occurring in Lower Carboniferous sedimentary | | SĆodczyk, E., Pietranik, A., Breitkreuz, C., Fanning, C.M., Anczkiewicz, R., Ehling, B.-C. (2016) Rhyolite magma evolution recorded in isotope and trace element composition of zircon from Halle Volcanic Complex. Lithos, 248. 402-417 doi:10.1016/j.lithos.2016.01.029 | Journal (article/letter/editorial) | Bernhard-von-Cotta-Str. 2, TU Bergakademie, Freiberg, Germany Research School of Earth Sciences, The Australian...KrakĂłw, Poland Saxony â Anhalt State Survey for Geology and Mining, Halle, Germany D 5 MA 4 TE...(CEB-LIP) extending from the North Sea across northern Germany into AC Poland (Paulick and Breitkreuz, 2005;...extending from the North MA Sea across northern Germany into Poland and comprising approximately 80,000...Complex (HVC), which is situated within the Saxony-Anhalt section of the MGCZ (Fig.1). The HVC consists | | FISCHER, CORNELIUS, DUNKL, ISTVĂN, VON EYNATTEN, HILMAR, WIJBRANS, JAN R., GAUPP, REINHARD (2012) Products and timing of diagenetic processes in Upper Rotliegend sandstones from Bebertal (North German Basin, Parchim Formation, Flechtingen High, Germany) Geological Magazine, 149 (5) 827-840 doi:10.1017/s0016756811001087 | Journal (article/letter/editorial) | German Basin, Parchim Formation, Flechtingen High, Germany) C O R N E L I U S F I S C H E R â ¶â , I S T V...eologie, Georg-August-UniversitĂ€t, Göttingen, Germany âĄDepartment of Isotope Geochemistry, Vrije Universiteit...Geowissenschaften, Friedrich-Schiller-UniversitĂ€t, Jena, Germany ¶Department of Earth Science, Rice University,...from Bebertal outcrops (Flechtingen High, North Germany) are an analogue for deeply buried Permian gas...sediments from Bebertal (Flechtingen High, North Germany) (Fig. 1) are the famous analogue for deeply buried | | | Report (chapter) | the Saxo-Thuringian Zone (NE Bohemian Massif, Germany): age constraints, geotectonic setting and basin...KoÌnigsbruÌcker Landstrasse 159, D-01109 Dresden, Germany (e-mail: ulf.linnemann@snsd.smwk.sachsen.de) Abstract:...granitoid plutons. Ediacaran rock complexes in Germany are restricted to the Saxo-Thuringian Zone in the...rocks occur mainly in the Saxo-Thuringian Zone (Germany) and the Tepla-Barrandian Unit (Czech Republic)...French Central EDIACARAN FROM CADOMIAN BASIN (GERMANY) Massif and the Bohemian Massif, excepting the | | | Report (issue) | Steeply dipping, well-bedded dolomite. Blaen Nofydd Quarry, Thornhill. 7 [ST 1583 8476) 2 Millstone 3rit....quartzitic sandstones underlain by mudstones. Waun Fawr Quarry, Risca. [ST 2304 9100) 8 4 Pennant sandstone. Coal...Coal seam within the Hughes Beds. Trehir Quarry, Bedwas. [ST 1556 8959) 8 5 Pennant sandstone. Well-bedded...Well-bedded sandstones. Pen-cae-mawr Quarry, Gelligaer. [ST 1157 9958) 9 6 Pennant sandstone. Partially weathered...weathered, near surface flaggy beds. Pen-cae-mawr Quarry, Gelligaer. [ST 1157 9958] 9 7 Pennant Sandstone | | Behn, Mark D., Kelemen, Peter B., Hirth, Greg, Hacker, Bradley R., Massonne, Hans-Joachim (2011) Diapirs as the source of the sediment signature in arc lavas. Nature Geoscience, 4 (9) 641-646 doi:10.1038/ngeo1214 | Journal (article/letter/editorial) | Kristallchemie, UniversitĂ€t Stuttgart, D-70174 Stuttgart, Germany. *e-mail: mbehn@whoi.edu. NATURE GEOSCIENCE | VOL...UHP metasediment compositions to average shale, greywacke and loess compositions. a, Trace element diagram...metasediments. 1Ï envelope for average shale, greywacke, and loess is shown as blue field with black outlines...compared to our average peraluminous shale and greywacke composition (black circle at arbitrary temperature...of 600 ⊠C), our compiled peraluminous shale, greywacke, and loess compositions (small grey squares, full |
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