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| Large ĂĄ E. Walcher The Rammelsberg massive sulphide Cu-Zn-Pb-Ba-Deposit, Germany: an example of sediment-hosted...1998 / Accepted: 5 January 1999 Abstract The Rammelsberg polymetallic massive sulphide deposit was the...(sediment-hosted massive sulphide) class of ore deposits. Rammelsberg is brieÂŻy compared to the other massive sulphide...massive sulphide and barite deposits (including Rammelsberg and Meggen, both are now exhausted), stratiform...this work is to describe the geology of the Rammelsberg deposit as an example of the sedimenthosted massive |
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| Evolution and Massive Sulfide Deposition at Rammelsberg (Germany): Updating the Subsidence Analysis Carmen...January 2019 Abstract: The Rammelsberg sulfide deposit is classically considered as...analysis of the basin that hosts the Rammelsberg deposit, the Goslar basin, updating its subsidence analysis...these locations. The stratigraphic position of Rammelsberg coincides with a drastic change in the basin...Keywords: basin analysis; subsidence; SEDEX; Rammelsberg; Rhenohercynian 1. Introduction The origin of |
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| submarin-hydrothermalen Zn-Pb-Ba Vererzungen wie Meggen, Rammelsberg, Howards Pass, McArthur River etc. r~umlich und...al Zn-Pb-Ba mineralizations such as Meggen, Rammelsberg, Howards Pass and McArthur River are spatially...lineaments may ment<<. The Pb-Zn ores of the Pine Point district stress the fact that the largest European Zn-Pb...Variscan Zn-Pb veins of the BensbergEngelskirchen district (Rhenish Massif) are connected with the NNW-SSE-trending...along this Variscan fault and flexure zone the Lower Devonian sediments are Pb-, Zn- and Cu-enriched |
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| und barytische Vorphasen sind bei Meggen, am Rammelsberg und in der Grnbe Eisen fiber eine unterschiedliche...barite deposits of Eisen (Saar district), Meggen (Westphalia), and Rammelsberg (Harz Mountains) in the Rhenish...accumulations of reef debris and a significant lower carbonate content. 2. The dark shales underneath...Pyrit- und Schwerspat-Lager (W6stphalie) et Rammelsberg (Harz) dans le Rheinische Schiefergebirge ont...cm sont largement r6pandues h Meggen, Rammelsberg et dans la mine d'Eisen sur une hauteur variable du profil |
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| SEDEX-type mineralizations of the Rhenish Massif (Germany) - implications for future Pb-Zn exploration By...recherche de nouveaux gisements de type Meggen-Rammelsberg et comme toutes les min6ralisations SEDEX connues...orebodies Meggen (60 Mt sulfide and sulfate ore) and Rammelsberg (27 Mt sulfide ore). Exploration drillings and...synsedimentary fault activity in the Devonian and Lower Carboniferous should be considered prime targets...SEDEX-typemineralizations of the Rhenish Massif (Germany) Zone, the Balve-Oberscheld fault zone, and the |
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| Paleozoic Mineral Deposits in the Federal Republic of Germany* Karl Hans Wedepohl 1, Maryse H. Delevaux z, and...Goldschmidtstr. 1, D-3400 G6ttingen, Federal Republic of Germany 2 U.S. Geological Survey, Stop 963, Box 25046,...England, three samples from the Middle Devonian Rammelsberg deposit and one from the Middle Devonian Meggen...ore lenses and are in the Federal Republic of Germany (FRG) ; and also two vein deposits from the F R...host rocks. For Kupferschiefer bed samples from Germany, the mineralization is of variable lead isotopic |
 | SĂĄez, Reinaldo, Moreno, Carmen, GonzĂĄlez, Felipe, AlmodĂłvar, Gabriel R. (2011) Black shales and massive sulfide deposits: causal or casual relationships? Insights from Rammelsberg, Tharsis, and Draa Sfar. Mineralium Deposita, 46 (5) 585-614 doi:10.1007/s00126-010-0311-x | Journal (article/letter/editorial) |
| causal or casual relationships? Insights from Rammelsberg, Tharsis, and Draa Sfar Reinaldo SĂĄez & Carmen...present study is based on the comparison of Rammelsberg in Germany, Tharsis in Spain, and Draa Sfar in Morocco...biostratigraphic, and stratigraphic analyses of the black shale sequences hosting the three deposits and mineralogical...they are diachronous and younger southward: Rammelsberg is middle Eifelian, Tharsis latest Famennian...ore-hosting basins during massive sulfide and black shale deposition. The Editorial handling: B. Lehmann Electronic |
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| CONTENTS. THE THi}R1NGERWALD. Lowest Grauwacke and Lower Silurian. Upper Devonian. Coal Deposits. Permian...locks. Transition from Devonianto Carboniferous. Lower Carboniferousrocks. Upper Palmozoicrocks surrounding...upper band * This group is clearly followed by the Lower Carboniferous rocks properly so 'called, because...the hills which flank the lower country of Westphalia. Much of this lower carboniferous group is mineralogically...first comparative survey of the older rocks of Germany was made, no one had developed in any part of that |
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| Wollaton Hall Mineral Collection N. Turner. 1 Rammelsberg Slag Minerals 1 W. van den Berg and C. van Loon...Loon. Diary of Events 4 2 6 Llywernog Mine and Museum S.J.S. Hughes. ADVERTISING Peter Briscoe 'Lloches'...Great Consols. Sculls in Devon Great Consols copper mine supporting the hanging wall of the lode. When copper...subsequent extraction of this sulphide from the mine, the lower levels remained untouched, since most of the...arsenopyrite in the deeper, flooded parts of the mine. P h o t o : R.H. Bird A.R.P.S. U.K. JOURNAL OF |
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| age in the Cerro de Pasco-Casapalca-Morococha district of Peru has almost constant composition, 'suggesting...crystallised and commonly segregate towards the lower margins of the basic igneous bodies where they may...granitic stocks, whereas lead and zinc sulphides, with lower levels of thermal stability, are normally driven...granitisation and ore formation. Thus, in the Skellefte district of North~rn Sweden, where most of the ore deposits...concentrated, may be mobilised and transported to sites of lower pressure such as fractures, shear zones or the crests |
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| featuresboth of the ores and of side of a major lower Paleozoicgeanticline(Scherthe surroundingrocks are...massive ores of the CaleThe pyrite bodiesare all in Lower Carboniferous donianorogenicbelt in Norway and Sweden(Vokes...and mineralogyof most of the Caledoniandeposits Lower Carboniferous sequence, described collectively are...enclosingrocks Cambrian to Middle Ordovician NW Germany (Rheinisches Schiefergebirge-Oberharz) Middle...Devonian SW Spain and south Portugal pyrite belt Lower Carboniferous Southern Tuscany Triassic Western |
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| Sulfidlagerstiitten yon M~hren und Sehlesien, Rammelsberg, Meggen und andere Vorkornnrnen scheinen sich...sulfide deposits of the Moravia-Silesia area, Rammelsberg, Meggen, and other deposits appear to have formed...interest in this respect for some of them (e. g., Rammelsberg and Meggen) occur in lithologic environments...(rifting, sensu latu) and tentatively included Rammelsberg and Meggen in this class. In this paper we attempt...in felsic pyroclastic ro&s (PousA, 1971). At Rammelsberg (KRAuM~ et al., 1955) and Meggen (ZIMMEaMANand |
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| (Kucha 1983) and Ni-MoPGE-Au mineralization of the lower Cambrian black shales in southwest China (Tian Eshan...Williams 1981); and the deposits in Germany (Meggen, Rammelsberg; Gehlen 1985). On the basis of time...carbonaceous sediments in the Ronneburg area, Germany (Rybalkov 1965). 124 The metamorphogenic gold...deposit) occurring in the carbonaceous Proterozoic and Lower Paleozoic lava- and tuff-breccias are believed to...in Spain (Arribas and Guniel 1984) situated in Lower Paleozoic graphitized shear zones, the genesis of |
 | Ma, Guoliang, Beaudoin, Georges, Qi, Sijing, Li, Ying (2004) Geology and geochemistry of the Changba SEDEX Pb-Zn deposit, Qinling orogenic belt, China. Mineralium Deposita, 39 (3) 380-395 doi:10.1007/s00126-004-0416-1 | Journal (article/letter/editorial) |
| ranging from 11.1 to 14.7& in the hangingwall. The lower d34S values for massive and bedded sulïŹdes are interpreted...(Zhang 1988; Zhang 1993). In the southern belt, the Lower â Middle Proterozoic metamorphic complex is a metasedimentary...The Sinian (800 â 700 Ma) to Silurian carbonate, shale and sandstone were deposited on a carbonate platform...Devonian rocks locally unconformably overlie the Lower Paleozoic-Sinian rocks. Several centers of subsidence...smaller deposits are hosted in Upper Silurian and Lower Carboniferous strata. The larger deposits are in |
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| Hydrogeochemical characteristics of mine water in the Harz Mountains, Germany â Elke Bozaua, , Tobias Lichab...A.-Römer-Str. 2A, 38678 Clausthal-Zellerfeld, Germany UniversitĂ€t Göttingen, Angewandte Geologie, Goldschmidtstr...Goldschmidtstr. 3, 37077 Göttingen, Germany A R T I C L E I N F O A B S T R A C T Keywords: Harz Mountains...Kupferschiefer Mine water Trace metals Water rock interaction Water samples (springs, creeks, mine adits) from...Mountains and the nearby Kupferschiefer (copper shale) basin of Sangerhausen were analysed for major ions |
 | Lehmann, B., Mao, J., Li, S., Zhang, G., Zeng, M. (2003) aRe-Os DATING OF POLYMETALLIC Ni-Mo-PGE-Au MINERALIZATION INLOWER CAMBRIAN BLACK SHALES OF SOUTH CHINA AND ITS GEOLOGICAL SIGNIFICANCE--AREPLY. Economic Geology, 98 (3) 663-665 doi:10.2113/gsecongeo.98.3.663 | Journal (article/letter/editorial) |
| OF POLYMETALLIC Ni-Mo-PGE-Au MINERALIZATION IN LOWER CAMBRIAN BLACK SHALES OF SOUTH CHINA AND ITS GEOLOGICAL...University of Clausthal, 38678 Clausthal-Zellerfeld, Germany JINGWEN MAO, SHENGRONG LI, Faculty of Geosciences...exceptional thickness of 2 m observed at the Huangjiawan mine is limited to an underground outcrop of a few meters...that they are located in the basal part of the Lower Cambrian Niutitang Formation within a few meters...amounts, usually not reported. The Rammelsberg, Germany, average run-of-mine ore had 1.2 g/t Au and 0.04 g/t |
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| Lithosphare, Goldschmidstr. 3, D-37077 Gtittingen, Germany Abstract The Rhenohercynian thrust- and fold-belt...mineralisation, which is restricted to the Rhenish Massif, Germany. It is formed during four major stages and siderite...Siegerland district as synkinematic lodes which are hosted by low-grade metamorphic pelites of Lower Devonian...inclusions, R E E fractionation, Rhemish Massif, Germany. Introduction T i n s paper presents new data...Variscan siderite lodes of the Siegerland district, Germany, which have been among the world's largest |
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| and Technology Brennhausgasse 14 09596 Freiberg Germany Library of Congress Cataloging-in-Publication...for Geosciences and Natural Resources Hannover, Germany Preface The extraordinary growth of the computer................ 62 3 .2.8.1 Letneye, Dombarovsk District ....................................................... 62 3.2.8.2 Komsomolskoye, Mednogorsk District ...................................... 64 3.2.8.................... 65 3.2.8.6 Bakr-Tau, Baimak District, Bashkirian Republic ....................... 66 |
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| diffraction data for picromerite, Strassfurt, Germany 5. X-ray diffraction data for kalinite, Silverpeak...X-ray diffraction data for melanterite, Goslar, Harz, Germany 12. X-ray diffraction data for pisanite...X-ray diffraction data for kainite, Strassfurt, Germany 732 732 732 732 732 733 733 733 733 30. X-ray...X-ray diffraction data for copiapite, Rammelsberg Mine, Harz, Germany 32. X-ray diffraction data for fibroferrite...johannite, Happy Jack Mine, Utah 36. X-ray diffraction data for zippeite, Happy Jack Mine, Utah 37. X-ray diffraction |
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| to The Yukon-Koyukuk basinpresentlyiscoveredby Lower Cretaceousandesiticvolcanicrocksof possible North...Cretaceoustime, the right- tuffaceous and calcareous shale. The carbonate rocks in the southernbelt containa...Mississippi ate-hosteddepositsof the Ambler district,the shale- brecciatedDevoniandolostone(SchmidtandFolger...ageandappearto haveformedat approx- north of the Ambler district. 1586 M. T. EINAUDI AND M. W. HITZMAN âą6,âą...configuration basedonTempelman-Kluit (1979).Carbonate shelf-shale basin transitionin Yukon(CanadaGeologicalSurvey |
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| (Teller Co.), Colo., this past summer some friends of mine found some interesting specimens which turned out...and are quite interesting. They came from the King Mine near Cripple Creek." CONNECTICUTâA very nice specimen...any better material ever came out of the tungsten mine in Trumbull. Since this is a very interesting discovery...chalcopyrite and chalcocite, were found in the old copper mine at Canton, Cherokee Co., Ga. I D A H O â Azurite...has been mined with lead ore in the Wood River district, Blaine Co., Idaho. ILLINOISâThe following note |
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| deposits like Mount Isa, McArthur River, Navan, Rammelsberg and Sullivan form a distinctive group characterised...manganese followed by zinc + lead, iron and chert. Lower main phase zinc + lead l e n s e s a r e u s u a...(Canada), R a m m e l s b e r g and M e g g e n (Germany) and N a v a n (Ireland) are a m o n g the largest...L a d y Zoretta DugaldRiver Canada Sullivan Germany Ireland Pb Zn Refer enc es 8. 0 6. 3 Z. 8... pers c o m m . 1980 i0. 4 i0. 0 Ransom Rammelsberg Meggen Z. 0 0. 8 4. Z 6. 0 K r a u m e et |
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| account of its similarities to the Harz Massif in Germany that hosts the major polymetallic sedimentary exhalative...exhalative (Sedex) deposit at Rammelsberg. More than 60 stratiform mineral occurrences are known in the...intervening ground underlain by Lower Carboniferous strata, and in the Lower Carboniferous strata on the...number of localities in the Upper Devonian and Lower Carboniferous strata, with the highest potential...Harz Massif in Germany which hosts the major polymetallic sulphide deposits at Rammelsberg.19 Prospectivity |
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| HYDROTHERMAL AND MAGMATIC MINERAL DEPOSITS Page Magma, Mine,;Superior (oo. ciges Rocttactek ors eno os es snl...ameter: ee a SGI cose oncoce aes hot PIAS eA ee Germany=Czechoslovakiak |= hoc aeee eee ss ea ere TZ SE6DIT...mines of which a district is composed but rather that the geological conditions from one mine to another within...within the district are so generally the same that what is said of one mine will be true for the others...hiierte ai Germanyiayne aie) eb ete eee 1 + Germany-Czechoslovakia............. 1 Call Pere ltr |
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| were well preserved an elevator or injectol'. In Germany. however, a revolving place so gradually that the...ïżœug out of held by an upright stand, D, while the lower end, which ter magnetic, and is not attacked by...that cloth may soon get entan.s-Ied,· residue is a lower sulphide (FesS.), a black, porous, and stratitications...accompanied by a black clay shale, and in residue is imported by the shipload into Germany from the some places...Butler County, cutting off a small known mine fires in Germany. But in France and other corner of Mercer |
