 | Wagner, Thomas, Okrusch, Martin, Weyer, Stefan, Lorenz, Joachim, Lahaye, Yann, Taubald, Heiner, Schmitt, Ralf T. (2010) The role of the Kupferschiefer in the formation of hydrothermal base metal mineralization in the Spessart ore district, Germany: insight from detailed sulfur isotope studies. Mineralium Deposita, 45 (3) 217-239 doi:10.1007/s00126-009-0270-2 | Journal (article/letter/editorial) | | metal mineralization in the Spessart ore district, Germany: insight from detailed sulfur isotope studies...Springer-Verlag 2009 Abstract The Spessart district (SW Germany), located at the southwestern margin of...Universität Würzburg, Am Hubland, 97074 Würzburg, Germany S. Weyer : Y. Lahaye Institut für Petrologie, Geochemie...Senckenberganlage 28, 60325 Frankfurt am Main, Germany H. Taubald Institut für Geowissenschaften, Universität...Universität Tübingen, Wilhelmstr. 56, 72074 Tübingen, Germany R. T. Schmitt Museum für Naturkunde, Leibniz-Institut |  | | Journal (article/letter/editorial) | | geochemical characteristics. The Spessart pluton has lower εNd(T) values (−2.3 to −3.0) and higher 87Sr/86Sri...Geowissenschaften, Wilhelmstraße 56, 72074 Tübingen, Germany e-mail: wolfgang.siebel@uni-tuebingen.de J. Rohrmüller...Bayerisches Landesamt für Umwelt, 95615 Marktredwitz, Germany II granitoids but likely represents the north-eastward...The final closure of the Rheic ocean during the Lower Carboniferous led to oblique Variscan collision...subdivided into two major tectonic units (Fig. 3). The lower tectonic unit, occupying the central part of the |  | | Journal (issue) | | Niedermayrit • Der Stahl'sche Dioritsteinbruch Dörrmorsbach (2) 5/98 Neue Fundstellen für Phosphatmineralien...Mineralien Der Stahl'sche Dioritsteinbruch bei Dörrmorsbach im Spessart (2) Neue Phosphatmineralien aus...Mineralbildungen aus dem Stahl'schen Dioritsteinbruch bei Dörrmorsbach im Spessart mitgeteilt; einer ungewöhnlich interessanten...Cu4Cd(SO4)lOHl6-4Hp, a new mineral from the Lavrion Mining District, Greece. - Mineralogy and Petrology, 63, 1-2,...gewonnenen Erze bevorzugt, wei l man daraus den „besten Stahl" produzieren konnte (GLEICHMANN, 1982). Ihre Bedeutung |  | | Journal (issue) | | net MARCH–APRIL 2019 Articles The Candelaria District Mineral County, Nevada .........................He also bought and operated a decorative-boulder quarry north of Phoenix. He and Phoenix dealer Bob Lane...for hematite and faden quartz; sphalerite and galena at the Iron Cap mine; quartz-coated wulfenite at the...Barlow collected close to 100 tons of blue drusy quartz with chrysocolla. He has also collected at many...adams@aero.org Bonanza silver ore made the Candelaria District one of Nevada’s largest silver producers in the |  | | Book | | Te:x:t illustra.tions. Wrapper. (1908) LoNDON DISTRICT. 1 0 . Sus-So1Ls from a Sanitary point of view... .. . .. 5 KA.OLINS.-Great Britain, France, Germany, Austria, Sweden, Denmark, Spain, Portugal, Italy... .. . . .. . .. ,, 2. Map of the St. A ustell district .. . .. . .. . ... . •. ,, 3. Map of part of Bodmin.... . .. ,, 4. Map of the Dartmoor Chi}?-a-clay district . . . .. . ... . .. ,, 5. Diagram of a Cornish...... . .. ,, 12. Geological map of St. Y rieix district . .. .. . . .. . .. ,, 13. Diagram of Quarrie8 |  | | Journal (article/letter/editorial) | | Universität München, Arcisstr. 21, 80333 München, Germany b Dipartimento di Scienze della Terra, Università...Heidelberg, Germany d Mineralogische Staatssammlung München, München, 80333 München, Germany LMU e GeoBioCentre...Ludwig-Maximilians-Universität München, 80333 München, Germany Received 28 November 2006; accepted 7 February...data of carbonate-hosted ores from the Iglesiente district (Sardinia, Italy) and Vila Ruiva (Portugal), as...ores of the Broken Hill district, New South Wales (Australia) and Freihung (Germany) and review previously |  | | Report (volume) | | consumption.......................................... 75 Germany..................................................Bergischer-Kalkberg district................................... Siegerland district......................Lahn-Dill district............................................. Westerwald-Taunus-Vogelsberg district............................................... Weser district.................................................Kellerwald-Sauerland region................................... Lower Hesse.......................................... |  | | Report (issue) | | I 0 I ••• ... . FOREIGK COUNTRIES: .... Germany United States ... ' • ••• ••• ••• ••• •••...Kingdom ••. Canada ••• • •• Australia ••• ••• Bavaria ••• ••• Italy •• • ••• Norway • • • • •• Saxony~...Blue John mine, Treak Cliff, in the Castleton district, and is used solely for 01LLa,menta,l work. This...an area- of about 80 to 90 square miles. This district is entirely occupied by Carboniferol1s strata...capping of Millstone Grit on the highest ground. The district is an old lead-mining centre, and fluor·s par |  | | Journal (article/letter/editorial) | | Erica VanPelt photographers March-April: Rutile on quartz, North Carolina; Louis Perloff photographer May-June:...photographer July-August: Turquoise crystals on quartz, Lynch Station, Virginia; John C. Medici photographer...Bridge, New York, 288 Charlesite, 238 Chips from the Quarry, 4, 108, 156, 212, 261 Chlorite, 159 Chondrodite...Cummings, W., Mineralization at the Millington Quarry, New Jersey, 213 Currier, R. H . , book review...Diamond, 72 Diatoms, 172 Dietrich, R. V., Lone Jack Quarry, Rockbridge County, Virginia, 157 Dinosaurs, 71 |  | | Journal (article/letter/editorial) | | physical–chemical regime (North-Bavarian Kaolin Mining District, Germany) Harald G. Dill a,⁎, Stephan Kaufhold b, Angela...University, Welfengarten 1, D-30167 Hannover, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe, D-30631 Hannover, P.O. Box 510163, Germany c Bundesanstalt für Geowissenschaften und Rohstoffe,... Wilhelmstraße 25-30, Germany d Schönwalder Straße 60, D-13585 Berlin, Germany b a r t i c l e i n...Sedimentological–mineralogical facies Mesozoic SE Germany ⁎ Corresponding author. E-mail address: haralddill@web |  | | Book | | Carolathine, a material similar to allophane but lower in water content, was described by Sonnenschein...bluish or greenish veins, crusts, and nests in quartz veins in black clayslates near Alushta and elsewhere...It is named from the locality, Askana, Ozurgety district, Georgia, vol- Transcaucasia. Belyankin, D....many varied impurities may be found which include quartz, staurolite, the titanium oxide minerals, magnetite...(commonly orthoclase and oligoclase), biotite, quartz, pyroxenes, zircon, and various other minerals |  | | Report (issue) | | permission of Christian Weise Verlag, Munich, Germany German Edition Isaias Casanova, a fan of the...Scovil photo © Christian Weise Verlag, Munich, Germany ISBN 3-921656-35-4 Printed in the United States...Asbestos, Richmond County, Quebec, Canada Paul Stahl specimen Jeff Scovil photo Dedicated to Michael...stone was cut by Bernd Cullman of Idar Oberstein, Germany. Aside from being a master lapidary, Cullman won...Austrian Alps have shown that some garnets in the "Lower Schieferhiille" grew as slowly as only 0.23 millimeters |  | | Journal (article/letter/editorial) | | 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 |  | Seidel, Eberhard, Okrusch, Martin, Kreuzer, Hans, Raschka, Helmut, Harre, Wilhelm (1976) Eo-Alpine Metamorphism in the Uppermost Unit of the Cretan Nappe System — Petrology and Geochronology. Contributions to Mineralogy and Petrology, 57 (3) 259-275 doi:10.1007/bf03542937 | Journal (article/letter/editorial) | | aphisches Institut, D-3300 Braunschweig, F.R. Germany Hans Kreuzer, Helmut Raschka, and Wilhelm Harre...Geowissenschaften und Rohstoffe, D-3000 Hannover 51, P.R. Germany Abstract. The uppermost unit of the Cretan nappe...(andalusite) ± K-feldspar + plagioclase (An 40-50) + quartz. Judging from relevant experimental data for the...from high-grade metamophics (this work) and one quartz diorite (Baranyi et ai., 1975) E. Seidel et al...distribution of the minerals. Main constituents are quartz, plagio- Eo-Alpine Metamorphism in the Uppermost |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | Journal (issue) | | die „Rare-Earth Pegmatites ofthe South Platte District, Colorado", eine einmalige Pegmatitlagerstätte...Elisabethszell, a Locality for Modest Collectors. Quartz crystals of widely differing forms, e.g. ideal...near Elisabethszell in the Bavarian Forest. The quartz crystals arise from fissure fillings which are...größere Ort, wenn man die Straße weiterverfolgt, ist Haibach. Sie werden beide Dörfer kaum kennen, liegen sie...biegen kurz vor ElisabethszeU auf die Straße nach Haibach ab. Die Sandgrube liegt auf der Südseite der Straße |  | | Journal (article/letter/editorial) | | for the timing of kaolinization in Northeast Bavaria, Germany H. Albert Gilg ) Lehrstuhl fur Lichtenbergstr...Geochemie, Technische UniÕersitat ¨ Munchen, ¨ Munich, Germany Received 23 December 1997; accepted 22 June 1999...western border of the Bohemian Massif, northeast Bavaria, that did not suffer a deep burial Žless than 1000...rights reserved. Keywords: DrH ratio; Northeast Bavaria; Kaolins 1. Introduction The majority of European...geochronological information. In northeastern Bavaria, southern Germany, DrH ratios of sedimentary kaolins, which |  | Tan, Jingqiang, Horsfield, Brian, Mahlstedt, Nicolaj, Zhang, Jinchuan, Boreham, Christopher J., Hippler, Dorothee, van Graas, Ger, Tocher, Bruce Alastair (2015) Natural gas potential of Neoproterozoic and lower Palaeozoic marine shales in the Upper Yangtze Platform, South China: geological and organic geochemical characterization. International Geology Review, 57 (3) 305-326 doi:10.1080/00206814.2015.1004200 | Journal (article/letter/editorial) | | com/loi/tigr20 Natural gas potential of Neoproterozoic and lower Palaeozoic marine shales in the Upper Yangtze Platform...German Research Centre for Geosciences, Potsdam, Germany Click for updates b School of Energy Resources...Geosciences, Technical University of Berlin, Berlin, Germany e Statoil, Oslo, Norway Published online: 09...(2015): Natural gas potential of Neoproterozoic and lower Palaeozoic marine shales in the Upper Yangtze Platform...1004200 Natural gas potential of Neoproterozoic and lower Palaeozoic marine shales in the Upper Yangtze Platform |  | | Journal (article/letter/editorial) | | Technische Hochschule, Wiillnerstrasse2, D-52056 Aachen,Germany ANDASADOLLAH JAFARZADEH NationalIranianSteelCorporation...consideredthe orebodiesto 100 years. Findings by Stahl, Bifhne, Kiimel, be replacementproductsof granite...Series,Darkuh Facies,and cambrian,Infracambrian,and lower Paleozoicis not TashkFormationare identical.Kriigerand...duplicationof the rhyolite-dominated EsfordiFormationinto a lower (Proterozoic)and an upper (Paleozoic)unit and the...purpleshalewith dolomite-limestone intercalations Series" (Lower Cambrian) by Huckriede et al. (BarutFormation);darkred |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022 Articles The Akchatau mine, Shet District, Karaganda, Kazakhstan..................573 by...mine, Wolfsberg, Harz Mountains, Sachsen-Anhalt, Germany.............................................615...recently he had been concentrating on the Tintic district in Utah and amassed many self-collected specimens...illustrated in his 1972 article on the Fairfax quarry in the Mineralogical Record, and on page 255 of...Spruce claims in Washington, digging for pyrite and quartz specimens. According to Sandy Ludlam, the project |  | | Report (issue) | | Czechoslovakia Denmark . .. Finland ,. . . France . .. Germany . .. Italy . . . . .. Ju goslavia .. . .. . ....36 0.70 - ·- 12.24 12.90 Rational Analysis. Quartz ••• Ferric oxide Lime ••• ~ ••• •• • • •• •••...-consist of particles ,o f kaolinite, muscovite, quartz, t.ourmaline, felspar, etc~, the first two constituents...notable, occurrences are those of Czechoslovakia, Germany, France United States and Japan. 1, Residual deposits...out that the majority of china-clay deposits in Germany occur near beds of lignite. The relation between |  | | Journal (article/letter/editorial) | | the bibliography at the close of this paper. In Germany there seems to be no gradation between these two...T he feldspar crystals point in one direction, quartz grains appear as sm all, elongated ellipsoids,...a tu ra l rectangu lar blocks of any g ran ite quarry. W hat is the origin of this linear parallelism...responsible (see II. Cloos, 14). M easurem ents in Germany showed th a t the stretching does not lie horizontally...N um bers of acid dikes (aplites, pegm atites, quartz veins) coincide in strike and dip with these joints |  | | Journal (issue) | | Peter K. M. Megaw for “The Santa Eulalia Mining district, Chihuahua, Mexico,” v. 49, no. 1,p. 4- 184. ...self-collected calcite and fluorite specimens from Auglaize quarry. The famous purple center-phantom cubes are front...hauls of nice sized teeth. Trip Location: Case Quarry, Meshomasic State Forest, Portland, CT Date: Sat...had an outstanding trip this past weekend to Case Quarry in Portland, CT. Known for boasting plenty of pegmatite...of Beryl and Garnet as well as larger Mica and Quartz pieces, were collected. In particular, Ryan Klockner |  | | Journal (article/letter/editorial) | | UniÕersitat ¨ Heidelberg, INF 234, D-69120 Heidelberg, Germany Received 5 February 1998; accepted 24 March 1999...from different sub-alpine mountain terrains in Germany and France has been undertaken. The objective of...On the basis of their protores, carbonate- and lower oxidersilicate-derived occurrences may be discerned...Samples were wrapped in Al foil and irradiated in quartz ampoules between aliquots of our intralaboratory...specimens sampled from the same location Žmine, quarry, dump., potentially representing different episodes |  | | Journal (article/letter/editorial) | | .............................................. Lower Carboniferous series............................................................................ Lower Jurassic (Lias) series.......................................................................... Lower Cretaceous series............................................................................... Lower Eocene............................................series” “Upper Secondary” or “Cretaceous series” “Lower Secondary series” Paleozoic Metamorphic rocks Plutonic |
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