 | | Journal (article/letter/editorial) | | Genesisof Mineral Depositsin the SouthernBlack Forest,Germany ENVER MUR^D Abstract A considerable amountof...-zinc-formation" .of Schneiderh6hn southwestof Germany. It is cut off by the Rhine (1941) and have quartz...youngestHercynian (upper Carbon.iferous) granitesand porphyry dikes but are cut off by the extrudedPermianporphyries...boundary fault near Badenweiler ("quartz reef of Baden- HYDROTHERMAL .4LTER.4TION OF GR.4NITIC ROCKS...Somerockcomplexes havebeenextensively altered sericite,kaolinite,or chlorite. Though hydrothermal by hydrothermal |  | | Journal (article/letter/editorial) | | isotopes: A case study from the Schwarzwald, SW Germany Johannes Glodny & Borwin Grauert* Received: 28...gneiss from the Artenberg quarry near Steinach (Kinzigtal, Schwarzwald, SW Germany). Veins are postorogenic...Münster, Germany J. Glodny (*) Deutsches GeoForschungsZentrum, Telegrafenberg, 14473 Potsdam, Germany e-mail:...absolute age constraints. The Schwarzwald, SW Germany, is an area well-known for its abundance of hydrothermal...hydrothermal vein system exposed in the Artenberg quarry, Kinzigtal, central Schwarzwald (Fig. 1). Field |  | | 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 & |  | | 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 |  | | Journal (article/letter/editorial) | | de/chemer The fluorite deposits NE of Regensburg, SE Germany—A mineralogical and chemical comparison of unconformity-related...D-30631 Hannover, Germany Bürgermeister-Knorr Str. 8, D-92637 Weiden i.d.OPf., Germany In der Zell 4, D-93149...D-93149 Nittenau, Germany a r t i c l e i n f o Article history: Received 21 November 2011 Accepted...Unconformity-related Vein-type REE distribution SE Germany a b s t r a c t A world-class fluorite mining district...Nabburg-Wölsendorf, Germany. Together with some smaller mining sites near Bach a.d. Donau, Germany, it provided |  | | Journal (article/letter/editorial) | | Leibniz University, Welfengarten 1 D-30167 Hannover, Germany Abstract The Central European Variscides and their...boundaries concerning the micaceous phyllosilicates, kaolinite-, smectite-group minerals and the composition... In the ensialic Variscides only small-sized kaolinite deposits can be taken as an equivalent. Some ferroan...affected by extraterrestrial impacts. The glauconite-kaolinite-illite-smectite-chlorite assemblages are efficient...environment of formation between glauconite and kaolinite The clay mineral catena together with palygorskite |  | Gilg, H. A., Weber, B., Kasbohm, J ., Frei, R. (2003) Isotope geochemistry and origin of illite-smectite and kaolinite from the Seilitz and Kemmlitz kaolin deposits, Saxony, Germany. Clay Minerals, 38 (1) 95-112 doi:10.1180/0009855033810081 | Journal (article/letter/editorial) | | illite-smectite and kaolinite from the Seilitz and Kemmlitz kaolin deposits, Saxony, Germany H. A. GILG1,*...Universität München, Lichtenbergstr. 4, 85747 Garching, Germany, 2Division de Ciencias de la Terra, CICESE, 22830...Friedrich-Ludwig-Jahnstr. 17a, 17489 Greifswald, Germany, and 4 Geologisk Institut, Københavens Universitet...and Kemmlitz kaolin deposits, Saxony, Eastern Germany, contain locally abundant lath-shaped illite-rich...fluid inclusion trails. The dD and d18O values of kaolinite and I-S are suggestive of low formation temperatures |  | | Journal (article/letter/editorial) | | argillic alteration lithocap of the Kassiteres-Sapes porphyry-epithermal system, western Thrace, Greece Panagiotis...Abstract: The Kassiteres-Sapes area is a telescoped porphyry Cu-Mo-Re ± Au and epithermal Au-Ag-Cu-Te system...bearing assemblages occur in close proximity to porphyry-style mineralization at the Koryfes, Konos Hills...level lithocaps include natroalunite/alunite-kaolinite/dickite-pyrite bearing assemblages of both replacement-...aluminum-phosphate-sulfate minerals, alunite, porphyry-epithermal, Kassiteres-Sapes, Greece Introduction |  | | Report (volume) | | http://www.usgs.gov/ Published in the Western Region, Menlo Park, California Manuscript approved for........... 7 Stop 1: Superior (Ash Grove) Silica Quarry .................................................10 Stop 3: Scatter Creek (James Hardie) Silica Quarry..................................................13 Stop 5: Osceola Mudflow in the Corliss Gravel Quarry .................................................alteration in the Scatter Creek (James Hardie) silica quarry ..... 17 4. Geologic map of the White River area |  | | Journal (article/letter/editorial) | | Mesozoic and Cenozoic siliciclastic sediments in SE Germany Harald G. Dill a,⁎, Astrid Techmer b a b Bundesanstalt...und Rohstoffe, P.O Box 510163, D-30631 Hannover, Germany Leibnitz Institute für Angewandte Geowissenschaften...Geowissenschaften, P.O. Box 510163, D-30631 Hannover, Germany a r t i c l e i n f o Article history: Received...lato) Post-glacial Per descensum Anthropogenic SE Germany a b s t r a c t Different types of Fe mineralization...located around Auerbach near the study areas in SE Germany (Gudden, 1972, 1984) (Fig. 1). The initial stages |  | | Report (issue) | | . . . . . . 18 Alteration of the Yellow Jacket quarry area . . . . . . . . . . . 22 Table Table Table...mineral assemblage, typically contains alunite + kaolinite + quartz ± pyrite ± sulfur. In some cases the...alteration also occurs above some copper and molybdenum porphyry systems. These systems may contain other base...rare in the acid-sulfate zones above molybdenum porphyry deposits. 2. Acid condensates in the near-surface...alteration often contains alunite + quartz ± kaolinite ± sulfur. Examples of this type are ubiquitous |  | Nikolakopoulos, Konstantinos, Lampropoulou, Paraskevi, Papoulis, Dimitrios, Rogkala, Aikaterini, Giannakopoulou, Panagiota, Petrounias, Petros (2018) Combined Use of Remote Sensing Data, Mineralogical Analyses, Microstructure Studies and Geographic Information System for Geological Mapping of Antiparos Island (Greece) Geosciences, 8 (3) 96 doi:10.3390/geosciences8030096 | Journal (article/letter/editorial) | | and the Landsat 7 ETM+ were evaluated, for open quarry detection in Milos Island [11]. In order to better...Elevation Model (DEM) and geological maps, in order to porphyry Cu mineralization at the south-east of Iran [21]...2006software GmbH, Germany) on the ICDD 12, Release 2006software (Bruker-AXS, GmbH, Karlsruhe, Germany) based on...SEM LEO SUPRA 35VP (Carl-Zeiss Company, Jena, Germany). 5. Results and Discussion Mineralogical Composition...minerals and to confirm their occurrences in the study region [39]. Classification of ASTER data using the JPL |  | | Report (volume) | | Geology and Metallogeny of the Carpatho-Pannonian Region PEEL ION Toth cetcisethysae vag Me eta dix se oe...mineralization is located above a world class porphyry Cu deposit. The Recsk-Lahoca unit of the Matra...zones 8.00 - 9.00 Kiraly Hill quarry 9.00 - 10.30 Bomboly Hill quarry 10.30- 12.00 Lunch in the Yellow...and travel to the Matra Mins., 8.00 - 9.00 Botk6 Quarry at Sarospatak, Tokaj Mtns., massive silicification...lecture at the Hotel Narad [. Gatter: The Recsk Cu-porphyry and related epithermal deposits in the northeastern |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...but we now have volunteers and connections in Germany, France and England to assist in the historical...studied mineralogy at the universities in Berlin and Freiburg. I first met Maximilian in 1972. Our professional...guidebook to the mineral collecting sites of Baden-Württemberg, Bavaria and Rhineland-Palatinate. Maximilian...veins are associated with a large mass of quartz porphyry which has been intruded into a fine-grained red |  | Voudouris, P., Mavrogonatos, C., Spry, P.G., Baker, T., Melfos, V., Klemd, R., Haase, K., Repstock, A., Djiba, A., Bismayer, U., Tarantola, A., Scheffer, C., Moritz, R., Kouzmanov, K., Alfieris, D., Papavassiliou, K., Schaarschmidt, A., Galanopoulos, E., Galanos, E., Kołodziejczyk, J., Stergiou, C., Melfou, M. (2019) Porphyry and epithermal deposits in Greece: An overview, new discoveries, and mineralogical constraints on their genesis. Ore Geology Reviews, 107. 654-691 doi:10.1016/j.oregeorev.2019.03.019 | Journal (article/letter/editorial) | | Accepted Manuscript Porphyry and epithermal deposits in Greece: an overview, new discoveries, and mineralogical...Galanos, J. Kołodziejczyk, C. Stergiou, M. Melfou, Porphyry and epithermal deposits in Greece: an overview...disclaimers that apply to the journal pertain. Porphyry and epithermal deposits in Greece: an overview...Nordbayern, Universität Erlangen-Nürnberg, Erlangen, Germany; karsten.haase@fau.de; 5 reiner.klemd@fau.de;...Institut für Geologie, TU Bergakademie Freiberg, Germany; Alexander.Repstock@geo.tu-freiberg.de Institute |  | | Journal (article/letter/editorial) | | formation of the clay minerals chlorite, sericite, kaolinite and smectite and a disseminated pyrite mineralization...Pfaffenschlag (Fig. 2). Following observations in the quarry Arnolz (see below), detailed boulder mapping proved...granites and paragneisses alike. The quarry „ArnolzB The quarry Arnolz (Fig. 3) is located some 4 km...village Arnolz (Figs. 1 and 2). The face of the quarry, approximately 100 m wide and around 20 m high...degrees (see below). To the easternmost end of the quarry a second and coarse grained rhyodacite indicates |  | | Journal (article/letter/editorial) | | ................................. Tai Mo Shan porphyry.......................................................................... Tai Po granodiorite porphyry.................................................composition of kaolinite but is more soluble in dilute sulphuric acid than most kaolinite. Thin sections...and Laramide age. The oldest is the Tai Mo Shan porphyry, which was followed by the Tai Po granodiorite...granodiorite, the D ’Aguilar syenite, the Lan Tau porphyry, and finally the Hong Kong granite. The youngest hard |  | | Book | | Hartenstein Germany a.hiller@wismut.de Dr. Manfred Schauer Am Hexenberg 8 09224 Chemnitz Germany Günter...Florastraße 17 09131 Chemnitz Germany Udo Zimmermann Am See 16b 01796 Pirna Germany ISBN: 978-3-540-78553-8 ISBN...(Hungary), H. J. Förster (Germany), R. Fritsche (Germany), A. Hiller (Germany), J. Hruby (Czech Republic)... Bojkov (Bulgaria), H. Schleicher (Germany), W. Schuppan (Germany), A. Steenfelt (Denmark/Greenland)... . . . . . . . . . . . . . . . 2.1 West Balkan Region . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (issue) | | tourmaline and purple apatite, the Consolidated Mining quarry in Georgetown for gem spodumene and tourmaline...May–June, 2023 Perhamite, 2.5 cm, from the Emmons quarry, Uncle Tom Mountain, Greenwood, Oxford County,...least 2008. But the mining culture in this remote region of China was sometimes a little slow to recognize...systematic regional grid geochemical surveys in the region in the 1990s. They focused on the Bairendaba and...regional market city in the Inner Mongolia Autonomous Region, when reselling Bairendaba specimens (Ottens, 2021) |  | | Journal (article/letter/editorial) | | tetrahedrite intergrown with stibnite. In contrast to porphyry copper deposits, Sb deposits are distal relative...und Rohstoe, PO Box 51 01 53, D-30631 Hannover, Germany ments. The ratio of horizontal to vertical crustal...marcasite kaolinite stibiobismutinite uytenbogaardite Stibnite fahlore alunite barite kaolinite Quartz stibnite...saorite calcite Quartz stibnite valentinite kaolinite siderite calcite despujolsite ¯eischerite chalcopyrite...pyrite gold aurostibite antimony Au-Sb oxides kaolinite alunite schafarzikite (?) siderite arsenopyrite |  | | Book | | .. . .. 5 KA.OLINS.-Great Britain, France, Germany, Austria, Sweden, Denmark, Spain, Portugal, Italy...pegmatite quarry, St. Yrieix .. . . .• ,, 16. Details of part of the Clos de Barre Quarry, St. Yrieix...Marcognac ... . . . · .. . .•• . .. ,, 18. Pougat's Quarry, Marcognac, in 1808 . .. ... ... . .. " 19~ Diagram...formatio11 at Queylou, L es Eyzies ..• ,, 24. Section of quarry on the plateau of Queylou . .. .. . . .. ,! 25..... .. . . .. .. . . .. ,, 27. Map of parts of Germany, Bohe1nia and Moravia - ... . .. ,, 28. Diagram |  | | Journal (volume) | | (34 mm across) from the Whin Sill at Barrasford Quarry, Gunnerton, Northumberland. Peter Briscoe Collection;...Young and Andy Hopkirk 4–16 Millerite from Linton Quarry, Gorsley Common, Herefordshire Roy E. Starkey and...which includes a note on the ‘magnificent uralite porphyry’, an intriguing rock, which like the Gorsley Common...with chalcopyrite; Level G, West Face, Cloud Hill Quarry, Breedon on the Hill, Leicestershire; 35×30×15...of edingtonite (to 15 mm) on prehnite: Squilver Quarry, Disgwylfa Hill, Moreswood, Shropshire; 110×60×40 |  | | Journal (article/letter/editorial) | | consistent with surrounding rocks in the Çanakkale region. Criteria used to distinguish hypogene alteration...reflect both hypogene (kaolinite, alunite, dickite) and supergene (kaolinite, halloysite, jarosite) processes...Halloysite, Hydrothermal, Hypogene, Supergene, Kaolinite, O, H, and S isotopes, Turkey. INTRODUCTION The...active tectonism and hydrothermal alterations, this region is considered to be one of the richest areas with...some near the study area such as the Halilağa-porphyry Cu mineralization, and the Ağıdağı and Kirazlı |  | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...marble ..... . Connecticut Canaan, New England Lime quarry Silky white xl prisms in dolomitic marble .......chloro-phosphate :\'ew Hampshire Grafton Center, Ruggles quarry Olive green masses in pegmatite ....... Fl. APOPHYLLITE...minor calcite Germany Saxony, Braunsdorf Rich black vein mass with calcite ........... Germany Schneeberg...specimens from one of the few active mines in East Germany ................. . Mexico Sonora, San Bernardo |  | | Journal (article/letter/editorial) | | zone of kaolinite 1T-opal ± dickite ± alunite (<20-µm-diam grains) to an outer deeper kaolinite 1M-mon...pyrite and are enclosed in up to 20-mwide zones of kaolinite 1T-quartz alteration. Near hydrothermal vents...chalcedonic silica is enclosed within a zone of kaolinite 1T-alunite (<50-µm-diam grains)-quartz-opal ±...downward zoning to kaolinite 1T-opal ± cristobalite and then to montmorillonite-kaolinite 1T ± opal, consistent...magmatic fluid, similar to other epithermal systems. Kaolinite-dickite minerals from the kaolin deposits (δ18O |
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