 | | Journal (article/letter/editorial) | | Potsdam, Germany Abstract Iron carbides in association with native iron, graphite, and magnetite were identified...carbides and native iron were partially oxidized to magnetite, and encapsulated in diamond along with other...was identified: iron carbides + native iron + magnetite + graphite. 556 the canadian mineralogist ...Bird 1985, Ulff-Møller 1985) and at Bühl near Kassel in Germany (Irmer 1920). Besides these occurrences...iron carbide, native iron, magnetite, and graphite (Fig. 1). The magnetite grain, approximately 1.1 mm |  | Pernet-Fisher, John F., Day, James M.D., Howarth, Geoffrey H., Ryabov, Victor V., Taylor, Lawrence A. (2017) Atmospheric outgassing and native-iron formation during carbonaceous sediment–basalt melt interactions. Earth and Planetary Science Letters, 460. 201-212 doi:10.1016/j.epsl.2016.12.022 | Journal (article/letter/editorial) | | locations: Siberia, West Greenland, and Central Germany. We report the first combined study of Re–Os isotopes...contrast, metalliferous samples from Disko Island and Bühl (associated with the West Greenland flood basalts...crustal contamination at Siberia, West Greenland, and Bühl necessitates that significant quantities of CH4 ...crust are typically close to the quartz–fayalite–magnetite [QFM] buffer curve (e.g., Frost, 1991). In order...Island), and Miocene volcanics from Central Germany (Bühl). All three localities form part of larger volcanic |  | Sanjuan, B., Millot, R., Innocent, Ch., Dezayes, Ch., Scheiber, J., Brach, M. (2016) Major geochemical characteristics of geothermal brines from the Upper Rhine Graben granitic basement with constraints on temperature and circulation. Chemical Geology, 428. 27-47 doi:10.1016/j.chemgeo.2016.02.021 | Journal (article/letter/editorial) | | Rittershoffen in France; AC Landau and Insheim in Germany). The Na-Cl geothermal brine samples collected...± 25°C). By contrast, geothermal brine from the Bühl well (2655 m) ending in the SC R Buntsandstein...the hot brines with those of cooler brines from Bühl and the Landau Eocene-Oligocene oilfield wells,...to be hotter than the eastern part (Bruchsal and Bühl). According to the U-Th isotope system, the minimum...these wells. Three other geothermal sites (two in Germany, at Landau and Insheim, and the other in France |  | Kanellopoulos, Christos, Valsami-Jones, Eugenia, Voudouris, Panagiotis, Stouraiti, Christina, Moritz, Robert, Mavrogonatos, Constantinos, Mitropoulos, Panagiotis (2018) A New Occurrence of Terrestrial Native Iron in the Earth’s Surface: The Ilia Thermogenic Travertine Case, Northwestern Euboea, Greece. Geosciences, 8 (8) 287 doi:10.3390/geosciences8080287 | Journal (article/letter/editorial) | | Fe-oxide minerals, such as hematite (α-Fe2 O3 ) and magnetite (Fe3 O4 ) [13]. Iron can occur as a native element...Island, Greenland [16–19], from the Bühl basalt, Kessel, Germany [20,21] and from the Khungtukun intrusion...three basalt fields around the world (Bühl basalt, Kessel, Germany, Disko Island, Greenland and Khungtukun...at Ovifak, Disko Island, Greenland, Bühl basalt, Kessel, Germany and Khungtukun intrusion, Maimecha-Kotui...40], Ray-Iz ophiolite, Polar Urals [41] and the region neighboring the study area, Skyros island, Greece |  | | Book (edition) | | Galaxite IV/B.01-30 604 Gahnite IV/B.01-40 606 Magnetite IV/B.02-20 608 Jacobsite IV/B.02-30 610 Franklinite...Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany – Freie Universität Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt für Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas Oberthür nover, Germany Dr. Thomas Kenkmann Museum für Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians |  | Bette, Sebastian, Theye, Thomas, Bernhardt, Heinz-Jürgen, Clark, William P., Niewa, Rainer (2021) Confirmation of Siderazot, Fe3N1.33, the Only Terrestrial Nitride Mineral. Minerals, 11 (3) 290 doi:10.3390/min11030290 | Journal (article/letter/editorial) | | Research, Heisenbergstraße 1, 70569 Stuttgart, Germany; S.Bette@fkf.mpg.de Institute of Inorganic Chemistry...Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany; thomas.theye@imi.uni-stuttgart.de (T.T.); william...Bochum, Universitätsstraße 150, 44801 Bochum, Germany; heinz-juergen.bernhardt@rub.de Max-Planck-Institute...of Solids, Nöthnitzer Straße 40, 01187 Dresden, Germany Correspondence: rainer.niewa@iac.uni-stuttgart...Inorganic Chemistry, Stuttgart University, Stuttgart, Germany. This machine is equipped with a 5 WD spectrometer |  | | Journal (issue) | | Wiss. Ztschr. Hochsch. f. Architektur u. Bauwesen Weimar, 17 (1970), S. 531-550. VOGEL. J.: AusstelJungsführer...genetisch mit dem basaltischen Vulkanismus dieser Region in Verbindung steht. Vor der Entstehung der Eisenerze...verbreiteten Typs ebenfalls zeigen, daß zunächst Magnetite Fe 2 +Fe{+Q 4 gebildet wurde, der nachfolgend...anläßlich der variszischen Gebirgsbildung, die Region, in der der Steinbruch Hohenlimburg liegt, zum...können : Bosse, Peter, Wilhelmshöher Allee 321, 3500 Kassel, Tel.: 05 61/3 96 61: (1), (4) und (14) . Graß |  | | 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 & |  | Mei, Yuan, Etschmann, Barbara, Liu, Weihua, Sherman, David M., Barnes, Stephen J., Fiorentini, Marco L., Seward, Terry M., Testemale, Denis, Brugger, Joël (2015) Palladium complexation in chloride- and bisulfide-rich fluids: Insights from ab initio molecular dynamics simulations and X-ray absorption spectroscopy. Geochimica et Cosmochimica Acta, 161. 128-145 doi:10.1016/j.gca.2015.04.009 | Journal (article/letter/editorial) | | the expected accuracy of the DFT approach (e.g., Bühl et al., 2006). Using ab initio MD simulations, we...and the surrounding solvent and salt molecules (Bühl et al., 2006; 2008). The free energy difference...f(r) with respect to the constrained distance r (Bühl et al., 2006; 2008; Sprik and Ciccotti, 1998): b...ligands (solution S1), there are two peaks in the region between 24.35 and 24.40 keV (indicated by arrows)...confirm that the extra band in the 24.35-24.40 keV region in the solid K2PdCl4(s) compared to solution S3 |  | | Catalog/List | | Manganite from Ilfeld in the Harz Mountains of Germany, with crystals up to 1.88 inches (4.74 cm) long...namesake for Heulandite - who was born in Bayreuth, Germany in 1778. Since he died in 1856, it is clear that...1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile Terry Szenics has been a tireless digger...Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia It is often said that simplicity is the...Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco The sere desert of the Bou Azer mining |  | | Journal (article/letter/editorial) | | composed of Fe–Ni sulfides and a small amount of magnetite. Globules from lunar basalts (Blau and Goldstein...Goldstein, 1975) and meteorites are free of magnetite, and sulfide coexists in them with cohenite, Fe3C, and...described in basalts from the Rhein Graben in Germany (Medenbach and ElGoresy, 1982), Siberian plateau...oxygen fugacities close to the quartz–fayalite–magnetite buf- fer. Oxygen fugacity could be decreased...basalts from Ovifak, Greenland, and Bühl, Federal Republic of Germany, Contrib. Mineral. Petrol., 1982, |  | Liu, Weihua, Mei, Yuan, Etschmann, Barbara, Brugger, Joël, Pearce, Mark, Ryan, Chris G., Borg, Stacey, Wykes, Jeremey, Kappen, Peter, Paterson, David, Boesenberg, Ulrike, Garrevoet, Jan, Moorhead, Gareth, Falkenberg, Gerald (2017) Arsenic in hydrothermal apatite: Oxidation state, mechanism of uptake, and comparison between experiments and nature. Geochimica et Cosmochimica Acta, 196. 144-159 doi:10.1016/j.gca.2016.09.023 | Journal (article/letter/editorial) | | Synchrotron, DESY, Notkestr. 85, D-22607 Hamburg, Germany Corresponding author: weihua.liu@csiro.au To...comprises chalcopyrite, pyrite, electrum and magnetite associated with calcite and apatite and the ore-zone...pyrite, apatite, hematite, and quartz with minor magnetite and calcite. The apatite is irregularly zoned...within typical accuracy of such simulations (see Bühl and Kabrede (2006) for a discussion of the accuracy...assemblage of K-feldspar, muscovite, biotite, magnetite, and apatite (200-450 °C, 500-2500 bar, Cleverley |  | | Journal (volume) | | recht selten haben die Ilmenitlamellen solcher Magnetite in geringer Zahl kleine, meist s ehr kleine E...1-14. 2. BALSLEY, J. R. (1943) Vanadium.bearing magnetite. ilmenite deposits near Lake Sanford. Essex Co...and petrogenetic significance of titaniferous magnetite. Amer. Journ. Sei. 253, pp. 497-532. 4. CHEVALLIER...(1950) Chemie al composition of the so·called magnetite in volcanic rocks and their relation to stage...hlackiges terrestrisches Eisen im Basalt», Bühl b. Kassel. UI vöspinell als selbständiger Kristall, ursprüngli |  | | Book | | Congress Catalog Card No. 66-17809 Printed in Germany 08 011635 3 PREFACE TO THE T H I R D (GERMAN)...N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto, Canada R. L A GANZA, North...Pullman, Washington R. A. ZIMMERMANN, Heidelberg, Germany 2 Bamdohr, Theorie Minerals XVÜ ABBREVIATIONS...the sulphide content of a later titaniferous magnetite intrusion has migrated into an earlier underlying...observations t h a t in the majority of rocks magnetite and ilmenite belong to the earliest products of |  | Etschmann, Barbara E., Mei, Yuan, Liu, Weihua, Sherman, Dave, Testemale, Denis, Müller, Harald, Rae, Nicholas, Kappen, Peter, Brugger, Joël (2018) The role of Pb(II) complexes in hydrothermal mass transfer: An X-ray absorption spectroscopic study. Chemical Geology, 502. 88-106 doi:10.1016/j.chemgeo.2018.10.022 | Journal (article/letter/editorial) | | 300 ˚C in a chloride-free, pyrite-pyrrhotite-magnetite buffered fluid, based on the thermodynamic data...compared with experiments (absolute values within 10%; Bühl et al., 2006). The particularly large discrepancies...Kfeldspar-muscovite-quartz for pH, and with pyrrhotite-pyrite-magnetite for Eh from 300 to 25 ˚C at PT water saturated...valves. J. Phys.: Conf. Ser. 121, 122003-122006. Bühl, M., Kabrede, H., Diss, R. and Wipff, G. (2006)...Solubility of the assemblage pyrite-pyrrhotite- NU magnetite-sphalerite-galena-gold-stibine-bismuthinite-a |  | | Journal (issue) | | November 7. November D Hannover D Stuttgart D Bühl Der Aufschluss 9 - 1982 10 7. 7. 7. 7. 13./14...Oberhausen Roth Münster Berlin Gelsenkirchen Echt Kassel Schaafhelm Hamburg Hofheim Paris Berg.-Gladbach...alter after after after after after after after Magnetite Azurite Tennanlite Azurite Aragonite Copper Enargite... Stellvertr. Vorsitzender: Lieselotte Bloech, Kassel Weitere Mitglieder: Dr. Cornelia Kluth, Karlsruhe |  | | Book (volume) | | reported from alluvial deposits of the centrat Aldan region, see pp. 11/2. Solid Salutions of Mn with Native...alteration of some Fe-Mn minerals (in addition to magnetite also ilmenite, jacobsite, ulvöspinel, or others)...altered olivine-leucite basalt of the Koshmansai region, Kurama Range, Uzbekistan, an Mn-rich phase was...eruptive breccias near Volnovakha, eastern Asov Sea region, Ukraine. The steel gray silicides have a metallic...Aldan region, Eastern Siberia, Russia. Associated in the heavy minerat fraction are magnetite, chromite |  | | Journal (issue) | | Claude Parisot. Ruil-beurs. 0033 3 23742892 DE BÜHL. Bürgerhaus Neuer Markt. 10-18 h. Beurs (M-F). NL...universiteit van SintPetersburg met een proefschrift "Magnetite of iron quartzites of the Kola Peninsula". Ondertussen |  | | Book | | 123 Florian Neukirchen Berlin, Germany Gunnar Ries Marxen, Germany ISBN 978-3-030-34345-3 ISBN 978-3-030-34346-0...questions, or otherwise supported us. Berlin, Germany Marxen, Germany June 2019 Florian Neukirchen Gunnar Ries... . . . . . . . . . . . . . . 3.6 Kiruna-Type Magnetite Apatite Iron Ore . . . . . . . . . . . . . . ...works at CRB Analyse Service GmbH in Hardegsen (Germany) and in his spare time blogs about geoscientific...themselves such as chalcopyrite, sphalerite, and magnetite, but also the respective rocks that contain more |  | | Journal (issue) | | kann? Zum einen im Grenzbereich llalien - Schweiz (Region Domodossola - Simplon - oberes Rhonetal). zum anderen...57. 5060 Bergisch-Gladoach. Tel. 0 22 02/8 33"72. Bühl/Baden, D. 7. November. Mineralienund Fossilienbörse...9-17 Uhr. L: J. Znojemszky. K lotzbergstr. 42, 7580 Bühl. Tel. 0 72 23/48 85. Mincralparagenese, MM 7/82...durften. von Schemabildern und Übersichwaren Magnetite! Der weiße, farbten enthiilt. lose Diamant dagegen...Fundortgebietedieser Art in erreichbarerNähe: in den Alpen die Region im GrenzbereichItalien-SchweizumDomodossola- Simplon- |  | | Book | | Tm, qui est conservé au Danemark. Egalement à Bühl, Weimar, Allemagne. SEMI-METAUX NATIFS BISMUTH Bi ...les grenats. Minerai de zinc et de manganèse. MAGNETITE Fe1O, Oxyde ferrique. De Magncsia, Macédoine... ~/.1 ,! J ;.,'"1 , . ·".... :•:· . 1' MAGNETITE, .wcc lim:ull c d l' rcr orientée •clo 11 J,,...magn étiqu e r\ rkan,,t:t. Ct.u,. U111~ " 1/2 MAGNETITE, groupement de crista ux octaéd raq ucs. San P |  | | Journal (issue) | | investigated the oldest oxide mineral phase is magnetite transformed into martite from which the first...C. (1980): Geotectonic evolution of the Zungeru Region, Nigeria. - Unpublisbed Pb. D. thesis, University...1075-1088. LaBERGE, G. L (1964): Development of magnetite in iron-formations of the Lake Superior rcgion...aber ebenso wie in Langban und anderen Orten de r Region durch die Erhaltung der Reste alter Anlagen als...Uber den geologischen Aufbau der dargestellten Region machen zu können, als dies eine normale geologische |  | | 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 (volume) | | 7. 8. 9. 10. 11. 12. 13. Vieremä - Kiuruvesi Region. .. . . . . . . . . . . . . .. . . . . . . . ....won his doctorate with a thesis on the Orijärvi region a classical work, which will be discussed more...been a student in the Bergakademie, Freiberg, Germany. He spent the time from March 1921 to November...months with the Geological Survey of Canada in the region north of Lake Huron. From this time dates the geological...of the Geologische Vereinigung (10 143, Bonn, Germany), the Penrose Medal of the Geological Society of |  | | Journal (volume) | | 7. 8. 9. 10. 11. 12. 13. Vieremä - Kiuruvesi Region. .. . . . . . . . . . . . . .. . . . . . . . ....won his doctorate with a thesis on the Orijärvi region a classical work, which will be discussed more...been a student in the Bergakademie, Freiberg, Germany. He spent the time from March 1921 to November...months with the Geological Survey of Canada in the region north of Lake Huron. From this time dates the geological...of the Geologische Vereinigung (10 143, Bonn, Germany), the Penrose Medal of the Geological Society of |
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