 | | Journal (article/letter/editorial) | | Institut, UniversitaÈt WuÈrzburg, Federal Republic of Germany Department de Mineralogie, Universite de Geneve...unit II, in the so-called ,,Hauptschieferzug Heppenheim-Lindenfels-Reichelsheim``. A polymetamorphic...for the Al-rich rocks in the Hauptschieferzug Heppenheim-Lindenfels-Reichelsheim implying a low-P anti-clockwise...the northeastern part of the Hauptschieferzug Heppenheim-Lindenfels-Reichelsheim. Their structural relationship...Small-scale fault contacts with the neighbouring graphite quarzite are exposed at Laudenau but the contacts |  | | Journal (article/letter/editorial) | | of Germany Laboratorium fuÈr Geochronologie, UniversitaÈt Heidelberg, Federal Republic of Germany With...the Melibocus massif (situated 10 km north of Heppenheim, Fig. 6) within unit II amphibole K/Ar ages of...(quartz-plagioclase gneiss), quartzitic (muscovite-graphite quartzite), and meta-calcareous rocks (calc-silicate...(Kirch-Berg, NW Nieder-Ramstadt, small road cut, 6118 Darmstadt-Ost; E 7752 N 2230), quartz-amphibolite associated...English of the text. The reviewers E. Stein (Darmstadt), Th. Reischmann (Mainz), and Assistant Editor |  | | Journal (article/letter/editorial) | | (1911) found a similar mineral near Darmstadt in Hesse, Germany, and called it viridine. Wiilfing (1917)...hematite. *x Corrected for included rutile. Darmstadt 4.71 4.t6 1.04 E. WM. HEINRICH AND A, F. COREY...muscovite. Acc zircon, garnet Schistose Darmstadt,Hesse, quartz-rich Germany(Klemm, 1911; Wiilling, 1917) hornfels...feldspar, sillimanite, almandite, rutile, apatite, graphite, magne tite, hematite, chlorite Lume Valley, |  | Krautwasser, P., Koizlik, K., Nickel, H., Koss, P., Ruland, W. (1974) Application of SAXS to the study of microporosity of graphitic materials for high-temperature nuclear reactors. Journal of Applied Crystallography, 7 (2) 223-224 doi:10.1107/s0021889874009368 | Journal (article/letter/editorial) | | Festk&perforschung der Kernforschungsanlage Jiilich, Germany (BRD) Large single crystals of high-purity aluminum...Kernforschungsanlage Jiilich GmbH, D-517 Jiilieh, Germany (BRD), P. Koss Reaktorzentrum Seibersdorf, A-1082...W. RULAND Universitiit Marburg, 355 Marburg, Germany (BRD) Measurements of microporosity changes in...materials for high-temperature reactors - pyrocarbon, graphite and matrix materials - during heat treatment and...processes. Study on matrix material and graphite: In contrast to graphite, matrix material additionally contains |  | | Journal (article/letter/editorial) | | processes. Study on matrix material and graphite: In contrast to graphite, matrix material additionally contains...change of microporosity in matrix material and graphite was measured as a function of the dose of fast...value. Unlike in matrix material, the order in graphite is reduced: the concentration of vacancy clusters...Hochschule Darmstadt and Physik-Department der Technischen Universit6t Mi~nchen, Germany (BRD) The clastering...MPI-Sondermetaile, 7000 Stuttgart-l, Seestrasse 92, Germany (BRD) Molten alloys consisting of two components |  | | Journal (article/letter/editorial) | | processes. Study on matrix material and graphite: In contrast to graphite, matrix material additionally contains...change of microporosity in matrix material and graphite was measured as a function of the dose of fast...value. Unlike in matrix material, the order in graphite is reduced: the concentration of vacancy clusters...Hochschule Darmstadt and Physik-Department der Technischen Universit6t Mi~nchen, Germany (BRD) The clastering...MPI-Sondermetaile, 7000 Stuttgart-l, Seestrasse 92, Germany (BRD) Molten alloys consisting of two components |  | | Journal (article/letter/editorial) | | der UniversitaÈt, Saarstrasse 21, D-55099 Mainz, Germany. Correspondence e-mail: horst.boehm@uni-mainz.de...and the widths of re¯ections with those of a ¯at graphite monochromator. In a standard diffraction experiment...size 0.25 mm), the gain factor with respect to graphite is roughly ten at a position where the beam plateau...and inorganic materials. In most cases, standard graphite monochromators are used for monochromatizing the...performance is compared with that of the standard ¯at graphite monochromator. In the literature, the application |  | | Journal (article/letter/editorial) | | Explorer, pp. 13-15. D-6100 Darmstadt Hilperstrasse, 10 postfach 4110, Germany. SUH, I. H., SuH, J. M.,...capillaries are flattened by heating them between graphite blocks, such as those shown in Fig. 1. It shows...walls all the way up to the newly closed end. The graphite will degrade over time from exposure to high air...temperatures, but it is cheap and easily machined. Graphite cannot be used in air furnaces with quartz capillaries...capillaries. 1.5 n //I / . z Fig. 1. Pair of graphite blocks used to flatten capillaries (capillaries |  | | Journal (article/letter/editorial) | | Carbon isotope fractionation between calcite, graphite and C02: an experimental study Norbert Scheele*...Goldschmidtstrasse 1, W-3400 G6ttingen, Federal Republic of Germany Received December23, 1991 / Accepted May 14, 1992...of stable carbon isotopes be- tween calcite, graphite and CO2 was experimentally determined at temperatures...experiments of Chacko et al. and Mattey et al. In CO2-graphite experiments equilibrium fractionations were extrapolated...the contribution of surface reaction in graphite. CO2-graphite fractionations at temperatures up to 800 |  | Merchel, Silke, Ott, Ulrich, Herrmann, Siegfried, Spettel, Bernhard, Faestermann, Thomas, Knie, Klaus, Korschinek, Gunther, Rugel, Georg, Wallner, Anton (2003) Presolar nanodiamonds: faster, cleaner, and limits on platinum-HL. Geochimica et Cosmochimica Acta, 67 (24) 4949-4960 doi:10.1016/s0016-7037(03)00421-6 | Journal (article/letter/editorial) | | (Otto-Hahn-Institut), Becherweg 27, D-55128 Mainz, Germany Technische Universität München, Physik Department...Department E15, James-Franck-Str. 1, D-85747 Garching, Germany Abstract—We have developed a procedure that allows...primitive meteorites seem not to be warranted. Graphite and silicon nitride may survive and possibly can...material, but the detailed behavior of meteoritic graphite requires further study. Copyright © 2003 Elsevier...(Bernatowicz et al., 1987; Zinner et al., 1987) and graphite (Amari et al., 1990), because they are such host |  | Shatskiy, A., Sharygin, I. S., Gavryushkin, P. N., Litasov, K. D., Borzdov, Y. M., Shcherbakova, A. V., Higo, Y., Funakoshi, K.-i., Palyanov, Y. N., Ohtani, E. (2013) The system K2CO3-MgCO3 at 6 GPa and 900-1450 C. American Mineralogist, 98 (8) 1593-1603 doi:10.2138/am.2013.4407 | Journal (article/letter/editorial) | | high-temperature (HPHT) multi-anvil experiments using graphite capsules at 6.0 ± 0.5 GPa pressures and 900–1450...temperatures, near 300 °C and at pressures of 0.025 GPa (Hesse and Simons 1982), but it is replaced with the K2CO3+MgCO3...in Figure 1a. The cell assembly contains four graphite cassettes (i.e., multiple sample holders). Each...K2CO3 in the upper low-temperature (LT) cassette. Graphite heater, 4.5/4.0 mm in outer/inner diameter and...apparatus. Sample heating was achieved using a tubular graphite heater, 13.0/12.0 mm in outer/inner diameter and |  | Sokol, , Tomilenko, , Sokol, , Zaikin, , Bul’bak, (2020) Formation of Hydrocarbons in the Presence of Native Iron under Upper Mantle Conditions: Experimental Constraints. Minerals, 10 (2) 88 doi:10.3390/min10020088 | Journal (article/letter/editorial) | | with or without additional sources of carbon (graphite, diamond, carbonate, and H2 O–CO2 fluids) was...hydrogenation of Fe3 C or Fe7 C3 , or by hydrogenation of graphite/diamond in the presence of Fe3 C, Fe7 C3, and...series: Fe–Fe3 C → Fe3 C–Fe7 C3 → Fe7 C3 –graphite → graphite. Fe3 C–magnesite and Fe3 C–H2 O–CO2 systems...composition of native iron with various carbon donors (graphite, diamond, carbonate, or H2 O–CO2 fluid) at the...hydrolysis or hydrogenation of iron carbides and graphite or diamond, or by reduction of CO, CO2 , and carbonates |  | Purwin, Horst, Lauterbach, Stefan, Brey, Gerhard P., Woodland, Alan B., Kleebe, Hans-Joachim (2013) An experimental study of the Fe oxidation states in garnet and clinopyroxene as a function of temperature in the system CaO–FeO–Fe2O3–MgO–Al2O3–SiO2: implications for garnet–clinopyroxene geothermometry. Contributions to Mineralogy and Petrology, 165 (4) 623-639 doi:10.1007/s00410-012-0827-4 | Journal (article/letter/editorial) | | from various kinds of starting materials held in graphite-lined Pt capsules at a pressure of 2.5–3.0 GPa...Technische Universität Darmstadt, Schnittspahnstr. 9, 64287 Darmstadt, Germany e-mail: purwin@geo.tu-darmstadt...Frankfurt, Altenhöferallee 1, 60438 Frankfurt/Main, Germany If ideal solution is assumed, reaction (1) can...set-ups, that is, a graphite capsule sealed into a platinum (Pt) outer capsule. With graphite, Fe loss to the...fugacity can be assumed to be at or below the graphite–C–O equilibrium. Glassy starting materials were |  | Seifert, Anne-Gret, Trumbore, Susan, Xu, Xiaomei, Zhang, Dachung, Gleixner, Gerd (2013) Variable effects of plant colonization on black slate uptake into microbial PLFAs. Geochimica et Cosmochimica Acta, 106. 391-403 doi:10.1016/j.gca.2012.12.011 | Journal (article/letter/editorial) | | Biogeochemistry, Postbox 10 01 64, 07701 Jena, Germany Department of Earth System Science, University...been determined yet. In the Thuringian Forest, Germany, large amounts of Silurian black shale and slates...stable isotope (Pombo et al., 2002; Abraham and Hesse, 2003; Kramer and Gleixner, 2006) and radiocarbon...deformed anticlines of East and South Thuringia, Germany. The area was a former mining district, where alum...ion trap mass spectrometer (GCQ, Thermoquest, Germany). Unknown PLFAs were identified with National Institute |  | | Journal (article/letter/editorial) | | Chemie, Ruhr-Universität Bochum, D-44780 Bochum, Germany; E-Mail: guangmei.wang@rub.de * Author to whom...data were collected at ambient temperature using graphite-monochromated Mo-Kα radiation on an Image Plate...Plate Diffraction System, IPDS I, (Stoe, Darmstadt, Germany). The data were corrected for Lorentz and polarization...um Karlsruhe, 76344 Eggenstein-Leopoldshafen, Germany (Fax: +49-7247-808666; E-Mail: crysdata@fiz-karlsruhe...mol−1); diffractometer IPDS-I, Stoe, Darmstadt; Mo-Kα (graphite monochromator, λ = 71.073 pm); T = 293(2) |  | | Journal (article/letter/editorial) | | Universität zu Köln, Greinstraße 6, D-50939 Köln, Germany; E-Mails: sina.babai@googlemail.com (S.Z.); ac118@uni-koeln...under dry-box conditions (argon, MBraun, Garching, Germany) in pre-cleaned and at one end He-arc welded tantalum...set was collected at ambient temperature using graphite-monochromated Mo-Kα radiation. The data were corrected... Karlsruhe, D-76344 Eggenstein-Leopoldshafen, Germany (Fax: (+49)7247-808-666; E-Mail: crysdata@fizkarlsruhe...g·mol−1; diffractometer IPDS-II, Stoe, Darmstadt, Germany; Mo-Kα (graphite monochromator, λ = 71.073 pm); T |  | | Report (issue) | | Strategic Minerals Inventory Summary Report-Natural Graphite Prepared as a cooperative eflort among earthscience...of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, the United Kingdom...Strategic Minerals Inventory Summary Report-Natural Graphite By Ulrich H. Krauss, Helmut W. Schmidt, Harold...of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, the United Kingdom...Congress Cataloging in Publication Data Natural graphite. (U.S. Geological Survey circular; 930-H) "Prepared |  | Molnár, Ferenc, Oduro, Harry, Cook, Nick D. J., Pohjolainen, Esa, Takács, Ágnes, O’Brien, Hugh, Pakkanen, Lassi, Johanson, Bo, Wirth, Richard (2016) Association of gold with uraninite and pyrobitumen in the metavolcanic rock hosted hydrothermal Au-U mineralisation at Rompas, Peräpohja Schist Belt, northern Finland. Mineralium Deposita, 51 (5) 681-702 doi:10.1007/s00126-015-0636-6 | Journal (article/letter/editorial) | | Division 4.3, GeoForschungsZentrum Potsdam, Potsdam, Germany 6 Present address: Saudi Aramco, Exploration...pyrobitumen nodules in contrast with the well-ordered graphite in calcsilicate veins. Mean random reflectance...Suurikuusikko deposit (also known as Kittilä gold mine, currently Europe’s largest gold producer). The...microspectometry was performed on pyrobitumen and graphite phases on polished thin sections at the Eötvös...were collected from the parts of pyrobitumen and graphite which were covered by other transparent minerals |  | | 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...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...also found, and occasionally also molybdenite, graphite, gold, and others. At Magnet Heights, Transvaal |  | | Report (chapter) | | Rhenohercynicum (Ruhr Carboniferous), gas deposits of NW Germany The application of coalification studies to geology...folded vitrinite which reached the stage of semi-graphite. The degree and direction of anisotropy have been...aul Top Ka[bon} Occurrence of gas fields m NW-Germany P • Mela Anihrazit °o O • "/W//V 0 l l...and relative depth in deep boreholes of western Germany. After TeichmiJller et al. (1984). The occurrence...in clastic rocks from the Federal Republic of Germany. After Teichm/iller et al. (1979b). With permission |  | | Journal (article/letter/editorial) | | a new type of SiC as subgrains within presolar graphite grains; isotopic analysis of ‘‘presolar grains...grains’’ from supernovae, tiny TiC grains embedded in graphite spherules; and the first identification of presolar...Schwerte ⁄ Ruhr, Germany. At the Max-Planck-Institut für Kernphysik in Heidelberg, Germany, he worked on...University of Heidelberg. After his return to Germany as a post-doctoral fellow at the Max-PlanckInstitut...Heidelberg he moved to the Technical University of Darmstadt, where he established an ion microprobe laboratory |  | | Journal (article/letter/editorial) | | topotactic formation from y-CaSiOa, 347. Ankerite, Germany, topotactic decomposition of, 634. Anthoinite,...Arsenobismite, Brazil, 785. Artern, Sachseu-Anhalt, Germany, mellite, 542. ASWATHA~ARAYA~A(U.), Isotopic ages...Bearpaw Mtns., Montana, pseudoleucite, 596. Benallt mine, Rhiw, Caernarvonshire, celsian, 508. Berek compensator... 2rid edn, Vol. 2, 554; Vol. 3, 1022. Boqueirdo mine, Parelhas, Rio Grande do Norte, Brazil, leucophosphite... 200. Brazilianite, Brazil, d.t.a., 427. Brejui mine, Currais Novos, Rio Grande do Norte, Brazil, bismuth |  | Suh, I. H., Lee, J. H., Lim, S. S., Ryu, B. Y., Park, J. R. (1994) A quick adjustment method for crystal orientation in oscillation photography using the de Jong–Bouman camera. Journal of Applied Crystallography, 27 (6). 1065-1067 doi:10.1107/s0021889894008101 | Journal (article/letter/editorial) | | Explorer, pp. 13-15. D-6100 Darmstadt Hilperstrasse, 10 postfach 4110, Germany. SUH, I. H., SuH, J. M.,...capillaries are flattened by heating them between graphite blocks, such as those shown in Fig. 1. It shows...walls all the way up to the newly closed end. The graphite will degrade over time from exposure to high air...temperatures, but it is cheap and easily machined. Graphite cannot be used in air furnaces with quartz capillaries...capillaries. 1.5 n //I / . z Fig. 1. Pair of graphite blocks used to flatten capillaries (capillaries |  | | Journal (article/letter/editorial) | | gemmy, intense purple apatites from this pegmatite mine have made Pulsifer the premier locality for fluorapatite...Lake Boga, Swan Hill Rural City, Victoria Aberfoyle mine, Rossarden district, Tasmania Complex metamorphosed...Rio Grande do Norte and Paraíba: e.g., Sapo mine, Ferruginha; Golconda district, Governador Valadares;...prospect (Aldeia do Eme mine), Aldeia; Medina, Jequitinhonha Valley; Alto da Cabeca mine, Parelhas Morro...Morro Velho gold mine, Nova Lima, Minas Gerais Area between Fazenda das Panelas, Ipira, and Pedras Altas, |  | Stachel, Thomas, Banas, Anetta, Aulbach, Sonja, Smit, Karen V., Wescott, Pamela, Chinn, Ingrid L., Kong, Julie (2018) The Victor Mine (Superior Craton, Canada): Neoproterozoic lherzolitic diamonds from a thermally-modified cratonic root. Mineralogy and Petrology, 112. 325-336 doi:10.1007/s00710-018-0574-y | Journal (article/letter/editorial) | | 1007/s00710-018-0574-y ORIGINAL PAPER The Victor Mine (Superior Craton, Canada): Neoproterozoic lherzolitic...Frankfurt, Altenhöferallee 1, 60438 Frankfurt am Main, Germany 4 Gemological Institute of America, 50 W 47th...the Archean Superior Craton (Fig. 1), the Victor Mine represents an unusual diamond deposit. The area...Superior area, ca. 500 km to the south of the Victor Mine (Van Schmus and Hinze 1985; see Fig. 1). Clinopyroxene...Attawapiskat Kimberlite Field (host of the Victor Mine) and the adjacent Mesoproterozoic Kyle Lake Kimberlite |
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