 | | Journal (article/letter/editorial) | | org The search for fullerenes in rocks from the Ries impact crater Ota FRANK1*, Jan JEHLI»KA1, VÏra HAMPLOV¡2...Chemical Ecology, Hans-Knˆll-Straße 8, D-07745 Jena, Germany *Corresponding author. E-mail: frankota@natur.cuni...and P-T boundaries. Impact rocks of the Ries crater, Germany, including samples of suevites, metamorphosed...clasts, and glass bombs, have been collected in the Otting, Alteb¸rg, and Seelbronn quarries. No fullerenes...samples. These results support the concept that the Ries impactor was a stony meteorite. INTRODUCTION This |  | | Journal (article/letter/editorial) | | SHOCK IN A CORDIERITE-GARNET-GNEISS FROM THE RIES CRATER, GERMANY Volker STAHLE Mineralogisch-Petrographisches...sches Institut der Universittit Heidelberg, Germany Received 22 January 1973 A glass of cordierite composition...in a highly shocked garnet gneiss collected from Otting quarry in the Pies crater. This glass varies in...Introduction Minerals of crystalline rocks from the Ries crater, Germany, show various phase transitions due to shock...gneiss collected from the suevite ejecta blanket in Otting quarry was found to show unique shock features |  | El Goresy, A., Dubrovinsky, L., Gillet, P., Graup, G., Chen, M. (2010) Akaogiite: An ultra-dense polymorph of TiO2 with the baddeleyite-type structure, in shocked garnet gneiss from the Ries Crater, Germany. American Mineralogist, 95 (5) 892-895 doi:10.2138/am.2010.3425 | Journal (article/letter/editorial) | | structure, in shocked garnet gneiss from the Ries Crater, Germany Ahmed El Goresy,1,2,* Leonid Dubrovinsky... D-95440 Bayreuth, Germany 2 Max-Planck-Institut für Chemie, 55128 Mainz, Germany 3 Laboratoire de Sciences...in the Suevite breccia of the Ries meteorite impact crater in Germany. The chemical formula of akaogiite...Akaogiite coexists in the shocked gneiss with graphite-diamond phase transition assemblage, a second...Keywords: Akaogiite, Ries Crater, suevite impact breccia, shock, rutile, TiO2-II, graphite, diamond, Li-niobate |  | Goresy, Ahmed El, Gillet, Philippe, Chen, Ming, Künstler, Friedel, Graup, Günther, Stähle, Volker (2001) In situ discovery of shock-induced graphite-diamond phase transition in gneisses from the Ries Crater, Germany. American Mineralogist, 86 (5) 611-621 doi:10.2138/am-2001-5-603 | Journal (article/letter/editorial) | | shock-induced graphite-diamond phase transition in gneisses from the Ries Crater, Germany AHMED EL GORESY...Max-Planck-Institut für Chemie, J.-Becher-Weg 27, 55128 Mainz, Germany Laboratoire de Sciences de la Terre, Ecole Normale...Heidelberg, im Neuenheimer Feld 236, 69120 Heidelberg, Germany ABSTRACT Reflected-light microscopy and fine-scale...te gneisses in suevites of the Ries meteorite impact crater, Germany, led to the discovery of impact...impact diamonds in their pristine graphite-diamond assemblages. Graphite-diamond textural relations permit |  | Stöffler, Dieter, Artemieva, Natalia A., Wünnemann, Kai, Reimold, W. Uwe, Jacob, Juliane, Hansen, Birgit K., Summerson, Iona A. T. (2013) Ries crater and suevite revisited-Observations and modeling Part I: Observations. Meteoritics & Planetary Science, 48 (4) 515-589 doi:10.1111/maps.12086 | Journal (article/letter/editorial) | | 515–589 (2013) doi: 10.1111/maps.12086 Invited Review Ries crater and suevite revisited—Observations and modeling...Berlin, Germany 2 Humboldt-Universit€at zu Berlin, Unter den Linden 6, D-10099 Berlin, Germany 3 Russian...interdisciplinary project devoted to the 26 km-diameter Ries crater and to the genesis of suevite. Recent laboratory...volume of impact melt (4.9/8.0 km3) produced by the Ries impact event prior to erosion. These volumes are...THE RIES CRATER Pre-Impact Stratigraphy and Time of the Impact Event Geological Maps of the Ries Crater |  | | Journal (article/letter/editorial) | | Suevite of the Ries crater, Germany: Source rocks and implications for cratering mechanics By WOLFvoN...nur wenig geschockten kristallinen Ejekta um den Ries-Krater aus 82 % magmatischen und 18 V0 metamorphen...kristallinen Untergrundes stammen. Wir nehmen an, dab der Ries-Impakt nach einem ,,deep-burst"-Modell verstanden...Tfibingen, Germany. Present address: G. GRAUP, Max Planck Institut ffir Chemie, 6500 Mainz, Germany. 29 Geologische...shocked and unshocked crystalline ejecta of the Ries structure consist of 82 % igneous and 18 % metamorphic |  | El Goresy, Ahmed, Chen, Ming, Gillet, Philippe, Dubrovinsky, Leonid, Graup, Günther, Ahuja, Rajeev (2001) A natural shock-induced dense polymorph of rutile with α-PbO2 structure in the suevite from the Ries crater in Germany. Earth and Planetary Science Letters, 192 (4) 485-495 doi:10.1016/s0012-821x(01)00480-0 | Journal (article/letter/editorial) | | K-PbO2 structure in the suevite from the Ries crater in Germany Ahmed El Goresy a; *, Ming Chen a;b , Philippe...Chemie, J. Joachim-Becher-Weg 27, 55128 Mainz, Germany Guangzhou Insitute of Geochemistry, Chinese Academy...was discovered in shocked garnet gneisses from the Ries crater by reflected-light microscopy, laser microRaman...Elsevier Science B.V. All rights reserved. Keywords: Ries Crater; polymorphism of TiO2 ; rutile; shock metamorphism...polymorph of TiO2 in gneisses from the Ries crater in Germany. This polymorph is structurally identical |  | | Journal (article/letter/editorial) | | within a dense metamorphic rock from the Ries crater (Germany) Received: 12 March 2004 / Accepted: 21...metamorphic rock from the suevite breccia of the Ries impact crater was studied by scanning-electron microscopy...Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany E-mail: vstaehle@min.uni-heidelberg.de Tel.: +49-6221-546069...University of Mainz, Becherweg 21, 55099 Mainz, Germany Present address: M. Koch Department of Geosciences...km wide and 600 m deep structure of the Ries in southern Germany is geologically a very young crater with |  | | Journal (article/letter/editorial) | | Springer-Verlag 1972 Shock Produced Rock Glasses from the Ries Crater W. v. E n g e l h a r d t MinerMogisches...Universit/~t Tfibingen, Germany ]~eceived June 26, 1972 Abstract. In the suevite breccia of the Ries impact crater...crater, Germany, glasses occur as bombs, and small particles in the groundmass. These glasses were formed...melted glasses which occur i n the suevite of the Ries crater, G e r m a n y . 18 Contr.Mineral.and Petrol...Within the lowest parts of some suevite outcrops (Otting, Amerdingen), immediately above the underlying |  | | Journal (article/letter/editorial) | | in lithic clasts from suevite of the Ries impact crater (Germany) Volker Stähle Æ Rainer Altherr Æ Mario...shocked non-porous lithic clasts from suevite of the Ries impact structure were studied in transmitted light...Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany e-mail: vstaehle@min.uni-heidelberg.de L. Nasdala...University of Mainz, Becherweg 21, 55099 Mainz, Germany Present Address: L. Nasdala Institute of Mineralogy...crystalline clasts from the suevite breccia of the Ries Crater (Shoemaker and Chao 1961; Chao and Littler |  | | Report (chapter) | | for the presence of all four carbon allotropes: graphite, diamond, C60 and carbynes. This diversity appears...origin of other craters such as the Ries crater in Southern Germany (Shoemaker & Chao 1961). At such high...which graphite can undergo a direct conversion to diamond. The shock transformation of graphite to diamond...distance within the individual carbon planes of the graphite of 0.12A, and° a decrease in the interplanar spacing...on Earth. Although the shock transformation of graphite to produce impact diamonds is fairly well understood |  | Magna, T., Deutsch, A., Mezger, K., Skála, R., Seitz, H.-M., Mizera, J., Řanda, Z., Adolph, L. (2011) Lithium in tektites and impact glasses: Implications for sources, histories and large impacts. Geochimica et Cosmochimica Acta, 75 (8) 2137-2158 doi:10.1016/j.gca.2011.01.032 | Journal (article/letter/editorial) | | Universität Münster, Corrensstr. 24, D-48149 Münster, Germany b Czech Geological Survey, Klárov 3, CZ-118 21...Münster, Wilhelm-Klemm-Str. 10, D-48149 Münster, Germany d Institut für Geologie, Universität Bern, Baltzerstr...Altenhöferallee 1, D-60438 Frankfurt am Main, Germany g Nuclear Physics Institute, Academy of Sciences...glass fragment embedded in the suevite from the Ries impact crater and sedimentary materials in order...Universität Münster, Corrensstr. 24, D-48149 Münster, Germany. Tel.: +49 251 833 3461; fax: +49 251 833 8397 |  | | Journal (article/letter/editorial) | | the than two decades ago (Moore and Lewis, 1965; Otting and Z h - AC does occur in matrix only. For this...spaces between chon- terms such as graphite, disordered graphite, diamond, soot, sildrules and inclusions...classifications, and the techniques applied to covery of graphite-magnetite aggregatesby Scott er al. (198 la,b)...and Lewis (1967); c = Mason and Wiik (1967); d = Otting and ahringer (1967); e = Moore and Lewis (1965)...recorded, because the first-order Raman lines of graphite are in this range. Usually 50 spectra were compounded |  | | Journal (article/letter/editorial) | | incorporated into the Earth’s core during accretion. Ž1. Graphite and carbides are commonly present in iron meteorites...bodies. Ž2. The carbon isotopic composition of graphite in iron meteorites exhibits a uniform value of...physically associated with C in meteorites we.g. Otting, W., Zahringer J., 1967. Total carbon content and...most volatile-rich chondrite Orgueil, 4.1 wt% C; Otting and Zahringer, 1967.. The data above are consistent...al. Ž1971a,b., Moore and Lewis Ž1966, 1967. and Otting and Zahringer Ž1967.. Žb. 36Ar abundances are from |  | | Journal (article/letter/editorial) | | Authigenic impact diamonds occur in situ in shocked graphite-bearing gneisses that are found as inclusions...transition of graphite to diamonds is 35 GPa. Impact diamonds inherit the original shape of graphite crystals... which originated from the complete fusion of graphite-bearing precursor gneisses. These diamonds usually...depends on the original abundance of precursor graphite in the target rocks, on the superimposed shock-metamorphic...Valter et a/., 1992; Valter and Yerjomenko, 1996), Germany (Rost et al., 1978; Masaitis et a/., 1995) and |  | | Journal (article/letter/editorial) | | 2. Limited wavelength CL images of PDFs from the Ries (a-d), Rochechouart (e), and Vredefort (f) impact...impact structures. PDFs are visible in the Ries and Rochechouart samples, but in the Vredefort sample, they...impact structures that have been extensively studied (Ries, Rochechouart, Popigai, and Vredefort), and for...the same impact structures. Six grains from the Ries crater and four grains from the Popigai crater were...features with a varying Ries (Germany), Otting Ries (Germany), Otting Ries (Germany), Aumühle OTT-1 Rochechouart |  | | Journal (article/letter/editorial) | | since shown that the carbon is highly disordered graphite and should be referred to as "poorly-graphitized...to iron ratios defining a mixing curve between graphite and mag- netite. Brearley (l987a,b) has subsequently...since Ne-E (pure 22Ne) was found concentrated in a graphite-rich, acid-resistant residue from Dimmitt (Niederer...increasing petrologic type (Moore and Lewis, 1967; Otting and Zahringer, 1967; Grady et al., 1982a), however...contain the most carbon (Moore and Lewis, 1967; Otting and Zahringer, 1967; Grady et al., 1982a). There |  | | Book | | matter (роог- ог non-crystallized сагЬоп, соаl and graphite). Except [ог the general cognitive interest, the...the IDs were found in several points of Ries crater (Otting and BolIstadt [Rost, et al., 1 978]) and...other Canadian astrobIe mes and craters formed оп graphite-bearing rocks of Grenville and some other series...[Hough, et al., 1 995d). Оиг findings of IDs in Ries crater were confirmed recently Ьу other authors...[Vislшеvskу, et al ., 1 995] . 11 - with impactites (Ries crater: fine diamond grains, of several tens of |  | | Journal (article/letter/editorial) | | chondrites W. OTTING Max-Planck-Institut fti medizinischeForschung, Heidelberg, Germany and J. ZBHRINCJER...Max-Planck-Institut fiir Kernphysik, Heidelberg, Germany (Received 26 April 1967; accepted in revisedform...during the course of our work it was found that graphite is not eompletely oxidized under these conditions...enststite ehondrites contain appreciable amounts of graphite (RAMDOER, 1964). In the CM of ordintary chondrites...gases are not contained in carbon compounds or in graphite. In addition, all degassing experiments have so |  | | Journal (article/letter/editorial) | | approach of stepped combustion (first mentioned by Otting and Zlihringer [1967]) which we have already been...organic polymer < amorphous carbon < calcite < graphite < diamond < carbon in iron. Intuitively, loosely...(Trofimov, 1950; Boato, 1954; Moore and Lewis. 1967; Otting and Ziihringer. 1967; Wiik. 1969; Belsky and Kaplan...Allende meteorite fragments. Chem. Erde. 39, 27-36. Otting, W. and J. Z8hringer, 1967. Total carbon content |  | | Journal (article/letter/editorial) | | micrometeorites analysed herein (typical C (e.g., graphite of terrestrial origin) typically has a similar...the stony meteorites is well characterised (e.g., Otting and using electron petrography (Yates, 1993), diamond..."C, which is indicative of poorly crystallised graphite. Interestingly though, stepped combustion experiments...of higher thermal stabilities, such as diamond, graphite, and carbides. To test this hypothesis, data from...primitive meteorites: Diamond, silicon carbide, and graphite. Meteoritics 28,490-5 14. BAIT S., CHAPMAN H. |  | Sokol, V. I., Davydov, V. V., Ryabov, M. A., Merkur’eva, N. Yu., Shklyaev, Yu. V., Glushkov, V. A., Sergienko, V. S. (2001) Crystal structure and IR and electronic spectra of 3-o-tolyl-5,5-dimethyl-5,6-dihydro-1,2,4-triazolo[3,4-a]isoquinoline hemihydrate. Crystallography Reports, 46 (1) 60-64 doi:10.1134/1.1343128 | Journal (article/letter/editorial) | | automated four-circle diffractometer (MoKα radiation, graphite monochromator, ω scan mode, 2θmax = 58°). A total...Crystal Structures (Univ. of Göttingen, Göttingen, Germany, 1993). 6. M. Dewar, The Molecular Orbital Theory...Geterotsikl. Soedin., No. 4, 732 (1969). 13. W. Otting, Chem. Ber. 89 (12), 2887 (1956). 14. K. Nakamoto |  | | Journal (article/letter/editorial) | | (1864) 5,92% Boato (1954) 2,80% Wiick (1956)3,10% Otting, Zarhinger (1967) 4,10% Le carbone se r6partirait...et Fredriksson [2] une certaine proportion de graphite. D'apr~s Cloez, il y aurait 6,41% de compos~s...matter in meteorites (Organic compounds, diamonds, graphite) ("Nauka", Moscow, NASA Technical Translatton |  | | Journal (article/letter/editorial) | | most carbon is still retained there, possibly as graphite (or diamond?) or dissolved in minerals. 1. Introduction...Ne and Ar) are concerned. In addition to this, Otting and Z~ihringer [47] have shown that carbon and...formation [48]. U n d e r these circumstances, graphite a n d d i a m o n d would have been the stable...melting [50,51] and must be a reduced phase like graphite or diamond. Solubility in silicate minerals [52]...Geochim. Cosmochim. Acta 34, 1175-1198, 1970. 47 W. Otting and J. Z~ihringer, Total carbon and primordial |  | | Journal (article/letter/editorial) | | Tübingen, Germany b Bayerisches Geoinstitut, Universität Bayreuth, 95440 Bayreuth, Germany c GeoForschungsZentrum...GeoForschungsZentrum Potsdam, Telegrafenberg, 14473 Potsdam, Germany Received 21 October 2005; received in revised form...Geoinstitut, Universität Bayreuth, 95440 Bayreuth, Germany. Tel.: +49 921 553745; fax: +49 921 553769. E-mail...Carbon may be stored in the mantle as carbonates, graphite, diamond or as C–H–O fluids [6]. Carbonbearing...crushable alumina, pyrophyllite and graphite. A tapered graphite heater was used to minimize thermal |
|
