 | | Journal (article/letter/editorial) | | IDENTIFICATION AND SIGNIFICANCE O F ARMALCOLITE IN THE RIES GLASS AHMED EL GORESY and E.C.T. CHAO Max-Planck-Institut...Max-Planck-Institut ff~r Kernphysik, Heidelberg (Germany) Received December 8, 1975 Revised version received February...presence of armalcolite in impactite glasses of the Ries crater. This is the first report of the occurrence...glasses and the second terrestrial occurrence. In the Ries impactites, armalcolite occurs only in the glasses...stoichiometric ilmenite, (2) with rutile. Chemistry and textures of the coexisting armalcolite-ilmenite pairs |  | | 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 |  | | Journal (article/letter/editorial) | | Printedin NorthernIreland Chemical composition of Ries glass bombs WOLF VON EN~ELHARDT University of Tubingen...Tubingen, Mineralogical Institute, Tiibingen, Germany (Received 1 May 1907; accepted in revised form...suevitelocalitieswithin end outside the Ries crater, Germany are presented. Two main glass types, (I:...which products of incomplete shock melting (like the Ries glesses) can be distinguished from rocks formed...but of larger size, rareto be found in the Ries crater, Germany. They are in the form of irregular lumps |  | | Journal (article/letter/editorial) | | IMPACT GLASSES FROM THE SUEVITE OF THE NORDLINGER RIES Volker ST)~HLE Mineralogisch-Petrographisches lnstitut...lnstitut der Universitlit, Heidelberg, Germany Received 30 July 1972 More than eighty chemical analyses...matrix glass of petrographically different types of Ries glasses out of ten suevite outcrops were performed...composition. In their normative mineral composition the Ries glasses vary within a small range between granites...of shock of the mineral and rock inclusions, the Ries glasses can be classified in three types: Homogeneous |  | Engelhardt, W. V., Arndt, J., Fecker, B., Pankau, H. G. (1995) Suevite breccia from the Ries crater, Germany: Origin, cooling history and devitrification of impact glasses. Meteoritics, 30 (3) 279-293 doi:10.1111/j.1945-5100.1995.tb01126.x | Journal (article/letter/editorial) | | Pnnted in USA Suevite breccia from the Ries crater, Germany: Origin, cooling history and devitrification...Tubingen, Germany 2Mineralogical Institute, Freie Universitat Berlin, Takustr. 6, 14195 Berlin, Germany (Received...surficial suevite breccias of the Ries impact crater in Southern Germany are reviewed, and the morphology...distinguishes water-bearing suevite glasses from the Ries-derived, water-free moldavite tektites, which are...interesting impact formation of the Ries crater, not only with regard to the Ries event but for cratering mechanics |  | | 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) | | Die Erzmineralien in den Ries- und Bosumtwi-Krater-Glgiisern ihre genetische Deutung AHMED EL GORESY...fiir Kemphysik, Heidelberg, (E’ingegungen und Germany 25 JUG 1964) dieser Arbeit werden Ergebnisse...dcsBosurnt~~,i-Kra,ters(1-=hma)dislrutiert. In don Ries-Sueviten warden neben sehenom Kamazit zwei wahrsch~inlie~l...the sucvites of Ries (south Germany) and Bosmnt~wi (Ghana) are discussed. In the Ries sue&es the author...ihnenitc, rtrLilc, pseudobrookite and xrqqretitc. Ilmenite occurs a~lways as droplets while rl~tileandpseLldobl |  | 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...University in Tokyo, Japan. Keywords: Akaogiite, Ries Crater, suevite impact breccia, shock, rutile, TiO2-II...Li-niobate structured FeTiO3 Introduction The Ries Crater in Germany was first established as a meteorite impact |  | | Journal (article/letter/editorial) | | Springer-Verlag 1974 Shock-Induced Thermal Transformations of Ries-Biotites H a r t m u t Schneider * Mineralogisch-Petrographisches...l l i n e rocks of t h e Riescrater (Southern Germany). Experimental Results B i o t i t e s f r o m...of c o . s i n ~ - c o n s t a n t s of different Ries-biotites d e m o n s t r a t e d t h a t more t...In/rated Spectroscopy. I n f r a r e d spectra of 19 Ries-biotites samples were obtained with a B e c k m...shown i n Fig. 2. 235 Thermal Transformations of Ries-Biotites Table 2. Sample description Sample Rock-type |  | | 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...trapped between a pseudotachylite vein and a large ilmenite grain, in which stishovite occurs within two sets...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 |  | 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) | | graphite-diamond phase transition in gneisses from the Ries Crater, Germany AHMED EL GORESY,1,* PHILIPPE GILLET,2 MING...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...inactive. INTRODUCTION Impact diamonds in the Ries Crater in Germany were first found in glass bombs by Rost |  | 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 |  | 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 |  | Morlok, Andreas, Stojic, Aleksandra, Weber, Iris, Hiesinger, Harald, Zanetti, Michael, Helbert, Joern (2016) Mid-infrared bi-directional reflectance spectroscopy of impact melt glasses and tektites. Icarus, 278. 162-179 doi:10.1016/j.icarus.2016.06.013 | Journal (article/letter/editorial) | | Planetologie, Wilhelm-Klemm-Str. 10, 48149 Münster, Germany University of Western Ontario, 1151 Richmond St...Research, DLR, Rutherfordstrasse 2, 12489 Berlin, Germany a r t i c l e i n f o Article history: Received...analyzed Suevite impact rocks from the Nördlinger Ries. The former study shows a high degree of amorphization...Moldavites were likely surface sediments of the Ries impact site, mainly composed of sands and clays...glass from the Nördlinger Ries crater is represented by two samples. Otting Glasbombe is glass separated |  | | Catalog/List | | good small reference piece 2cm £5 21. CORDIERITE/ILMENITE nice cut and polished specimen with blue and green-grey...green-grey pods of Cordierite and some grey ilmenite with quartz: Unusual location piece collected in...fairly obvious Hechtsberg quarry, Black Forest Germany £10 42. HEMA TITE a single black crystal of a very...micros and a Biotite small xl (Mendig, Eifel area, Germany) lx2 area of xls on 2x2 £6 52. NATIVE COPPER mass...large 2x3 matrix £8 · (Wec:nzen NieGermany) 56. NORBERGITE fairly rich pale orange areas in |  | | Journal (article/letter/editorial) | | groundmass of surficial suevite from the Ries impact structure, Germany, and constraints on its origin Gordon...August 2004) Abstract–Surficial suevites from the Ries impact structure have been investigated in the field...francolite, and clay minerals of the groundmass of the Ries suevites represent a series of impact-generated...traditional descriptive definition of suevite. Given that Ries is the original type occurrence of “suevite,” some...study are most consistent with the groundmass of Ries surficial suevites representing a mix of several |  | | Catalog/List | | about a 2x3 surface. £20 (Haigerach, Black Forest ,Germany) 9. EPIDOTE good display piece of very dark green...good small reference piece 2cm £5 24. CORDIERITE/ILMENITE nice cut and polished specimen with blue and green-grey...green-grey pods ofCordierite and some grey ilmenite with quartz. Unusual location piece collected in...fairly obvious Hechtsberg quarry, Black Forest Germany £10 43. CHALCOSTIBITE rich dark grey cleavage mass...sticking out of white dolomite Freiberg Sachsen Germany½ x ½ £7.50 45. HEMATITE a single black crystal |  | | Journal (article/letter/editorial) | | and accretionary lapilli from the suevite, Ries Crater, Germany Gtinther Graup Mineralogisch-Petrographisches...Universiti~t Tiibingen, Tf4bingen (Federal Republic of Germany) Received February 12, 1981 Revised version accepted...impact breccia suevite of the NiSrdlinger Ries Crater, Germany, contains both chondrules and glass spherules...extraterrestrial--are described from the NSrdlinger Ries basin, an impact 0012-821X/81/0000-0000/$02.50...fine-grained matrix of the impact breccia suevite of the Ries, glass spherules occur together with two types of |  | | Journal (article/letter/editorial) | | ALMANDITE IN METAMORPHIC ROCKS FROM THE RIES CRATER, GERMANY VOLKER ST~HLE Mineralogisch.Petrographisches...Petrographisches Institut, Heidelberg (Germany) Received October 7, 1974 Revised version received November 18,...variable shock intensities occur in the suevite of the Ries crater. Among these crystalline inclusions, fragments...gneisses are found in the suevite localities of Otting and Zipplingen in variable distribution. In the...and feldspar-bearing crystalline rocks from the Ries. Almandite-bearing crystalline rocks were not included |  | | Journal (article/letter/editorial) | | Valter et a/., 1992; Valter and Yerjomenko, 1996), Germany (Rost et al., 1978; Masaitis et a/., 1995) and...plagioclase, orthoclase, minor zircon, apatite, ilmenite, magnetite, pyrrhotite, and graphite. The gneisses...and hypersthene (W02En~~Fs4,).Minor cordierite, ilmenite, magnetite, pyrrhotite are present. The amount...resorbed diamond found in the impact glass of the Ries crater (Abbot et al., 1996) probably formed by this...(1996) Impact diamonds in glass from Otting quarry, Ries crater, Germany (abstract). Meteorit. Planet. Scr |  | | Journal (article/letter/editorial) | | Post-impact alteration of surficial suevites in Ries crater, Germany: Hydrothermal modification or weathering...Abstract–Alteration of surficial suevites at Ries crater, Germany was studied by means of X-ray diffraction...completely masked by later weathering. INTRODUCTION The Ries impact crater (Fig. 1) is one of the most studied...since that time the geology and formation of the Ries crater has been addressed in numerous studies (see...Engelhardt 1990, for reviews of the Ries geology and impactites). The Ries crater was also one of the first |  | Arp, Gernot, Reimer, Andreas, Simon, Klaus, Sturm, Sebastian, Wilk, Jakob, Kruppa, Corina, Hecht, Lutz, Hansen, Bent T., Pohl, Jean, Reimold, Wolf Uwe, Kenkmann, Thomas, Jung, Dietmar (2019) The Erbisberg drilling 2011: Implications for the structure and postimpact evolution of the inner ring of the Ries impact crater. Meteoritics & Planetary Science, 54 (10) 2448-2482 doi:10.1111/maps.13293 | Journal (article/letter/editorial) | | and postimpact evolution of the inner ring of the Ries impact crater Gernot ARP 1*, Andreas REIMER1, Klaus...ottingen, Goldschmidtstrasse 3, D-37077 G€ ottingen, Germany 2 Institut f€ ur Geo-und Umweltnaturwissenschaften...at Freiburg, Albertstr. 23 b, D-79104 Freiburg, Germany 3 Museum f€ ur Naturkunde, Leibniz Institute for...Science, Invalidenstrasse 43, D-10115 Berlin, Germany 4 Institut f€ ur Geologische Wissenschaften, Freie...at Berlin, Malteserstr. 74‑100 12449, Berlin, Germany 5 Department f€ ur Geo- und Umweltwissenschaften |  | El Goresy, Ahmed, Gillet, Ph., Miyahara, M., Ohtani, E., Ozawa, S., Beck, P., Montagnac, G. (2013) Shock-induced deformation of Shergottites: Shock-pressures and perturbations of magmatic ages on Mars. Geochimica et Cosmochimica Acta, 101. 233-262 doi:10.1016/j.gca.2012.10.002 | Journal (article/letter/editorial) | | Geoinstitut, Universität Bayreuth, 95447 Bayreuth, Germany Institut de Physique de la Matière condensée...partial melting of pyroxene, titanomagnetite, ilmenite and finding of several high-pressure polymorphs...melting of labradorite, pyrrhotite, titanomagnetite, ilmenite and partial melting of clinopyroxene strongly...Cosmochimica Acta 101 (2013) 233–262 or the Ries Crater in Bavaria, Germany (Chao, 1967; von Engelhardt et al....(e.g. Meteor Crater in Arizona and Ries Crater in Bavaria in Germany) and its mode of formation were treated |  | | 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...MgAl2O4 spinel, wadsleyite, ringwoodite, MgSiO3–ilmenite and MgSiO3–perovskite has been quantified. Carbon-saturated...minerals (wadsleyite and ringwoodite), MgSiO3–ilmenite and MgSiO3–perovskite are below the limit of detection...Geoinstitut, Universität Bayreuth, 95440 Bayreuth, Germany. Tel.: +49 921 553745; fax: +49 921 553769. E-mail |
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