 | | Journal (article/letter/editorial) | | 1769–1794 (2014) doi: 10.1111/maps.12351 The Orgueil meteorite: 150 years of history Matthieu GOUNELLE1,2*and...Paris, France 2 Institut Universitaire de France, 103 boulevard Saint-Michel, 75005 Paris, France 3 Astromaterials...very special meteorite. The Orgueil meteorite fell near Montauban in southwestern France on May 14, 1864...size of the full Moon, was seen across Western France, and almost immediately made the news in local...sulfides, hydrated silicates, and carbonates in Orgueil. They also characterized ammonium salts which are |  | | Journal (article/letter/editorial) | | SpectromCtrie NuclCaire et de SpectromCtrie de Masse, B2timent 104, 91405 Orsay Campus, France 2Mail Stop ST,...Sulfate veins were first described in the Orgueil meteorite in 1961, almost one century after its fall...fine-grained phyllosilicate-rich matrix supporting magnetite, sulfides, sulfates and carbonates ( e . g . ...pyroxene crystals are extremely rare ( e . g . ,Leshin et aZ., 1997), although some olivine-rich lithologies...their parent asteroid (see, for example, Zolensky et aZ., 1993; Brearley and Jones, 1998). One mineralogical |  | | Journal (article/letter/editorial) | | the different forms of sulphur in the 0rguefl meteorite and their mode of formation JAN iI~ONSTER, EDWARD...main sulphur containing compounds of the Orgueil meteorite: elemental sulphur, troilite sulphur and sulphate...(~34Svery close to zero for total sulphur in the Orgueil meteorite. Minor fluctuation~ in the isotopic composition...distribution of the sulphur isotopes found for the Orgueil meteorite sulphur compounds would be compatible with...e x t r a c t e d from a specimen of t he Orgueil meteorite at the University of Chicago (MONSTER,ANDERS |  | | Journal (article/letter/editorial) | | Geochimica et Cwmochimica Acta, 1967, Vol. 81, pp. 1626 to 16%. PergamonPrea Ltd. Printedin NorthernIreland...reviaed form 18 May 1967) AbdtThe Revelstoke meteorite fell on March 31,1966 in 8 desolate glaciated...X-ray fluorescence spectroscopy with the Orgueil meteorite. Texturel and minercllogical relationships...of Alais and Orgueil. The chemical composition of Revelstoke is simil8r to that of Orgueil. F&L AND RECOVERY...RECOVERY ON ~MBRcH 3 1,1966 et 2 1 hours 47 minutes Pacific Standard Time an extremely bright bolide flashed |  | | Journal (article/letter/editorial) | | Cambridge, MA 02138 Veins in the Cl chondrites Orgueil, Alais, and Ivuna have been deposited during an...these features has led several investigators (Nagy et al., 1963; Anders, 1963; Bostrom and Fredriksson...body(ies), greatly influencing the general concept of meteorite evolution. However, several fundamental questions...system? ANALYTICAL METHOD Three samples of the Orgueil chondrite (USNM 2980, USNM 2216, and HU 288), two...sections, and selected fragments of the same meteorite specimens (when available), were further examined |  | | Journal (article/letter/editorial) | | November 5, 1974 Eight silicate samples from the Orgueil carbonaceous chrondrite were analyzed for He, Ne...coarser grain size than the main silicates of Orgueil. The main fraction, p = 2.35-2.45 g/cm 3, is inhospitable...chondrite Orgueil reside almost exclusively in the phyllosilicate comprising the bulk o f the meteorite. As...As this silicate in Orgueil is not one mineral, but an uncertain mixture o f at least two species (apparently...chemical treatment used to separate silicates from magnetite (50% NaOH at ~60°C for ~1 week) etched off the |  | | Journal (article/letter/editorial) | | from the Orgueil carbonaceous chondrite show strikingly different noble gas patterns. Magnetite contains...rn~~eti~, 10.7 m.y., is higher than that of the bulk meteorite, 4.5 m.y., which implies substantial loss of cosmogtmic...similar factors. The primordial component in magnetite is loosely bound, and may represent trapped solar...wind (SOESSet aE., 1964; HINTENBERQER et GE.,1965; EB~WGLRDT et al., 1965; W;~NKI, 1965; PEPIN snd SIGNER...Z~HRINOER, 1962; SIONEERand SUESS, 1963; HINTENBERGER et al., 1965; PEPIN and SIONER, 1965; PEPIN, 1967, 1968; |  | | Journal (article/letter/editorial) | | edulmeteor ,/ Magnetic study of magnetite in the Tagish Lake meteorite A. N. THORPE, F. E. SENFTLE* AND...(Part ofa series ofpapers on the Tagish Lake meteorite) Abstract-The saturation magnetization, saturation...temperatures for three pieces of the Tagish Lake meteorite. The results are compared to similar data for...(Allende, Murray, Orgueil, and Murchison). The data suggests that the Tagish Lake meteorite is magnetically...indicate that it contains about 10-11 % multi-domain magnetite. Magnetic susceptibility measurements on all the |  | | Journal (article/letter/editorial) | | four of the chondrites (Alais, Ivuna, Orgueil, Tonk) was magnetite containing less than 6% nickel. The...percentage of magnetite, based on saturation moments, are: Alais, 5.3 ± 0.4%; Ivuna, 12.2 ± 0.9%; Orgueil, 11.9...should be considered only in that context. The magnetite of the Alais sample appears to be somewhat unusual...conditions. In particular, the observed presence of magnetite in amounts of a few percent in several of these...investigating the occurrence of metallic iron and magnetite ( F e 3 0 4 ) . Particular magnetic phases can |  | | Journal (article/letter/editorial) | | analysis in 8 Cl samples (1 Alais, 3 IVUIIS, 4 Orgueil) and in 3 C2 samples (one each of Mighei, Murchison...LARIMER and ANDERS, 1967, 1970; LAUL et al., 1973; GANAPATHY et al., 1970). The Cl abundance data available...abundance standard (UREY, 1964; see also SCHMITT et al., 1972). Arguments in * Some 8uthors object to...simultaneous determination of up to 18 trace elements (KEATS et al., to be published). This procedure appeared to...procedure to analyze 8 samples of 3 Cl chondrites: Orgueil(4), Ivuna (3), and Alais (I). In order to check |  | | Journal (article/letter/editorial) | | Geochimica et Cosmochimica Acta 1965, Vol. 29, pp. 157 to 160. ESctron Printed in SorthemIreland ...spinresonance the Pergnnwn PressLtd. Orgueil in meteorite* K. F. SCHULZ and R. M. ELOFSON Research...carbonaceous material isolated from a sample of the Orgueil meteorite showed that this material behaved upon carbonisation...to carbonisation. RECE’NTLY a sample of Orgueil meteorite was made. available to these laboratories...the meteorite and this was considered indicative of life processes associated with the meteorite. Other |  | | Journal (article/letter/editorial) | | Printed in USA. Report Unusual forms of magnetite in the Orgueil carbonaceous chondrite XIN m A * AND PETER...1998 May 7) Abstract-The Orgueil CI carbonaceous chondrite contains magnetite (Fe304) that displays a...recognized previously from magnetite. The barrelshaped arrays of magnetite discs ("plaquettes") are also...carbonates suggest an aqueous origin. INTRODUCTION Magnetite (Fe304) occurs in many primitive carbonaceous...the years has attracted the attention of many meteorite researchers (Ramdohr, 1963, 1973; Nagy, 1966; |  | King, A.J., Phillips, K.J.H., Strekopytov, S., Vita-Finzi, C., Russell, S.S. (2020) Terrestrial modification of the Ivuna meteorite and a reassessment of the chemical composition of the CI type specimen. Geochimica et Cosmochimica Acta, 268. 73-89 doi:10.1016/j.gca.2019.09.041 | Journal (article/letter/editorial) | | at www.sciencedirect.com ScienceDirect Geochimica et Cosmochimica Acta 268 (2020) 73–89 www.elsevier.com/locate/gca...com/locate/gca Terrestrial modification of the Ivuna meteorite and a reassessment of the chemical composition...susceptible to terrestrial weathering. The Ivuna meteorite, type specimen for the CI chondrites, is the largest...calculate a new average composition for the Ivuna meteorite, which we find is in good agreement with existing... 74 A.J. King et al. / Geochimica et Cosmochimica Acta 268 (2020) 73–89 Bland et al., 2006). A much |  | | Journal (article/letter/editorial) | | measurements refine chronology of carbonate formation in Orgueil Peter HOPPE1, Doug MACDOUGALL2, and Günter W. LUGMAIR1...accepted 04 June 2006) Abstract–Aqueous activity on meteorite parent bodies is indicated by the presence of...(four dolomites, five breunnerites) from the Orgueil meteorite reveal linear correlations between 53Cr excesses...Our data imply extensive aqueous activity on the Orgueil parent body over a period of several million years...value) in dolomite and breunnerite from Orgueil (Macdougall et al. 1984) first indicated that aqueous |  | | Journal (article/letter/editorial) | | Geochumca et Cosmochlmlca Acta 1976. Vol. 40. pp. 1397 to 1406. Pergamon Press. Printed m Great...The polymer-like organic material in the Orgueil meteorite ERIC L. BANDURSKI*and BARTHOLOMEW NAGY Laboratory...Abstract-The insoluble organic material in the Orgueil (Cl) chondrite was analyzed by combined high vacuum...Stepwise pyrolyses at 150, 300, 450 and 600°C of Orgueil meteorite powder which had been exhaustively extracted...acrylonitrile, benzonitrile, acetone and phenol. The Orgueil polymer fragmentation products are very similar |  | | Journal (article/letter/editorial) | | 0016-7037/88/$3.00 U.S.A. + .oo Matrix mineralogy of the Orgueil CI carbonaceous chondrite KAZUSHIGE TOMEOKA* and...transmission electron microscopic study of the Orgueil CI carbonaceous chondrite shows that the matrix...as well as the su~~~amagnet~c fraction in the Orgueil matrix. The textures suggest that the fine phyllo~li~tes...vein formation. During the aqueous alteration magnetite grains, disaggregated from “framboids”, and Fe-(Ni)... The matrix mineralogy of the Orgueil chondrite suggests that Orgueil experienced considerably different |  | | Journal (article/letter/editorial) | | of petrographic thin sections of the Orgueil carbonaceous meteorite has led to the determination of the...has been confirmed in Orgueil. Gypsum has been tentatively identified in Orgueil; this is in agreement...and Larsen, 1925),has also been identified in Orgueil. The electron probe microanalyzer, first developed...approximately two micra for r-ray data (Davidson et ol., 1962). Quantitative measurementscan be made...are indigenous to the meteorite. t730 MINLRALOGICAL NOTIiS I73L The Orgueil carbonaceousmeteorite |  | | Journal (article/letter/editorial) | | Ireland Montmorjllonite and serpentine in Orgueil meteorite MANUEL NASA Manned N. BASS Spacecraft...Ab&&-Montmorillonite and serpentine are present in Orgueil meteorite and constitute the bulk of its crystalline...than that in Orgueil. Water has been picked up by montmorillonite and MgSO, since Orgueil fell. The montmorillonite...Murray and Mokoia, and Cl meteorites Ivuna and Orgueil. RESEARCH PREVIOUS WORK Several physical properties...the matrix minerals of Orgueil are well established. Electron micrographs (NAGY et al., 1963; KERRIDBE, |  | | Journal (article/letter/editorial) | | the magnetite content of the five C1 chondrites. Here, we present measurements on the magnetite contents...Haripura had magnetite contents over about 1% by weight. A number ofCV chondrites have magnetite between 2...metattic iron. Leovitle and Vigarano contain both magnetite and metallic iron, complicating the saturation...iron or magnetite, probably < 1% of either. This technique measures only ferrimagnetic magnetite; superparamagnetic...superparamagnetic magnetite with particle size < 300"\ is ignored. INTRODUCTION Carbonaceous chondrites |  | | Journal (article/letter/editorial) | | pyrrhotite containing about 1% Ni. Alais, Ivuna and Orgueil also contain minor cubanite, CuFe2S3, and Alais...composition. In Xe from high-purity submilligram Orgueil pyrrhotite separates, the ratios 129 Xe/132 Xe...spallation and trapped gas components in Orgueil pyrrhotite. The Orgueil exposure age is calculated to be >~...composition, and the very old 1291-129Xeages in magnetite (Fe304) [1 ], o f CI carbonaceous chondrites suggest...temperatures around 350 K; hydrated Mg-Fe silicates, magnetite and troilite (FeS), with the possibility of residual |  | | Journal (article/letter/editorial) | | m / l o c a t e / e p s l Ca-carbonate in the Orgueil (CI) carbonaceous chondrite: Mineralogy, microstructure...Keywords: Orgueil carbonaceous chondrite EBSD calcite twinning shock a b s t r a c t The Orgueil CI carbonaceous...that in addition to Ca-carbonate it contains magnetite, olivine and orthopyroxene grains that are supported...of these clasts is a network of phyllosilicate–magnetite veins that are inferred to have acted as fluid...DuFresne and Anders, 1962a; Richardson, 1978; Kerridge et al., 1979; Fredriksson and Kerridge, 1988). Alteration |  | | Journal (article/letter/editorial) | | @oddmica et Coamokimiea Acts.1974,Vol.88, pp. 453 to 470. Persamon Press.Printed InNorthern Ireland...Ireland Surface properties of the Orgueil meteorite: implications for the early history of solar system volatiles...me&& form 7 September 1973) A~~ct-Dehy~~tion of Orgueil by stepwise oak&nationproduced more than a tenfold...type, but not other plausible constituents of Orgueil. It results from vacating of interlayer sites by...excluding Kr. Differentialcalorimetricscans of Orgueil also gave a better match for montmorillonite than |  | | Journal (article/letter/editorial) | | SOME OBSERVATIONS ON THE NATURE OF MAGNETITE IN THE ORGUEIL METEORITE J .F . KERRIDGE Geological Research...least two generations of magnetite are present in Orgueil. Formation of magnetite on the parent body cannot...varieties. 1 . Introduction Magnetite in the Orgued C l carbonaceous meteorite is abundant [ 1 I and well... Table 1 Forms of magnetite observed in the meteorites Alais, lvuna and Orgueil . Adapted from Jedwab...size range. 1 Spherulite of magnetite in polished thin section of Orgueil Reflected light 30 0 J.F.KERRIDGE |  | | Journal (article/letter/editorial) | | ~[eo~..himica et Cosmochimlca Acta, 1968, Vol. $2, pp. 151 to 178. Pergamon l~ress. Printed in Northern...October 1967) Abs~ac~--Organie compounds in the Orgueil and Murray carbonaceous chondritos were exam;ned...synthesised from CO and D z in the presence of iron meteorite powder. This reaction (essentially a l~ischer-Tropsch...from either a disrupted planet or the Moon (N~GY et a~., 1961, 1963; MEn~SCH~.nV e~ a~., 1963; NAG¥,... resembled a distribution calculated b y DAYHOFF et al. (1964) for the carbon-rich p a r t o£ the C - |  | Zanetta, P.-M., Le Guillou, C., Leroux, H., Zanda, B., Hewins, R.H., Lewin, E., Pont, S. (2019) Modal abundance, density and chemistry of micrometer-sized assemblages by advanced electron microscopy: Application to chondrites. Chemical Geology, 514. 27-41 doi:10.1016/j.chemgeo.2019.03.025 | Journal (article/letter/editorial) | | article as: P.-M. Zanetta, C. Le Guillou, H. Leroux, et al., Modal abundance, density and chemistry of micrometer-sized...8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France ; 2. IMPMC, Sorbonne Université...MNHN, UPMC Paris 06, UMR CNRS 7590, 75005 Paris, France ; 3. EPS, Rutgers Univ., Piscataway, NJ 08854,...75014 Paris, France ; 5. ISTerre (OSUG : Univ. Grenoble Alpes & INSU-CNRS), Grenoble, France. (Pierre.marie...three well-known chondrites (Murchison, Paris and Orgueil), showing heterogeneous grain sizes and mineralogy |
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