 | | Journal (article/letter/editorial) | | a new Cl-rich silicate mineral from the Allende meteorite: An alteration phase in a Ca-Al-rich inclusion...effects) Ca-Al-rich inclusion (CAI), Egg-3, from the Allende CV3 carbonaceous chondrite. The mean chemical composition...g/cm3. Adrianite is a new secondary mineral in Allende, apparently formed by alkali-halogen metasomatic...wadalite during metasomatic alteration of the Allende CAIs suggests that the metasomatic fluids had Cl-rich...Brearley, mineralogist at the University of New Mexico, U.S.A., in recognition of his many contributions |  | | Journal (article/letter/editorial) | | PUBLISHING COMPANY HIBONITE [Ca2(A1,Ti)24038 ] FROM ALLENDE CHONDRITIC THE LEOVILLE AND METEORITES* Klaus...Meteoritics, The University of New Mexico, Albuquerque, New Mexico 87106, USA "and Louis H. F U C H S...Si-Fe-poor, achondritic inclusions of the Leoville and Allende HL-group chondrites. Two varieties of hibonite...proximity to nodules containing calcite, whewellite, forsterite and many of the aforementioned phases, is discussed...polymict-brecciated HLgroup chondrites Leoville and Allende, and the present paper deals with a detailed description |  | | Report (issue) | | subhedral crystals, ~0.5-1 μm (Vigarano), 1-8 μm (Allende), and 1-20 μm (Efremovka). Physical Properties:...Luster: n.d. Z=8 X-ray Powder Pattern: Allende meteorite. 2.725 (100), 1.629 (80), 3.047 (55), 2.488...0.80 0.79 0.61 0.53 0.07 0.05 98.38 (1) Allende meteorite; average electron microprobe analysis, Ti3+...03) (Si2.38Al0.38Ti4+0.24)O12. (2) Efremovka meteorite; analysis not given; corresponds to (Ca2.97Na0...01Fe0.01)(Si2.36Al0.48Ti4+0.16)O12. (3) Vigarano meteorite; analysis not given; corresponds to (Ca1.89Y0 |  | | Journal (article/letter/editorial) | | Davisite, CaScAlSiO6, a new pyroxene from the Allende meteorite Chi Ma* and GeorGe r. rossMan Division of...in an ultra-refractory inclusion from the Allende meteorite. The mean chemical composition determined...refractory phase, ultra-refractory inclusion, Allende meteorite introduCtion oCCurrenCe, assoCiated MineraLs...During a nano-mineralogy investigation of the Allende meteorite, a Sc-rich pyroxene was observed in an ultra-refractory...crystal structure of a clinopyroxene from the Allende meteorite, CaScAlSiO6, where scandium is the dominant |  | | Journal (article/letter/editorial) | | Ca3Ti2(SiAl2)O12, a new garnet mineral from the Allende meteorite: An alteration phase in a Ca-Al-rich inclusion...(FUN) Ca-Alrich inclusion (CAI) Egg-3 from the Allende CV (Vigarano type) carbonaceous chondrite. The...g/cm3. Hutcheonite is a new secondary phase in Allende, apparently formed by iron-alkali-halogen metasomatic...hutcheonite during the metasomatic alteration of the Allende CAIs suggests some mobility of Ti during the alteration...mineral, schorlomite group, garnet supergroup, Allende meteorite, carbonaceous chondrite, Ca-Al-rich inclusion |  | | Journal (article/letter/editorial) | | Ti2O3, a new refractory mineral from the Allende meteorite Chi Ma* and GeorGe r. rossMan Division of...corundum crystals within a chondrule from the Allende meteorite. The mean chemical composition determined...oxide, Allende meteorite introduCtion During a nanomineralogy investigation of the Allende meteorite, a...corundum-rich cluster of refractory grains in situ in an Allende chondrule. Electron microprobe, high-resolution...situ in a ferromagnesian chondrule from the Allende meteorite, along with about 30 corundum (Al2O3) grains |  | | Journal (article/letter/editorial) | | dmisteinbergite (hexagonal CaAl2Si2O8) in the Allende meteorite: A new member of refractory silicates formed...B2 Ca-,Al-rich inclusion (CAI) STP-1 from the Allende CV3 carbonaceous chondrite. STP-1 belongs to a...away from region, possibly by a disk wind. The Allende dmisteinbergite occurs as irregular single crystals...rapid cooling. Dmisteinbergite in Allende, the first find in a meteorite, is a new member of refractory...hexagonal CaAl2Si2O8, new refractory silicate, Allende meteorite, carbonaceous chondrite, Ca-,Al-rich refractory |  | | Journal (article/letter/editorial) | | Grossmanite, CaTi3+AlSiO6, a new pyroxene from the Allende meteorite Chi Ma* and GeorGe r. rossMan Division of...Ca-,Al-rich refractory inclusions from the Allende meteorite. The mean chemical composition determined... Ti-rich pyroxene, refractory inclusion, Allende meteorite, carbonaceous chondrite introduCtion During...a nano-mineralogical investigation of the Allende meteorite (a CV3), Ti-rich pyroxenes were observed in...clinopyroxenes (16–18 wt% total TiO2) have been observed in Allende since its fall in 1969 (e.g., Fuchs 1971; Dowty |  | | Journal (article/letter/editorial) | | REFRACTORY INCLUSIONS =-=10141 IN THE ALLENDE METEORITE Annu. Rev. Earth Planet. Sci. 1980.8:559-608...INTRODUCTION The fall of the Allende Type 3 carbonaceous chondrite in Chihuahua, Mexico, on February 8, 1 969...severely limited by the rarity of these types of meteorite, their small sizes, and the relatively small sample...Such a view is shown in Figure 1 , from which Allende is seen to consist of a heterogeneous mixture of...inde pendent histories. Except for its size, Allende does not appear to be un usual among other Type |  | | Journal (article/letter/editorial) | | CORDIERITE AND ALUMINOUS ORTHOENSTATITE IN THE ALLENDE METEORITET Lours H. Fucus, Argonne n"ational Laboratory...meteoritic occurrence of cordierite, in a nodule in the Allende Tlpe III carbonaceouschondrite, is reported. X-ray...formed as a highly fractionated system Lvithin the meteorite or as part of a chemical-pressure environment...environment foreign to that indicated for the meteorite. INrnotucuort The first meteoritic occurrenceof cordierite...AIIende chondrite. This meteorite, which fell near Parral, Chihuahua, Mexico on February 8, 1969,is a |  | | Journal (article/letter/editorial) | | from an ultrarefractory inclusion from the Allende meteorite Chi Ma*, John R. Beckett and George R. Rossman...During a nanomineralogy investigation of the Allende meteorite with analytical scanning electron microscopy...chemistry. Allendeite is named after the Allende meteorite. The name hexamolybdenum refers to the symmetry...alloy, new mineral, EBSD, nanomineralogy, Allende meteorite, CV3 carbonaceous chondrite Introduction...the lyrics. The Allende meteorite, which fell near Pueblito de Allende, Chihuahua, Mexico, on February 8 |  | Ma, C., Tschauner, O., Beckett, J. R., Rossman, G. R., Liu, W. (2012) Panguite, (Ti4+,Sc,Al,Mg,Zr,Ca)1.8O3, a new ultra-refractory titania mineral from the Allende meteorite: Synchrotron micro-diffraction and EBSD. American Mineralogist, 97 (7) 1219-1225 doi:10.2138/am.2012.4027 | Journal (article/letter/editorial) | | ultra-refractory titania mineral from the Allende meteorite: Synchrotron micro-diffraction and EBSD Chi...within an amoeboid olivine inclusion from the Allende CV3 carbonaceous chondrite. The phase was characterized...new ultra-refractory mineral, new titania, Allende meteorite, CV3 carbonaceous chondrite, synchrotron micro-diffraction...During a nano-mineralogy investigation of the Allende meteorite at Caltech, a new titania mineral (Ti4+,Sc...Occurrence The Allende meteorite fell in and near Pueblito de Allende, Chihuahua, Mexico, on February 8 |  | | Journal (article/letter/editorial) | | RELATIONS OF SULFIDE, SULFATE AND SULFUR IN ORGUEIL METEORITE Manuel N. Bass NASA Manned Spacecraft Center...concurrently forming cracks in unheated portions of the meteorite. The minerals of Orgueil indicate a many-stage...recognized for some time by its occurrence in meteorite fusion crusts. Also spherules of wustite have...chondrites. The calculations suggest a method of de ducing equilibration temperatures of enstatite chondrites...Territory, Australia are identified as being of meteorite impact origin. Liverpool Crater, lat 12° 24'S; |  | Ma, C., Tschauner, O., Beckett, J. R., Rossman, G. R., Liu, W. (2013) Kangite, (Sc,Ti,Al,Zr,Mg,Ca,◻)2O3, a new ultra-refractory scandia mineral from the Allende meteorite: Synchrotron micro-Laue diffraction and electron backscatter diffraction. American Mineralogist, 98 (5) 870-878 doi:10.2138/am.2013.4290 | Journal (article/letter/editorial) | | ultra-refractory scandia mineral from the Allende meteorite: Synchrotron micro-Laue diffraction and electron...davisite-dominant ultra-refractory inclusion from the Allende CV3 carbonaceous chondrite. The phase was characterized...o)2O3, new ultra-refractory mineral, scandia, Allende meteorite, CV3 carbonaceous chondrite, synchrotron micro-Laue...previously described inclusion, ACM-3, in the Allende meteorite (Ma and Rossman 2009b), a new ultra-refractory...Occurrence The Allende meteorite fell in and near Pueblito de Allende, Chihuahua, Mexico on February 8 |  | | Journal (article/letter/editorial) | | Coolidge, Mulga (West) and, to a lesser extent, Allende, as evidenced by ferromagnesian mineral equilibration...the metamorphic effects in the Allende chondrite (the only meteorite of the group that has been intensively...of the Vigarano subtype, it is suggested that Allende alone may not adequately reflect the wide spectrum...carbonaceous chondritic scription of the Arch meteorite has not been pubmeteorites [particularly the Type...system. The C3 class has been subdivided into meteorite find from Australia, may also belong with two |  | | Journal (article/letter/editorial) | | type III carbonaceous chondrites such as the Allende meteorite are composed primarily of these minerals and...U content of the lunar interior, both from the Allende analogy and the high heat flow, indicates a high...chondrites (circles and solid lines)and versus Allende Ca-A1rich inclusions (triangles and dashed lines)...the Allende meteorite. This is a good agreement between the lunar surface rocks and the Allende inclusions...conditions such compounds as diopside (CaMgSi206) , forsterite (Mg2SiO4) and anorthite (CaA12Si208) also condense |  | Weinbruch, S., Zinner, E.K., El Goresy, A., Steele, I.M., Palme, H. (1993) Oxygen isotopic composition of individual olivine grains from the Allende meteorite. Geochimica et Cosmochimica Acta, 57 (11) 2649-2661 doi:10.1016/0016-7037(93)90423-t | Journal (article/letter/editorial) | | OO of individual olivine grains from the Allende meteorite S. WEINBRUCH, Is2E. K. ZINNER,~ A. EL GORESY...compositions of individual olivine grains from the Allende meteorite were determined by ion microprobe techniques...variety of olivine grains were analysed: refractory forsterite grains (~1 wt% FeO), cores of two isolated olivine...plot refractory forsterite grains (6 “0 = - 11 %o; 6 I80 = -8%0) fall on the Allende mixing line but...probe study of individual olivine grains from Allende, essentially confirming the early data. As there |  | | Journal (article/letter/editorial) | | and the Allende meteorite fell in Mexico, CV3 chondrites have played a major role in meteorite studies...more primitive than other chondrites, and because Allende contains numerous large, seemingly pristine and...carbonaceous chondrite fall, Allende quickly became the most widely studied meteorite, a title it still holds...holds today. Initially, studies of CAIs from Allende appeared to validate the recently developed equilibrium...metallic Fe,Ni and magnetite. McSween suggested that Allende, an oxidized CV3 chondrite, had experienced mild |  | | Journal (article/letter/editorial) | | Britain ~alci~~l~inurn-Rich inclusions in the Allende meteorite : evidence for a liquid origin MILTON BLANDER*and...calcium-aluminum-rich inclusions (CAI) in the Allende meteorite. They can be classified into four types-hibonite-bearing...were probably solid originally, and that Allende meteorite appear to be high-temperature conliquids (and...processes. Prohere a detailed study of six CA1 from Allende, which posed mechanisms include secondary reheating...BLANDER(1973) showed Observations of CA1 in the Allende chondrite (FUCHS, 1969, 1971; MARVIN et al., 1970; |  | | Journal (article/letter/editorial) | | electron microscopy of chondrule minerals in the Allende meteorite : constraints on the thermal and deformational...solar nebula prior to or during accretion of the meteorite parent bodies. The textures and mineralogy of...Miiller et al. : Chondrule minerals in the Allende meteorite heat source, precursor material, cooling...defects, precipitates, grain and phase boundaries). Allende is one of the best studied meteorites, but little...have chosen the Allende CV carbonaceous chondrite for our study, because this meteorite belongs to the |  | | Journal (article/letter/editorial) | | SODALITE IN A BARRED OLIVINE CHONDRULE FROM THE ALLENDE METEORITE Gregory R. lumpkin Department ofPhysics University...in a barred olivine chondrule from the Allende C3V meteorite. The major minerals of the chondrule are...fine-grained Ca-Al-rich inclusions (CAl) in the Allende C3V carbonaceous chondrite (Clarke et al., 1970;...aggregates (Grossman and Steele, 1976), and in the Allende matrix (Wark, 1979). The feldspathoids are believed...with glass in a barred olivine chondrule from Allende and to comment on the origin of these minerals |  | | Journal (article/letter/editorial) | | elements in Ca-Al-rich inclusions in the Allende meteorite LAWRENCE GROSSMAN* Dept. of Geology and...activation analysis of C&Al-rich inclusions in the Allende carbonaceous chondrite reveals enrichments of 22...elements in Ca-Al-rich inclusions in the Allende meteorite 1121 was the temperature variation of P...of mineralogy of the Ca-Al -rich inclusions in Allende (KING et al., 1973). Refractory trace elements...inclusions in the Allende meteorite 1123 Houston, slabs of the Allende meteorite were cut with a diamond |  | | Journal (article/letter/editorial) | | Brltaln Amoeboid olivine aggregates in the Allende meteorite LAWRENCE GROSMAN Department of the Geophysical...predominantly of olivine make up -2% of the Allende meteorite by volume. Many of the aggregates are constructed...discrete classes of textural units in a meteorite such as Allende may expose a wealth of information about...available about the high-temperature condensates in Allende (FUCHS. 1969. 1971; CLARKE et al.. 1970; GROSSMAN...mineralogical study of a class of aggregates in Allende which appears to have stopped reacting with the |  | | Journal (article/letter/editorial) | | El 4 m The Netherlands STUDIES OF THE ALLENDE METEORITE D.W. SEARS and A.A. MILLS Departments of...March 28, 1974 received May 17, 1974 The Allende meteorite has been examined with a view to applying...associated with gehlemte In the 4-cm diameter meteorite exammed the 200°C TL varied m intensity across...derived, and indicate the orientation of the meteorite Together with fuslmn crust measurements these...delmeated 1. Introduction 2. Method The Allende meteorite fell on 8th February 1969, the explosron leaving |  | | Journal (article/letter/editorial) | | Printed in Great Britain Trace elements in the Allende meteoriteII. Fine-grained, Ca-rich inclusions LAWRENCE...spinel-, pyroxene-bearing inclusions from the Allende meteorite were analysed by instrumental neutron activation...refractory elements. specific samples from the Allende meteorite studied herein are described in GROSSMANand...coarse-grained, Ca-rich inclusions in the Allende meteorite (GAST et al., 1970; GROSSMAN,1973; MACON and...compositions as in the amoeboid olivine aggregates in Allende (GROSSMANand STEELI., 1976). Plotting the Na and |
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