 | Prinz, M., Keil, K., Hlava, P.F., Berkley, J.L., Gomes, C.B., Curvello, W.S. (1977) Studies of Brazilian meteorites. Earth and Planetary Science Letters, 35 (2) 317-330 doi:10.1016/0012-821x(77)90134-0 | Journal (article/letter/editorial) |
| R I T E S , III. ORIGIN AND HISTORY OF THE ANGRA DOS REIS ACHONDRITE M. P R I N Z Department of Mineral...87131 (USA} C.B. G O M E S Instituto de Geociencias, Universidade de Sao Paulo, Sao Paulo (Brasil) and W...W.S. C U R V E L L O Museu Nacional, Rio de Janeiro (Brasil) Received November 12, 1976 Revised version...version received March 14, 1977 The Angra dos Reis meteorite fell in 1869 and is a unique achondrite. It...olivine grains, and celsian (Cs90.2AnT.7Ab 1.7Or0.4) which are phases reported in a meteorite for the first |
 | | Journal (article/letter/editorial) |
| [41 Sm-Nd-Pu TIMEPIECES IN THE A N G R A DOS REIS METEORITE G.W. LUGMAIR and K. MARTI Chemistry Department...pyroxene and phosphate mineral separates of Angra dos Reis. A pyroxene-phosphate internal isochron age...and evidence is presented for a third ratio in celsian. It is shown that this characteristic is due to...system where the Angra dos Reis parent body formed. The exposure age of Angra dos Reis, as obtained by...lSOSm/149Sm in Angra dos Reis by 6 parts in 104. 1. Introduction The unique meteorite Angra dos Reis (ADOR) |
 | | Book |
| 523.5'1'0981 ISBN 0-8263-0543-1 2. Meteorites—Brazil. II. Title. 80-5333 © 1980 by the University of...recognize a meteorite. Brazilian stone meteorites. 7.1. ACHONDRITES . 7.1.1. Fassaite achondrite. Angra dos Reis...Reis . 7.1.2. Augite-olivine achondrite . Governador Valadares. 7.1.3. Monomict pigeonite-plagioclase...e achondrites . . . Ibitira. Serra de Mage.:. 7.2. CHONDRITES. 7.2.1. H-group chondrites. Avanhandava.... Itapicuru Mirim . Macau. Marflia. Sao Jose do Rio Preto. Sete Lagoas. Uberaba. 7.2.2. L-group chondrites |
 | | Journal (article/letter/editorial) |
| Xenon spallation systematics in Angra dos Reis C. M. HOHENBERG.B. HUDSON.B. M. KENNEDY and F. A. P~LIOSEK...have resolved literature Xe data for the Angra dos Reis meteorite into constituent spallation. fission and...and rare earth spallation Xe compositions. Angra dos Reis spallation Xe compositions are systematically...conditions (geometry and shielding). Thus the Angra dos Reis data appear to be superior to lunar data for...isotopes we have used for the decomposition of Angra dos Reis are ‘**Xe. ‘*‘Xe. and ““Xe. These particular |
 | | Journal (article/letter/editorial) |
| [4] ISOTOPIC AND CHEMICAL INVESTIGATIONS ON ANGRA DOS REIS G.J. WASSERBURG, FOUAD TERA, D.A. PAPANASTASSIOU...Sm, U and Th for total meteorite and mineral separates of the Angra dos Reis achondrite. U-Pb, Th-Pb...total meteorite and for high-purity whitlockite in Angra dos Reis. This establishes Angra dos Reis as an...Measured a7sr/86Sr in pyroxene and whitlockite for Angra dos Reis (ADOR) are distinctly below BABI by two parts...for the magmatism on the parent planets of Angra dos Reis and the basaltic achondrites (BABI) then the |
 | | Journal (article/letter/editorial) |
| whitlockite, ilmenite, and very rare carbonates, celsian, rhönite, and baddeleyite. On the basis of texture...an angrite, the type meteorite that fell into the Bay of Angra dos Reis, Brazil, at about 5:00 a.m. in...by the ADORABLES (1976), the members of the Angra dos Reis Consortium, of the only angrite known at the...fall had been observed by a local judge and the meteorite weighing ∼1500 g was recovered by a diver from...Plutonic angrites Date of fall/find Location Angra dos Reis (stone)a LEW 86010 NWA 2999b NWA 3158b NWA |
 | | Journal (article/letter/editorial) |
| revisedform August 29, 1990) Abstract-The angrites Angra dos Reis, LEW86010, and LEW87051 are petrologically...angrites have fractionated Ca/Al ratios, with Angra dos Reis exhibiting the most extreme ratio (3.1 X CI)...presence of significant cumulus material. For Angra dos Reis, cumulus material may be the cause of the high...and LEW8705 1 show similar patterns, while Angra dos Reis has both greater enrichments in these elements...in Angra dos Reis remains obscure. The differences between the LEW860 IO-LEW8705 1 duo and Angra dos |
 | | Journal (article/letter/editorial) |
| crystallization experiments on the Angra dos Reis achondritic meteorite G.E. Lofgren a and A.B. Lanier...clearly have a melt origin the hypothesis that Angra dos Reis (ADOR) itself is a cumulate is being reconsidered...c h s t e i n i t e w i t h i n t h e olivine, celsian, p l a g i o c l a s e , b a d d e l e y i t e...[4] has r e n e w e d i n t e r e s t in A n g r a dos R e i s ( A D O R ) , t h e " t y p e " a n g r i...and CO 2. The intrinsic oxygen fugacity of Angra dos Reis was determined by Brett et al. [11] to be between |
 | | Journal (article/letter/editorial) |
| The Netherlands [CLI Rare earth elements in Angra dos Reis and Lewis Cliff 86010, two meteorites with...measurements in merrillite and fassaite of Angra dos Reis (ADOR). The rare merrilfite is highly enriched...melt whose composition is close to that of the meteorite bulk composition. The ADOR melt had higher REE...processes. 1. Introduction The A n g r a dos Reis ( A D O R ) meteorite was, until recently, the only k n o...achondrites (BABI) [2] a n d this indicates that the meteorite was formed from p a r e n t material that was |
 | Hwang, Shyh-Lung, Shen, Pouyan, Chu, Hao-Tsu, Yui, Tzen-Fu, Varela, Maria-Euginia, Iizuka, Yoshiyuki (2019) New minerals tsangpoite Ca5(PO4)2(SiO4) and matyhite Ca9(Ca0.5□0.5)Fe(PO4)7 from the D'Orbigny angrite. Mineralogical Magazine, 83 (2) 293-313 doi:10.1180/mgm.2018.125 | Journal (article/letter/editorial) |
| Sinica, Taipei, Taiwan, ROC 5 Instituto de Ciencias Astronómicas de la Tierra y del Espacio (ICATE) Avenida... were identified from the D'Orbigny angrite meteorite by electron probe microanalysis, electron microscopy...Ca-merrillite, were identified from the D'Orbigny angrite meteorite in this study. Angrites are a small group of achondritic... was reported in plutonic angrites such as Angra dos Reis (Prinz et al., 1977), LEW 86010 (Mckay et al...replacement of Fe-sulfide by Mag + wüstite + Tsa ± celsian ± Al-Ti-Fe Spl (24-39 Usp, 24-31 Hc, 21-30 Mag; |
 | | Journal (article/letter/editorial) |
| supported by NSF grant EAR 76-01146. THE SHAW METEORITE: EVIDENCE FOR AN IGNEOUS ORIGIN J.L. Berkley...Johnson Space Center, Houston, TX 77058 The Shaw meteorite has Lgroup chondritic bulk chemistry and mineralogy...recrystallization, support an igneous origin for the Shaw meteorite. Data are presently insufficient to determine...million years in one fragment of the Dhajala meteorite have been measured. The variation of 54Mn and...indicate that the preatmospheric size of the meteorite was at least about a ton. The activity due to |
 | | Report (issue) |
| Structural and compositional properties of iron meteorite groups ___________ The geochemical behavior of...ABBREVIATIONS The following abbreviations for the meteorite classes are used throughout the tables and elsewhere;...percent) ; all others (<0.01 percent). A list of meteorite minerals is provided, and a tabulation of elemental...minerals are quartz and aluminosilicates; the common meteorite minerals are anhydrous, whereas hydrated minerals...actual extraterrestrial abundances; irons dominate meteorite finds since they are resistant to weathering and |
 | | Journal (article/letter/editorial) |
| compact group of bodies and form the stable "meteorite swarm" in resonant orbit (Hughes, 1982). A small...from the recent cosmic-ray irradiation of the meteorite; the rest presumably comes from a presolar cosmic-ray...Interstellar amorphous carbon in the Murchison meteorite: Carrier of neon-E(L). Sachiko Amari,' Edward...movement of the ice with some ice dropping into the meteorite concentration zone of the Main Icefield. The majority...of 820 ± 80°C for the eucrite-related LEW86010 meteorite. Estimates of metamorphic temperatures of equilibrated |
 | | Book |
| it, it was just at this time that the Allende meteorite fell and the minerals contained within the so-called...Silliman Chair and being curator of the Yale meteorite collection. In a continuation of Karl’s foray...chemical histories both in the solar nebula and in meteorite parent bodies. It was in CAIs that the great discovery...interstellar medium, in the solar nebula, in meteorite parent bodies, and during atmospheric entry. Each...realization in the early 1970s that there are natural meteorite concentration mechanisms at work there. There |
 | | Book |
| grains (Hoppe et al., 1995) from the Murchison meteorite are compared to astronomical measurements of the...bulk samples of SiC extracted from the Murchison meteorite. Isotopic ratios are relative to the reference...result of isotopic equilibration, either on the meteorite parent body or in the laboratory. Apparently,...circumstellar silicon carbide grains from the Murchison meteorite. Meteoritics 30, 679–693. Amari S., Lewis R. S...interstellar graphite grains from the Murchison meteorite indicate a massive star origin. Astrophys. J. |
 | | Book |
| published by the registered company Springer-Verlag GmbH, DE part of Springer Nature The registered company address...nations already in pre-Greek times. The treatise De lapidibus (“On stones”) by Theophrastos (371– 287...fourfold rotary inversion axis in c. Example: the meteorite mineral schreibersite (Fe,Ni)3P. 5 4/m, tetr.-dipyramidal:...demonstrated by the classical experiments of Hureau de Sénarmont (1808–1862). He covered a crystal face...New York Buerger MJ (1977) Kristallographie. Walter de Gruyter, Berlin, New York Craig JR, Vaughan DJ (1981) |
| | Book |
| grains (Hoppe et al., 1995) from the Murchison meteorite are compared to astronomical measurements of the...bulk samples of SiC extracted from the Murchison meteorite. Isotopic ratios are relative to the reference...result of isotopic equilibration, either on the meteorite parent body or in the laboratory. Apparently,...circumstellar silicon carbide grains from the Murchison meteorite. Meteoritics 30, 679 –693. Amari S., Lewis R....interstellar graphite grains from the Murchison meteorite indicate a massive star origin. Astrophys. J. |
