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A mineralogical and petrological study of Belgica-7904 (B-7904) shows that it can be classified into the CM group. B-7904 has a variety of chondrules and aggregates, where pyroxenes and mesostasis glass are completely replaced by phyllosilicates, but olivine r…
openalex
K. Tomeoka
1990-10-01
置信度 0.72
BelgicaGeologyGeochemistryAstrobiologyChondrite
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openalex
Ying Wang, Weibiao Hsu, Yunbin Guan, Xian‐Hua Li 等
2012-07-04
置信度 0.72
BaddeleyitePlagioclasePyroxeneMeteoriteGeology
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openalex
J. Teshima, J. W. Larimer
1983-12-01
置信度 0.72
MeteoriteParent bodyGeologyInclusion (mineral)Composition (language)
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Abstract— The Divnoe meteorite is an olivine‐rich primitive achondrite with subchondritic chemistry and mineralogy. It has a granoblastic, coarse‐grained, olivine groundmass (CGL: coarse‐grained lithology) with relatively large pyroxene‐plagioclase poikilitic …
openalex
M. I. Petaev, L. D. Barsukova, M. E. Lipschutz, M.‐S. Wang 等
1994-03-01
置信度 0.72
AchondritePlagioclaseOlivineMeteoriteGeology
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A review of the mineralogical, isotopic, and chemical properties of the carbonates and associated submicrometer iron oxides and sulfides in Martian meteorite ALH84001 provides minimal evidence for microbial activity. Some magnetites resemble those formed by ma…
openalex
E. R. D. Scott
1999-02-01
置信度 0.72
MeteoriteAbiogenic petroleum originMagnetiteMartianGeology
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openalex
L. P. Keller, Peter R. Buseck
1990-04-01
置信度 0.72
OlivineChondriteMurchison meteoriteMeteoriteCarbonaceous chondrite
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We show that carbonaceous chondrite meteorites actively and selectively catalyze the formation of relevant prebiotic molecules from formamide in aqueous media. Specific catalytic behaviours are observed, depending on the origin and composition of the chondrite…
openalex
Luca Rotelli, J. M. Trigo‐Rodríguez, C. E. Moyano-Cambero, Eleonora Carota 等
2016-12-13
置信度 0.72
FormamideMeteoriteChondritePrebioticChemistry
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openalex
Aviva Brecher, Peter L. Briggs, Gene Simmons
1975-11-01
置信度 0.72
MeteoriteChondriteAtmospheric temperature rangeGeologyAstrobiology
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The mineralogical and chemical compositions and the specific gravities were determined for particles in a collection of large (149–351 μ diameter), dense, magnetic spherules separated from 750 kg of Pacific red clay sediment. These spherules were found to fall…
openalex
H.T. Millard, Robert B. Finkelman
1970-04-10
置信度 0.72
MagnetiteGeologySedimentWüstiteManganese
-
A New Dawn Since 17 July 2011, NASA's spacecraft Dawn has been orbiting the asteroid Vesta—the second most massive and the third largest asteroid in the solar system (see the cover). Russell et al. (p. 684 ) use Dawn's observations to confirm that Vesta is a s…
openalex
S. Marchi, H. Y. McSween, D. P. O’Brien, P. Schenk 等
2012-05-10
置信度 0.72
AsteroidAstrobiologySolar SystemAsteroid beltGeology
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Research Article| April 01, 2010 Sulfur on Mars Penelope L. King; Penelope L. King 1Institute of Meteoritics, The University of New Mexico Albuquerque, NM 87131, USA E-mail: penking@unm.edu2Department of Earth Sciences, The University of Western Ontario London…
openalex
P. L. King, S. M. McLennan
2010-04-01
置信度 0.72
CitationMars Exploration ProgramLibrary scienceArchaeologyHistory
-
openalex
A. Blinova, C. M. O'd. Alexander, J. Wang, C. D. K. Herd
2012-03-01
置信度 0.72
MeteoriteGeologyGeochemistryDolomiteRadionuclide
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Abstract— Visible and near‐infrared reflectance spectra of a sample of silicate‐bearing meteorites have been used to evaluate the spectral parameters space defined in the pioneering work of Gaffey et al. (1993). The studied sample consisted of 91 ordinary chon…
openalex
R. Duffárd, D. Lazzaro, J. de León
2005-03-01
置信度 0.72
MeteoriteAchondriteSilicateChondriteAsteroid
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Contents include: The stability of minerals Conserving light sensitive minerals and gems Temperature and humidity sensitive mineralogical and petrological specimens Pyrite Meteorites Hazards for the mineral collector, conservator and curator.
openalex
1993-02-01
置信度 0.72
MeteoriteAstrobiologyGeologyGeochemistryEarth science
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openalex
Christian Koeberl, G. Kurat, F. Brandstätter
1991-11-01
置信度 0.72
BrecciaGeologyGeochemistryAnorthositePigeonite
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Abstract— Magmatic sulfide mineralogy has been studied in 2 olivine-phyric shergottites (DaG 476 and SaU 005) and 4 basaltic shergottites (Zagami, Shergotty, Los Angeles, and NWA 480). Modal abundances of magmatic sulfides, as estimated by image analysis on th…
openalex
Jean-Pierre Lorand, V. F. Chevrier, V. Sautter
2005-08-01
置信度 0.72
PyrrhotitePentlanditeGeologyOlivineChalcopyrite
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A New Dawn Since 17 July 2011, NASA's spacecraft Dawn has been orbiting the asteroid Vesta—the second most massive and the third largest asteroid in the solar system (see the cover). Russell et al. (p. 684 ) use Dawn's observations to confirm that Vesta is a s…
openalex
R. Jaumann, D. A. Williams, D. L. Buczkowski, R. A. Yingst 等
2012-05-10
置信度 0.72
Impact craterAsteroidEjectaGeologyRegolith
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We utilize the 56 images of Asteroid 4 Vesta obtained through four mineralogically diagnostic filters by the Hubble Space Telescope (Zellneret al.1997,Icarus) to construct a geologic map. Vesta's surface is found to be geologically diverse and to be dichotomou…
openalex
Richard P. Binzel, M. J. Gaffey, P. C. Thomas, B. Zellner 等
1997-07-01
置信度 0.72
MeteoriteGeologyAlbedo (alchemy)AsteroidRegolith
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openalex
Celso B. Gomes, Klaus Keil
1980-01-01
置信度 0.72
MeteoriteGeologyMineralogyAchondriteAstrobiology
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Sound velocities and elastic moduli of natural polycrystalline majorite (Mg0.78Fe0.21Ca0.01)SiO3, and ringwoodite (Mg0.75Fe0.25)2SiO4 from the Catherwood meteorite were measured by Brillouin spectroscopy. These are the first acoustic measurements for such natu…
openalex
Stanislav Sinogeikin, Jay D. Bass, A. Kavner, Raymond Jeanloz
1997-12-15
置信度 0.72
RingwooditeBrillouin SpectroscopyMeteoriteMineralogyGeology
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openalex
H. Takeda, Ted J. Huston, M. E. Lipschutz
1984-12-01
置信度 0.72
AchondritePlagioclaseChondriteGeologyPyroxene
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Abstract Meteoritical Bulletin 101 contains 2639 meteorites accepted by the Nomenclature Committee in 2012, including 1 fall (Battle Mountain), with 2308 ordinary chondrites, 156 carbonaceous chondrites, 63 HED achondrites, 17 relict meteorites, 16 Rumuruti ch…
openalex
A. Ruzicka, J. N. Grossman, Audrey Bouvier, C. D. K. Herd 等
2015-08-19
置信度 0.72
AchondriteMeteoriteChondriteEnstatiteAstrobiology
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LAP 02205 is a 1.2 kg lunar mare basalt meteorite found in the Lap Paz ice field of Antarctica in 2002 [1]. Four similar meteorites were also found within the same region [1] and all five have a combined mass of 1.9 kg (LAP 02224, LAP 02226, LAP 02436 and LAP …
openalex
Stephen Collins, K. Righter, A. D. Brandon
2005-01-01
置信度 0.72
MeteoriteBasaltGeologyAchondriteAstrobiology
-
Models for the evolution of sulfide minerals on Mars and reaction pathways to their oxidative weathering products in Martian regolith have been proposed based on petrogenetic associations between komatiitic rock types, Viking geochemical data, SNC meteorites, …
openalex
Roger G. Burns, Duncan S. Fisher
1990-08-30
置信度 0.72
GeologyJarositeWeatheringGoethitePyrite
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openalex
R. F. Fudali, R. L. Ford
1978-12-01
置信度 0.72
MeteoriteAsteroidGeologyAstrobiologyGeochemistry
-
Charles Palache, Catalogue of the Collection of Meteorites in the Mineralogical Museum of Harvard University, Proceedings of the American Academy of Arts and Sciences, Vol. 61, No. 6 (May, 1926), pp. 151-159
openalex
Charles Palache
1926-01-01
置信度 0.72
MeteoriteArchaeologyAstrobiologyArtHistory
-
openalex
R Chalmers, Lin Sutherland
1992-01-01
置信度 0.72
GeologyGeochemistryArchaeologyMineralogyHistory
-
A description of the Avanhandava, State of São Paulo, Brazil, meteorite, which fell in 1952, is given using optical, microprobe, and bulk chemical data. This H-group or olivine-bronzite chondrite contains olivine (Fa 17.3 ), bronzite (Fs 16.5 ) diopside (Wo 45…
openalex
W H Paar, GOMES C.B., E. Jarosewich
1976-09-01
置信度 0.72
TroiliteChondriteMeteoriteGeologyKamacite
-
Abstract Textural and compositional analyses using Chemistry Camera (ChemCam) remote microimager and laser‐induced breakdown spectroscopy (LIBS) have been performed on five float rocks and coarse gravels along the first 100 m of the Curiosity traverse at Bradb…
openalex
V. Sautter, C. Fabre, O. Forni, Michael J. Toplis 等
2013-12-06
置信度 0.72
PorphyriticGeologyGeochemistryIgneous rockPyroxene
-
Fowler, Greenstein, and Hoyle have proposed that the inner solar system was heavily irradiated during its formation. A consequence of this proposal is that sizable differences in meteoritic and terrestrial K41/K40 ratios are possible if the fraction of materia…
openalex
D. S. Burnett, Hans J. Lippolt, G. J. Wasserburg
1966-02-15
置信度 0.72
MeteoriteChondriteFormation and evolution of the Solar SystemAstrobiologySolar System
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Abstract— Based on reflectance spectroscopy and chemical/mineralogical remote sensing methods, it is generally assumed that asteroids are parent bodies for most meteorites reaching the Earth. However, more detailed observations indicate that differences exist …
openalex
T. Kohout, G. Kletetschka, Tiiu Elbra, Tadashi Adachi 等
2008-06-01
置信度 0.72
MeteoriteAsteroidAstrobiologySpacecraftChondrite
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In 1973,the 14th Japanese Antarctic Research Expedition party collected twelve meteoritic stones in the bare ice field near the Yamato Mountains, Antarctica. Four of the stones were named Yamato-7301,-7305,-7308 and -7303. Yamato-7301,-7305 and -7303 are ordin…
openalex
Kenzô Yagi, J. F. Lovering, Makoto Shima, Akihiko Okada
1978-02-01
置信度 0.72
MeteoriteGeologyGeochemistryAstrobiologyPhysics
-
Abstract Chondritic meteorites have not been involved in planetary melting for the past 4.5 Ga. They contain millimetre-sized subspherical objects, ‘ chondrules ’, dominantly of silicate, but occasionally grading to rare, metal-sulphide chondrules. Some meteor…
openalex
R. Hutchinson, C. M. O'd. Alexander, D. J. Barber
1988-07-29
置信度 0.72
ChondruleChondriteMeteoriteAstrobiologyGeology
-
Abstract—High signal‐to‐noise near‐infrared spectrometer (NIS) spectra acquired during the low phase flyby of the near‐Earth asteroid rendezvous (NEAR) mission to 433 Eros are analyzed to determine mineral chemistry and proportions of mafic silicates across th…
openalex
L. A. McFadden, D. D. Wellnitz, Matthew Schnaubelt, M. J. Gaffey 等
2001-12-01
置信度 0.72
Ordinary chondriteChondriteAsteroidGeologyPyroxene
-
We report the discovery of 12 in situ presolar silicate and spinel grains, 140-590 nm in size, in the Acfer 094 meteorite. These grains represent a matrix-normalized abundance of presolar O-rich dust of 170 parts per million. Among the 10 silicate grains are t…
openalex
S. Mostefaoui, P. Höppe
2004-08-31
置信度 0.72
Presolar grainsPhysicsMeteoriteAsymptotic giant branchAstrophysics
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A complete visual reference for meteorite classification, this atlas combines high resolution optical microscope images with detailed descriptions. It provides a systematic account of meteorites and their most important classification parameters, making it an …
openalex
M. M. Grady, Giovanni Pratesi, Vanni Moggi Cecchi
2013-03-24
置信度 0.72
MeteoriteChondriteEnstatiteAchondriteAstrobiology
-
We present near‐infrared spectroscopic observations (0.8–2.5 μm) of E‐type asteroids. We combine these observations with visible wavelength spectra obtained by other researchers and perform Hapke theory mixing model simulations of E‐type asteroid spectra in or…
openalex
B. E. Clark, S. J. Bus, A. S. Rivkin, Timothy McConnochie 等
2004-02-01
置信度 0.72
AsteroidMeteoriteEnstatiteSilicateTroilite
-
openalex
H. Y. McSween, Edward M. Stolper
1978-03-01
置信度 0.72
MeteoritePetrographyGeologyMineralogyGeochemistry
-
Martian meteorites have delivered to Earth water molecules and minerals produced by aqueous processes on Mars. The study of these samples, using powerful analytical instrumentation, provides a basis for understanding aqueous activity on Mars. Although most ana…
openalex
L. A. Leshin, Edward P. Vicenzi
2006-06-01
置信度 0.72
MartianCitationMeteoriteAstrobiologyLibrary science
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Summary Barea and Emery are typical mesosiderites, whereas Dyarrl Island is unique in having the lowest metal content and the highest FeO/(FeO + MgO) ratio of any meteorite of this class. Average pyroxene compositions have been determined for the individual me…
openalex
Brian Mason, E. Jarosewich
1973-06-01
置信度 0.72
MeteoritePlagioclasePyroxeneChemistryMineralogy
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Abstract Whole rock Δ17O and nucleosynthetic isotopic variations for chromium, titanium, nickel, and molybdenum in meteorites define two isotopically distinct populations: carbonaceous chondrites (CCs) and some achondrites, pallasites, and irons in one and all…
openalex
E. R. D. Scott, Alexander N. Krot, I. S. Sanders
2018-02-20
置信度 0.72
ChondriteChondruleMeteoriteJupiter (rocket family)Protoplanetary disk
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This study presents a survey of abundance distribution and isotopic composition of the ammonia found incorporated in the kerogen-like insoluble material of selected carbonaceous chondrite meteorites; the ammonia was released upon hydrothermal treatment at 300°…
openalex
Sandra Pizzarello, Lynda B. Williams
2012-04-04
置信度 0.72
MeteoriteAmmoniaChondriteAllende meteoriteAstrobiology
-
openalex
K. Tuček
1961-01-01
置信度 0.72
MeteoriteAstrobiologyComposition (language)MineralogyAchondrite
-
openalex
Francisca Martı́nez-Ruiz, M. Ortega‐Huertas, I. Palomo, Maurizio Barbieri
1992-02-01
置信度 0.72
GeologyDiagenesisGeochemistryCarbonatePyrite
-
We have examined some grains from the Paris meteorite through infrared and Raman micro-spectroscopy in order to investigate their carbonaceous and mineralogical components. In the mid- as well as far-infrared regions, the raw and global spectra of Paris resemb…
openalex
S. Merouane, Z. Djouadi, Louis Le Sergeant d’Hendecourt, B. Zanda 等
2012-08-24
置信度 0.72
MeteoritePhysicsInterstellar mediumAstrobiologyInfrared
-
A New Dawn Since 17 July 2011, NASA's spacecraft Dawn has been orbiting the asteroid Vesta—the second most massive and the third largest asteroid in the solar system (see the cover). Russell et al. (p. 684 ) use Dawn's observations to confirm that Vesta is a s…
openalex
P. Schenk, D. P. O’Brien, S. Marchi, R. W. Gaskell 等
2012-05-10
置信度 0.72
AsteroidGeologyImpact craterMeteoriteAsteroid belt
-
openalex
Michael B. Duke, Leon T. Silver
1967-10-01
置信度 0.72
AchondriteGeochemistryGeologyBrecciaChondrite
-
Asteroid 2008TC3 was a Near Earth Asteroid that impacted the Earth on 2008 October 7. Meteorites were produced by the break-up of 2008TC3 in the high atmosphere and at present, about 600 meteorites - called Almahata Sitta - coming from 2008TC3 have been recove…
openalex
Julie Gayon-Markt, Marco Delbò, Alessandro Morbidelli, S. Marchi
2012-06-12
置信度 0.72
AsteroidMeteoriteAsteroid beltParent bodyAstrobiology
-
Carbonate minerals in CM carbonaceous chondrite meteorites, along with the silicates and sulphides with which they are intergrown, provide a detailed record of the nature and evolution of parent body porosity and permeability, and the chemical composition, tem…
openalex
Martin Lee, P. Lindgren, M. R. Sofe
2014-08-28
置信度 0.72
AragoniteMeteoriteCalciteParent bodyChondrite
-
Carbonates in Martian meteorite Allan Hills 84001 occur as grains on pyroxene grain boundaries, in crushed zones, and as disks, veins, and irregularly shaped grains in healed pyroxene fractures. Some carbonate disks have tapered Mg-rich edges and are accompani…
openalex
E. R. D. Scott, Alexander N. Krot, Akira Yamaguchi
1998-07-01
置信度 0.72
PyroxenePlagioclaseCarbonateMeteoriteGeology
-
Introduction: An oriented 95.1g shield-shaped stone with partial thin, pale brown fusion crust was found at an unspecified location in Algeria or Morocco in April 2004. The specimen has a thin, dark weathering varnish, but the interior is a very fresh, black, …
openalex
S. M. Kuehner, A. J. Irving, D. Rumble, A. C. Hupé 等
2005-03-01
置信度 0.72
BrecciaGeologyGeochemistryClastic rockRegolith
-
During an investigation of the mineralogy of the Allende meteorite, we found Y-rich tazheranite (cubic zirconia) [(Zr,Ti,Ca,Y)O1.75] in a refractory inclusion within an amoeboid olivine aggregate. Synthetic cubic zirconia is well known in the field of material…
openalex
Chi Ma, George R. Rossman
2008-07-01
置信度 0.72
Allende meteoriteCubic zirconiaElectron microprobeMaterials scienceMineralogy
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Mineralogical and petrographic data are presented for ten refractory inclusions recovered by freeze‐thaw disaggregation and heavy liquid separation from the Murchison C2 chondrite. One hibonite‐, corundum‐rich and two hibonite‐spinel inclusions are completely …
openalex
G. J. MacPherson, Lawrence Grossman, Akihiko Hashimoto, Miryam Bar‐Matthews 等
1984-11-15
置信度 0.72
Murchison meteoriteCorundumMeliliteChondriteCarbonaceous chondrite
-
openalex
O. Eugster, Samuel Niedermann, D. Wang
1989-03-01
置信度 0.72
MeteoriteChondriteNoble gasAstrobiologyGeology
-
Abstract—A number of martian meteorite samples contain secondary alteration minerals such as Ca‐Mg‐Fe carbonates, Fe oxides, and clay minerals. These mineral assemblages hint at hydrothermal processes occurring in the martian crust, but the alteration conditio…
openalex
Leslie L. Baker, Deborah J. AGENBROAD, Scott A. Wood
2000-01-01
置信度 0.72
MartianMeteoriteHydrothermal circulationBasaltGeology
-
openalex
Charles W. Neal, M. E. Lipschutz
1981-11-01
置信度 0.72
EnstatiteChondriteGeologyTroiliteMeteorite
-
openalex
Frans J. M. Rietmeijer
2006-08-17
置信度 0.72
PlanetesimalMeteoroidMeteoriteInterplanetary dust cloudAstrobiology
-
openalex
George James Flynn
2007-12-31
置信度 0.72
MeteoriteCometMineralogyInterplanetary dust cloudComet dust
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Abstract– Sixty named lunar meteorite stones representing about 24 falls have been found in Oman. In an area of 10.7 × 103 km2 in southern Oman, lunar meteorite areal densities average 1 g km−2. All lunar meteorites from Oman are breccias, although two are dom…
openalex
R. L. Korotev
2012-07-31
置信度 0.72
MeteoriteBrecciaGeologyAstrobiologyBasalt
-
openalex
Magali Bonifacie, N. Jendrzejewski, Pierre Agrinier, Max Coleman 等
2007-03-27
置信度 0.72
SilicateMeteoriteChlorineChlorideExtraction (chemistry)
-
We report new O isotopic data on 41 presolar oxide grains, 38 MgAl 2 O 4 (spinel) and 3 Al 2 O 3 from the CM2 meteorite Murray, identified with a recently developed automated measurement system for NanoSIMS.We have also obtained Mg-Al isotopic results on 29 of…
openalex
F. Gyngard, E. Zinner, L. R. Nittler, Alain Morgand 等
2010-06-08
置信度 0.72
Presolar grainsMeteoriteSpinelNucleosynthesisAsymptotic giant branch
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Abstract— Isotopic and trace element compositions of Martian meteorites show that early differentiation of Mars produced complementary crustal and mantle reservoirs that were sampled by later magmatic events. This paper describes a mass balance model that esti…
openalex
M. D. Norman
1999-05-01
置信度 0.72
GeologyCrustMantle (geology)MeteoriteGeochemistry
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Abstract— The Saharan meteorite Acfer 094 is a unique type of carbonaceous chondrite. Mineralogical and petrological considerations and O isotopes are unable to distinguish unambiguously between a CO3 vs. CM2 classification. The other important light elements,…
openalex
Jason Newton, A. Bischoff, J. W. Arden, I. A. Franchi 等
1995-01-01
置信度 0.72
MeteoriteCarbonaceous chondriteChondriteParent bodyDiamond
-
The chemical compositions of relatively young mare lava flows have implications for the late volcanism on the Moon. Here we report the composition of soil along the rim of a 450-m diameter fresh crater at the Chang'e-3 (CE-3) landing site, investigated by the …
openalex
Zongcheng Ling, Bradley L. Jolliff, Alian Wang, Chunlai Li 等
2015-12-22
置信度 0.72
BasaltOlivineAugiteGeologyRegolith
-
Abstract The Windjana drill sample, a sandstone of the Dillinger member (Kimberley formation, Gale Crater, Mars), was analyzed by CheMin X‐ray diffraction (XRD) in the MSL Curiosity rover. From Rietveld refinements of its XRD pattern, Windjana contains the fol…
openalex
A. H. Treiman, D. L. Bish, D. T. Vaniman, S. J. Chipera 等
2015-12-28
置信度 0.72
GeologyGeochemistryAugiteIlmeniteIgneous rock
-
The earliest known iron artefacts are nine small beads securely dated to circa 3200 BC, from two burials in Gerzeh, northern Egypt. We show that these beads were made from meteoritic iron, and shaped by careful hammering the metal into thin sheets before rolli…
openalex
Thilo Rehren, T. Belgya, Albert Jambon, György Káli 等
2013-08-20
置信度 0.72
MetallurgySmeltingBronzeIron AgeMaterials science
-
openalex
S. J. Lin, Weibiao Hsu
2008-07-01
置信度 0.72
KamaciteTroiliteIron meteoriteMeteoriteChemistry
-
Abstract We present for the first time a detailed report on the discovery of a new meteorite collection region in the Lut Desert, eastern–southeastern Iran, describing its geological, morphological, and climatic setting. Our search campaigns, alongside with th…
openalex
Hamed Pourkhorsandi, J. Gattacceca, P. Rochette, Massimo D’Orazio 等
2019-05-29
置信度 0.72
MeteoriteTroiliteWeatheringGeologyChondrite
-
Abstract— Pairing is the procedure of identifying fragments of a single meteorite fall (that were separated during atmospheric passage or during terrestrial history) by establishing the similarity of two or more meteorite fragments. We argue that pairing is go…
openalex
P. H. Benoit, D. W. G. Sears, J. Akridge, P. A. Bland 等
2000-03-01
置信度 0.72
MeteoritePairingMeteoroidDegree (music)Petrography
-
The great capabilities of UV Raman imaging have been demonstrated on the three Martian meteorites: Sayh al Uhaymir, Dar al Gani, and Zagami. Raman spectra without disturbing fluorescence and with high signal-to-noise-ratios and full of spectral features were d…
openalex
Torsten Frosch, N. Tarcea, Michael Schmitt, Hans Thiele 等
2007-01-05
置信度 0.72
Raman spectroscopyMeteoriteMartianChemistryExcitation
-
openalex
Donald D. Clayton, S. Ramadurai
1977-02-01
置信度 0.72
Presolar grainsMeteoriteSupernovaNucleosynthesisAstrobiology
-
Measuring the intensity of the Moon's ancient magnetic field is an important goal of lunar sample analysis. Paleointensity estimates using thermal methods (Thellier–Thellier) raise the problem of sample alteration, especially for lunar samples carrying sulfide…
openalex
C. Cournède, I. Garrick‐Bethell, Robert S. Coe, Maxime Le Goff 等
2016-11-01
置信度 0.72
GeologyMeteoritePyrrhotiteMagnetitePaleomagnetism
-
Abstract— The Meteoritical Bulletin No. 95 reports 1093 (282 non‐Antarctic and 801 Antarctic) newly approved meteorite names and their recovery histories, macroscopic descriptions, petrography, mineral compositions and geochemistry. Meteorites reported include…
openalex
M. K. Weisberg, C. L. Smith, G. K. Benedix, L. Folco 等
2009-03-01
置信度 0.72
MeteoriteChondriteGeologyGeochemistryPetrography
-
openalex
H. Seitner, W. Kiesl, F. Kluger, F. Hecht
1971-03-01
置信度 0.72
MeteoriteNeutron activation analysisNeutron activationTRACE (psycholinguistics)Trace element
-
openalex
A. D. Patchen, L. A. Taylor, James M.D. Day
2005-03-01
置信度 0.72
BrecciaPetrographyRegolithGeologyMeteorite
-
openalex
P. H. Warren, G. W. Kallemeyn
1989-12-01
置信度 0.72
BrecciaBasaltGeologyGeochemistryMeteorite
-
openalex
G. R. Huss, Klaus Keil, G. J. Taylor
1981-01-01
置信度 0.72
ChondruleChondriteMetamorphismMetamorphic rockMeteorite
-
openalex
A. Gismelseed, F.A. El Khangi, Ather Ibrahim, A. A. Yousif 等
1994-12-01
置信度 0.72
TroilitePyroxeneMeteoriteKamaciteAchondrite
-
openalex
Motohiko Murakami, Yasuo Ohishi, Naohisa Hirao, Kei Hirose
2012-05-01
置信度 0.72
Mantle (geology)GeologySilicate perovskiteTransition zonePost-perovskite
-
openalex
A. K. Sokol, V. A. Fernandes, Toni Schulz, A. Bischoff 等
2008-07-27
置信度 0.72
BasaltGeologyGeochemistryBrecciaMeteorite
-
[1] Analysis of two absorption features near 3 μm in the lunar reflectance spectrum, observed by the orbiting M3 spectrometer and interpreted as being due to OH and H2O, is presented, and the results are used to discuss the processes producing these molecules.…
openalex
T. B. McCord, L. A. Taylor, Jean‐Philippe Combe, G. Y. Kramer 等
2011-04-13
置信度 0.72
AstrobiologyLunar soilSolar windSilicateSpacecraft
-
openalex
Nicholas J. Tosca, S. M. McLennan
2005-11-29
置信度 0.72
EvaporiteMartianGeologyMars Exploration ProgramWeathering
-
openalex
L. Bonal, G. R. Huss, Alexander N. Krot, K. Nagashima 等
2010-08-20
置信度 0.72
ChondruleChondriteClastic rockGeologyCarbonaceous chondrite
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Abstract— A detailed scanning and transmission electron microscopy study of Cold Bokkeveld has shown that calcium sulphate is widespread, occluding ∼30 μm wide matrix‐cutting fractures in addition to μm‐sized veins and irregular dissolution pores within calcit…
openalex
Martin Lee
1993-03-01
置信度 0.72
CalciteGypsumAnhydriteGeologyMineralogy
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openalex
J. P. Bradley
2004-12-09
置信度 0.72
Interplanetary dust cloudAstrobiologyAstronomyPhysicsSolar System
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Abstract— The regolith evolution of the lunar meteorites Dhofar (Dho) 081, Northwest Africa (NWA) 032, NWA 482, NWA 773, Sayh al Uhaymir (SaU) 169, and Yamato (Y-) 981031 was investigated by measuring the light noble gases He, Ne, and Ar. The presence of trapp…
openalex
Silvio Lorenzetti, H. Busemann, O. Eugster
2005-02-01
置信度 0.72
RegolithMeteoriteNeonAstrobiologyIsotopes of neon
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openalex
Isabella Pignatelli, Yves Marrocchi, Enrico Mugnaioli, Franck Bourdelle 等
2017-04-19
置信度 0.72
ChondriteMeteoriteChondruleGeologySilicate
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Abstract– Asteroids and their fragments have impacted the Earth for the last 4.5 Gyr. Carbonaceous meteorites are known to contain a wealth of indigenous organic molecules, including amino acids, which suggests that these meteorites could have been an importan…
openalex
Aaron S. Burton, Jamie E. Elsila, Michael P. Callahan, Mildred Martin 等
2012-03-01
置信度 0.72
MeteoriteChondriteAmino acidAbiogenesisStrecker amino acid synthesis
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To demonstrate the ability of Raman spectroscopy to determine the mineralogical character of a rock that originated on Mars, we analyzed a small slab of “normal Zagami” by point analyses and multipoint scans using laboratory spectrometers. Spectra of clinopyro…
openalex
Alian Wang, Bradley L. Jolliff, L. A. Haskin
1999-04-01
置信度 0.72
GeologyRaman spectroscopyPyroxeneHematiteMeteorite
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openalex
H. H. Weinke, W. Kiesl, Roy S. Clarke
1979-12-01
置信度 0.72
MeteoriteGeologyAstrobiologyGeochemistryPhysics
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Antarctic meteorite Yamato-791197 has been identified and classified as an anorthositic regolith breccia; one of the rare meteorites that originated on the moon surface. The meteorite is remarkably similar to lunar highland regolith breccias in texture, minera…
openalex
Keizô Yanai, Hideyasu Kojima
1984-12-01
置信度 0.72
MeteoriteAstrobiologyGeologyPhysics
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openalex
H. Campins, J. de León, J. Licandro, Amanda Hendrix 等
2018-01-01
置信度 0.72
AsteroidMeteoriteAstrobiologyAsteroid beltAstronomy
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openalex
Sean S. Lindsay, Franck Marchis, Joshua P. Emery, J. Emilio Enriquez 等
2014-10-27
置信度 0.72
MeteoriteAsteroidPyroxeneChondriteGeology
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2007-11-27T15:22:42Z
置信度 0.70
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2015-05-11T20:54:53Z
置信度 0.70
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F. Purtscheller, A. Mogessie
2005-02-02T08:49:43Z
置信度 0.70
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2005-02-02T12:09:37Z
置信度 0.70
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2016-10-18T16:08:23Z
置信度 0.70
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Not Available Not Available
2002-08-25T04:36:27Z
置信度 0.70
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Every now and then, car- or house-sized bodies entering Earth's atmosphere from outer space meet a fiery end in a final blaze and remind us that interplanetary space is not quite as empty as it seems. Even larger (and thankfully less numerous) objects are know…
crossref
Thomas Ruedas
2018-08-03T22:00:39Z
置信度 0.70