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We provide detailed background, theoretical and practical, on the specific heat of minerals and mixtures thereof, 'astro-materials,' as well as background information on common minerals and other relevant solid substances found on the surfaces of solar system …
europepmc
2022
置信度 0.80
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openalex
R. J. Floran, M. Prinz, Paul F. Hlava, Klaus Keil 等
1981-12-01
置信度 0.72
GeologyGeochemistryMeteoriteOlivinePlagioclase
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openalex
Ming Chen, Jinfu Shu, Xiande Xie, Ho‐kwang Mao 等
2003-10-01
置信度 0.72
ChromiteOrthorhombic crystal systemMeteoriteRaman spectroscopyPhase (matter)
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openalex
A. E. Bence, D. S. Burnett, A.E. Bence, D.S. Burnett
1969-03-01
置信度 0.72
FeldsparAlkali feldsparPyroxeneMeteoriteSilicate
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Abstract Meteorites are rocks from outer space that reach the Earth; more than 60,000 have been collected. They are derived mainly from asteroids; a few hundred each are from the Moon and Mars; some micrometeorites derive from comets. By mid 2020, about 470 mi…
openalex
Alan E. Rubin, Ma Chi, Alan E Rubin, Chi Ma
2020-09-28
置信度 0.72
MeteoriteChondruleChondriteEnstatiteShock metamorphism
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openalex
F. Brandstätter, André Brack, P. Baglioni, Charles S. Cockell 等
2008-01-07
置信度 0.72
GeologyMeteoriteAtmospheric entryCrustImpact crater
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Doppler weather radar imaging enabled the rapid recovery of the Sutter's Mill meteorite after a rare 4-kiloton of TNT-equivalent asteroid impact over the foothills of the Sierra Nevada in northern California. The recovered meteorites survived a record high-spe…
openalex
Peter Jenniskens, M. Fries, Qing‐Zhu Yin, M. E. Zolensky 等
2012-12-20
置信度 0.72
MeteoriteChondriteBrecciaAsteroidAstrobiology
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openalex
Lawrence R. Bernstein
1985-11-01
置信度 0.72
SkarnGeochemistryGeologyGermaniumMeteorite
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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
M. C. De Sanctis, E. Ammannito, M. T. Capria, F. Tosi 等
2012-05-10
置信度 0.72
GeologyCrustPyroxeneEjectaBasalt
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openalex
C. B. Moore, Pamela Jost Birrell, C. F. Lewis
1967-10-01
置信度 0.72
MeteoriteGeologyChemical compositionMineralogyVolume (thermodynamics)
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Abstract— Antarctic meteorite QUE 94201 is a new basaltic shergottite that is mainly composed of subequal amounts of maskelynite and pyroxenes (pigeonite and augite) plus abundant merrillite and accessory phases. It also contains impact melt. Complex zoning pa…
openalex
T. Mikouchi, M. Miyamoto, G. A. McKay, TAKASHI MIKOUCHI 等
1998-03-01
置信度 0.72
PigeoniteAugiteGeologyPyroxeneBasalt
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The melted and oxidized products on the Sputnik 4 fragment make up 10 to 15 per cent of the total mass and consist of droplets of a iron, coated with the iron oxides wüstite (Fe1−xO), magnetite (FeFe2O4), and akaganéite (β FeO(OH)), and the magnesium oxide per…
openalex
Ursula B. Marvin
1963-09-01
置信度 0.72
WüstiteMagnetiteMeteoriteHematiteIron meteorite
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openalex
J. C. Bridges, David C. Catling, J. M. Saxton, T. D. Swindle 等
2001-04-01
置信度 0.72
MeteoriteGeologyCarbonateGeochemistryAnhydrite
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Dedication Acknowledgements Foreword Part I. Introduction and Historical Perspective: 1. Exploration of the Martian surface: 1992-2007 2. Historical context: the pre-MGS view of Mars' surface composition Part II. Elemental Composition: Orbital and In Situ Surf…
openalex
2009-11-01
置信度 0.72
Mars Exploration ProgramMartianMartian surfaceImpact craterAstrobiology
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Abstract Martian meteorites are the only direct samples from Mars, thus far. Currently, there are a total of 262 individual samples originating from at least 11 ejection events. Geochemical analyses, through techniques that are also used on terrestrial rocks, …
openalex
Arya Udry, Geoffrey H. Howarth, C. D. K. Herd, James M.D. Day 等
2020-11-20
置信度 0.72
MeteoriteMartianMars Exploration ProgramAstrobiologyMartian surface
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Abstract Lunar meteorite Northwest Africa (NWA) 5744 is a granulitic breccia with an anorthositic troctolite composition that may represent a distinct crustal lithology not previously described. This meteorite is the namesake and first‐discovered stone of its …
openalex
J. J. Kent, A. D. Brandon, K. H. Joy, A. H. Peslier 等
2017-07-05
置信度 0.72
GeologyMeteoriteGeochemistryShock metamorphismBreccia
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openalex
J. C. Bridges
2000-03-30
置信度 0.72
GeologyAnhydriteSideriteGeochemistryMeteorite
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In 1969,the 10th Japanese Antarctic Research Expedition Team collected nine stones lying on the glacier in the southeastern area of the Yamato Mountains, Antarctica (70°S, 37°E). By the mass-spectrometric study of rare gas and the chemical analysis of the ston…
openalex
Akihiko Okada
1975-08-01
置信度 0.72
MeteoriteGeologyAchondriteAstrobiologyGeochemistry
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openalex
V. F. Chevrier, Pierre-Étienne Mathé
2006-09-02
置信度 0.72
NoachianWeatheringHesperianMars Exploration ProgramAstrobiology
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Reflectance spectra (2.5 to 13.5 μm) of 60 powdered meteorite samples representing 50 different meteorites are presented for comparison with spectral measurements of asteroids. Powdered samples were used as analogues of asteroidal regoliths. These spectra show…
openalex
John W. Salisbury, Dana M. D'Aria, E. Jarosewich
1991-08-01
置信度 0.72
MeteoriteOvertonePyroxeneOlivineChondrite
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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth and Planetary Science, 1974.
openalex
M. J. Gaffey
1974-01-01
置信度 0.72
AsteroidMeteoriteAstrobiologyReflectivityInterpretation (philosophy)
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Abstract Heavily shocked meteorites contain various types of high‐pressure polymorphs of major minerals (olivine, pyroxene, feldspar, and quartz) and accessory minerals (chromite and Ca phosphate). These high‐pressure minerals are micron to submicron sized and…
openalex
Naotaka Tomioka, Masaaki Miyahara
2017-07-02
置信度 0.72
MeteoritePyroxeneChondriteChromiteShock metamorphism
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The accumulated knowledge on the chemistry and mineralogy of Martian surface materials is reviewed. Pertinent information obtained by direct analyses of the soil on Mars by the Viking Landers, by remote sensing of Mars from flyby and orbiting spacecraft, by te…
openalex
A. Banin, B. C. Clark, H. Wänke
2018-02-06
置信度 0.72
Surface (topology)MineralogyChemistryGeologyMathematics
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Abstract—We studied 26 IAB iron meteorites containing silicate‐bearing inclusions to better constrain the many diverse hypotheses for the formation of this complex group. These meteorites contain inclusions that fall broadly into five types: (1) sulfide‐rich, …
openalex
G. K. Benedix, T. J. McCoy, K. Keil, Stanley G. Love
2000-11-01
置信度 0.72
Parent bodyMeteoriteSilicateChondriteTroilite
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openalex
Hans E. Sueß, H. Wänke, F. Wlotzka
1964-05-01
置信度 0.72
MeteoriteAstrobiologyBrecciaCosmochemistryChemistry
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openalex
A. E. Ringwood
1961-07-01
置信度 0.72
ChondriteEnstatiteMeteoriteSilicateChondrule
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Eucrites are a class of basaltic meteorites that share common mineralogical, isotopic, and chemical properties and are thought to have been derived from the same parent body, possibly asteroid 4 Vesta. The texture, mineralogy, and noble gas data of the recentl…
openalex
Akira Yamaguchi, Robert N. Clayton, T. K. Mayeda, M. Ebihara 等
2002-04-12
置信度 0.72
MeteoriteBasaltParent bodyGeologyGeochemistry
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Abstract— The Lafayette meteorite, a nakhlite of the SNC (Martian?) group, contains hydrous alteration materials as intergranular films and as veinlets and patches replacing olivine, pyroxenes, and high‐Si glass. The alteration materials (“iddingsite”) consist…
openalex
A. H. Treiman, Ruth A. Barrett, J. L. Gooding
1993-03-01
置信度 0.72
FerrihydriteMaghemiteHematiteMineralogyMagnetite
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Solar photospheric and meteoritic CI chondrite abundance determinations for all elements are summarized and the best currently available photospheric abundances are selected. The meteoritic and solar abundances of a few elements (e.g., noble gases, beryllium, …
openalex
K. Lodders
2003-07-10
置信度 0.72
PhysicsAbundance of the chemical elementsAbundance (ecology)Formation and evolution of the Solar SystemSolar System
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Mars Pathfinder obtained multispectral, elemental, magnetic, and physical measurements of soil and dust at the Sagan Memorial Station during the course of its 83 sol mission. We describe initial results from these measurements, concentrating on multispectral a…
openalex
J. F. Bell, H. Y. McSween, J. A. Crisp, R. V. Morris 等
2000-01-01
置信度 0.72
Martian soilMars Exploration ProgramMultispectral imageMartianSoil water
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The first broad grouping of meteorites was into irons and stones according as they consisted mainly of nickeliferous iron or of silicates. These were the two main divisions of the first really serviceable classification as applied by Gustav Rose in 1862-4 to t…
openalex
G. T. Prior
1920-09-01
置信度 0.72
MeteoriteChondriteChondruleAstrobiologyGeology
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The mineralogy of terrestrial planets evolves as a consequence of a range of physical, chemical, and biological processes. In pre-stellar molecular clouds, widely dispersed microscopic dust particles contain approximately a dozen refractory minerals that repre…
openalex
Robert M. Hazen, Dominic Papineau, Wouter Bleeker, Robert T. Downs 等
2008-11-01
置信度 0.72
ChondriteMeteoriteAstrobiologyChondruleMineral
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openalex
Adriana Maras, G. R. Levi‐Donati, G. P. Sighinolfi
1979-06-08
置信度 0.72
MeteoriteTexture (cosmology)ShowerGeologyMineralogy
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Abstract The current shock classification scheme of meteorites assigns shock levels of S1 (unshocked) to S6 (very strongly shocked) using shock effects in rock‐forming minerals such as olivine and plagioclase. The S6 stage (55–90 GPa; 850–1750 °C) relies solel…
openalex
Jörg Fritz, A. Greshake, V. A. Fernandes
2017-03-06
置信度 0.72
RingwooditeMeteoriteOlivineGeologyPlagioclase
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Los Angeles, a new basaltic shergottite, is a coarse-grained rock composed of pyroxene and plagioclase ("maskelynite") plus abundant late-crystallization phases. Pyroxenes are Fe-rich and show extensive chemical zoning from pigeonite and augite individual core…
openalex
T. Mikouchi
2001-03-01
置信度 0.72
MeteoriteBasaltGeologyAstrobiologyGeochemistry
-
Abstract Investigations of the main asteroid belt and efforts to constrain that population’s physical characteristics involve the daunting task of studying hundreds of thousands of small bodies. Taxonomic systems are routinely employed to study the large-scale…
openalex
Paul S. Hardersen, Vishnu Reddy, Edward Cloutis, Matt Nowinski 等
2018-06-13
置信度 0.72
AsteroidMeteoriteBasaltAstrobiologyPyroxene
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Examples of calcium-aluminum-rich inclusions (CAIs) surrounded by thick chondrule mantles have been found in chondritic meteorites and cast doubt on the conventional belief that CAIs and chondrules possessed different spacetime origins in the primitive solar n…
openalex
Frank H. Shu, Hsien Shang, M. Gounelle, A. E. Glassgold 等
2001-02-20
置信度 0.72
ChondrulePhysicsFormation and evolution of the Solar SystemMeteoriteAstrophysics
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openalex
F. Wlotzka, E. Jarosewich
1977-01-01
置信度 0.72
MeteoriteGeologySilicateIron meteoriteGeochemistry
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openalex
O. Eugster
2003-01-01
置信度 0.72
MeteoriteAstrobiologyGeologyMars Exploration ProgramMartian
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A preliminary mineralogical study of the lunar meteorites Yamato (Y)-793169 and Asuka (A)-881757,which were apparently derived from a mare region of the Moon, has been performed to identify crystallization trends of their pyroxenes. Y-793169 is a crystalline b…
openalex
H. Takeda, Tomoko Arai, Kazuto Saiki
1993-05-01
置信度 0.72
BasaltGeologyMeteoriteAstrobiologyGeochemistry
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Abstract—We performed a comprehensive study of the noble gas isotopic abundances, radionuclide activities, and mineralogical and chemical composition of two mesosiderites and two iron meteorites. For the mesosiderites Dong Ujimqin Qi and Weiyuan, the silicate …
openalex
D. Terribilini, O. Eugster, David W. Mittlefehldt, Larryn W. Diamond 等
2000-05-01
置信度 0.72
MeteoriteParent bodyChondriteCosmic rayIron meteorite
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Abstract Main group pallasite meteorites are samples of a single early magmatic planetesimal, dominated by metal and olivine but containing accessory chromite, sulfide, phosphide, phosphates, and rare phosphoran olivine. They represent mixtures of core and man…
openalex
Seann McKibbin, Lidia Pittarello, Christina Makarona, Christopher Hamann 等
2019-09-29
置信度 0.72
OlivineGeologyChromiteGeochemistryMantle (geology)
-
Impact craters and shock effects, chondrite formation and evolution, meteorites, chondrules, irons, nebular processes and meteorite parent bodies, regoliths and breccias, antarctic meteorite curation, isotopic studies of meteorites and lunar samples, organics …
openalex
P. A. Jones, LR Turner
1982-01-01
置信度 0.72
MeteoriteAstrobiologyChondriteChondruleRegolith
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Raman spectral features of chromite, ulvöspinel, magnetite, ilmenite, hematite, and some of their solid solutions are presented. Although most Fe-Ti-Cr-oxides produce relatively weak Raman signals compared to oxyanionic minerals, sufficient information can be …
openalex
Alian Wang, K. E. Kuebler, Bradley L. Jolliff, L. A. Haskin
2004-05-01
置信度 0.72
ChromiteIlmeniteRaman spectroscopySpinelHematite
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openalex
Thomas H. Darrah, Robert J. Poreda
2012-02-04
置信度 0.72
Noble gasInterplanetary dust cloudGeologyMeteoriteRegolith
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openalex
E. Dos Santos, J. Gattacceca, P. Rochette, R. B. Scorzelli 等
2015-02-19
置信度 0.72
MeteoriteIron meteoriteRemanenceMössbauer spectroscopyMaterials science
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Although ordinary chondrite (OC) meteorites dominate observed falls, the identification of near-Earth and main-belt asteroid sources has remained elusive. Telescopic measurements of 35 near-Earth asteroids ( approximately3 kilometers in diameter) revealed six …
openalex
Richard P. Binzel, S. J. Bus, T. H. Burbine, J. M. Sunshine
1996-08-16
置信度 0.72
AsteroidMeteoriteRegolithOrdinary chondriteChondrite
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Abstract— Literature data on major and trace elemental abundances and water contents of the shergottite, nakhlite, and chassigny (SNC) meteorites are compiled and evaluated. The individual members of the SNC group are relatively homogeneous, and representative…
openalex
K. Lodders
1998-07-01
置信度 0.72
MeteoriteGeologyHomogeneousCompositional dataMineralogy
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Research Article| January 01, 2002 Noble Gases in Meteorites – Trapped Components Ulrich Ott Ulrich Ott Max-Planck-Institut für Chemie (Otto-Hahn-Institut), Becherweg 27, D-55128 Mainz, Germany, ott@mcph-mainz.mpg.de Search for other works by this author on: G…
openalex
U. Ott
2002-01-01
置信度 0.72
MeteoriteNoble gasCitationChondriteAstrobiology
-
openalex
Jürgen Popp, N. Tarcea, W. Kiefer, M. Hilchenbach 等
2002-08-01
置信度 0.72
MeteoriteRaman spectroscopyChondriteGoethiteTexture (cosmology)
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Volume 16 of Reviews in Mineralogy inroduces to high-temperature stable isotope geochemistry and should provide an entry into the pertinent literature, as well as some understanding of the basic concepts and potential applications. The first three chapters foc…
openalex
1986-12-31
置信度 0.72
IsotopeGeologyStable isotope ratioEarth scienceEnvironmental science
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Abstract— Carbonaceous chondrites are among the most analyzed geological materials on Earth. However, despite this attention, and unlike most terrestrial rocks, little is known on the abundance of individual phases within them. Here, we show how a combination …
openalex
P. A. Bland, Gordon Cressey, O. N. Menzies
2004-01-01
置信度 0.72
Murchison meteoriteChondriteAllende meteoriteOlivineMeteorite
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The Miniature Thermal Emission Spectrometer (Mini-TES) on Opportunity investigated the mineral abundances and compositions of outcrops, rocks, and soils at Meridiani Planum. Coarse crystalline hematite and olivine-rich basaltic sands were observed as predicted…
openalex
P. R. Christensen, M. B. Wyatt, T. D. Glotch, A. D. Rogers 等
2004-12-02
置信度 0.72
BasaltPyroxeneGeologyHematiteOlivine
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Abstract Thermal fatigue has been proven to be of fundamental importance for the nature and evolution of surfaces of airless bodies in the solar system. It is a rock erosive process acting in conjunction with meteoroid bombardment. We set up an experiment to s…
openalex
Markus Patzek, O. Ruesch
2022-10-01
置信度 0.72
MeteoriteRegolithGeologyBasaltMineralogy
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A group of 32 meteorites, the SNC ( S hergotty, N akhla, C hassigny) group, was derived from Mars as a product of 4–7 ejection events, probably from Tharsis and Elysium–Amazonis. The SNCs either have basaltic mineralogy or some are ultramafic cumulates crystal…
openalex
J. C. Bridges, P. H. Warren
2006-02-10
置信度 0.72
GeologyBasaltGeochemistryAchondriteMeteorite
-
openalex
H. Y. McSween, Marvin E. Bennett, E. Jarosewich
1991-03-01
置信度 0.72
AsteroidChondriteMeteoriteOrdinary chondriteOlivine
-
openalex
E. Jarosewich
1966-12-01
置信度 0.72
MeteoriteChondriteGeologyAstrobiologyMineralogy
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This study is a multi-technique investigation of the Paris carbonaceous chondrite directly applied on two selected 500 × 500 µm² areas of a millimetric fragment, without any chemical extraction. By mapping the partial hydration of the amorphous silicate phase …
europepmc
Manale Noun, D. Baklouti, R. Brunetto, Ferenc Borondics 等
2019
置信度 0.80
MeteoriteChondriteParent bodyCarbonaceous chondriteContext (archaeology)
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Mineralogical characteristics of lunar meteorites Y82193 and Y86032 were compared to those of Apollo-16 fieldspathic fragmental breccia 67016, using results from electron microprobe analysis and TEM. It was found that the pyroxene mineralogy and chemistry of g…
openalex
H. Takeda, Hiroshi Mori, M. Miyamoto, S. J. Wentworth 等
1990-01-01
置信度 0.72
BrecciaMeteoritePyroxeneGeologyGeochemistry
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Abstract— We report here the petrography, mineralogy, and geochemistry of lunar meteorite Sayh al Uhaymir 300 (SaU 300). SaU 300 is dominated by a fine‐grained crystalline matrix surrounding mineral fragments (plagioclase, pyroxene, olivine, and ilmenite) and …
openalex
Weibiao Hsu, Ai‐Cheng Zhang, R. Bartoschewitz, Yunbin Guan 等
2008-08-01
置信度 0.72
GeologyMeteoriteGeochemistryTroilitePyroxene
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Abstract– Meridiani Planum is the first officially recognized meteorite find on the surface of Mars. It was discovered at and named after the landing site of the Mars Exploration Rover Opportunity. Based on its composition, it was classified as a IAB complex i…
openalex
I. Fleischer, Christian Schröder, G. Klingelhöfer, J. Zipfel 等
2011-01-01
置信度 0.72
MeteoriteKamaciteTroiliteGeologyAstrobiology
-
Abstract Meteorites represent the only samples available for study on Earth of a number of planetary bodies. The minerals within meteorites therefore hold the key to addressing numerous questions about our solar system. Of particular interest is the Ca-phospha…
openalex
C. T. Adcock, Oliver Tschauner, Elisabeth M. Hausrath, Arya Udry 等
2017-03-06
置信度 0.72
WhitlockiteMeteoriteMartianAstrobiologyAchondrite
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Tissint (Morocco) is the fifth martian meteorite collected after it was witnessed falling to Earth. Our integrated mineralogical, petrological, and geochemical study shows that it is a depleted picritic shergottite similar to EETA79001A. Highly magnesian olivi…
openalex
H. Chennaoui Aoudjehane, Guillaume Avice, Jean‐Alix Barrat, Omar Boudouma 等
2012-10-13
置信度 0.72
MartianMeteoriteAstrobiologyMars Exploration ProgramMartian surface
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Major advances in deciphering the record of nebula processes in chondrites can be attributed to analytical improvements that allow coordinated isotopic and mineralogical studies of components in chondrites and to a wealth of new meteorites from hot and cold de…
openalex
E. R. D. Scott
2007-04-30
置信度 0.72
ChondriteChondruleFormation and evolution of the Solar SystemMeteoritePlanetesimal
-
openalex
Bernard Bonin
2007-02-02
置信度 0.72
MaficGeologyGeochemistryFelsicIgneous rock
-
The present volume of abstracts of conference papers discusses topics associated with the role of meteorite impacts on the Earth, the moon, and Titan. Particular attention is given to the description of the impact damage and the description of the actual crate…
openalex
1992-01-01
置信度 0.72
MeteoriteAstrobiologyEarth scienceGeologyBiology
-
B‐type asteroids have a negative slope from ∼0.5 to ∼1.1 μm and beyond. What causes this? Visible to near‐infrared reflectance spectra (0.4–2.5 μm) are assembled for 22 B‐type asteroids. The spectra fall naturally into three groups: (1) those with negative (bl…
openalex
B. E. Clark, Julie Ziffer, David Nesvorný, H. Campins 等
2010-06-01
置信度 0.72
MeteoriteAsteroidSpectral lineAstrophysicsBrightness
-
The chemical and mineralogical work on meteorites over the period 1800 to 1840 is reviewed. The number of elements known to be present in meteorites rose from six to 19. Chemical techniques advanced rapidly so that by 1815 the procedure was essentially that of…
openalex
D. W. G. Sears, H. Sears
1977-03-01
置信度 0.72
MeteoriteChondritePyroxenePlagioclaseAchondrite
-
Through the application of new analytical techniques to high spatial resolution imaging spectrometer data, the ferrous mineralogy of major volcanic terrains on Mars is shown to consist of significant fractions of both low- and high-calcium pyroxene. Changes in…
openalex
John F. Mustard, J. M. Sunshine
1995-03-17
置信度 0.72
MeteoriteGeologyMars Exploration ProgramPyroxeneMartian
-
openalex
G. J. MacPherson, Miryam Bar‐Matthews, Tsuyoshi Tanaka, Edward Olsen 等
1983-04-01
置信度 0.72
MeliliteAllende meteoriteMurchison meteoriteCarbonaceous chondriteChondrite
-
Abstract On February 15, 2013, after the observation of a brilliant fireball and a spectacular airburst over the southern Ural region (Russia), thousands of stones fell and were rapidly recovered, bringing some extremely fresh material for scientific investiga…
openalex
Pavel P. Povinec, M. Laubenstein, A. J. T. Jull, L. Ferrière 等
2015-01-22
置信度 0.72
MeteoroidMeteoritePetrographyGeologyChondrite
-
Abstract— Recent developments in our understanding of comets provide insights into the topic of cometary meteorites. These developments include the identification of comet‐asteroid transition objects (such as 4015 Wilson‐Harrington and 3200 Phaethon), informat…
openalex
H. Campins, T. D. Swindle
1998-11-01
置信度 0.72
MeteoriteAstrobiologyChondriteChondruleRegolith
-
openalex
Louis H. Fuchs, K. J. Jensen, Edward Olsen
1970-01-01
置信度 0.72
Murchison meteoriteMeteoriteGeologyAstrobiologyGeochemistry
-
Abstract— Dhofar 019 is a new martian meteorite found in the desert of Oman. In texture, mineralogy, and major and trace element chemistry, this meteorite is classified as a basaltic shergottite. Olivine megacrysts are set within a groundmass composed of finer…
openalex
L. A. Taylor, М. А. Назаров, C. K. Shearer, H. Y. McSween 等
2002-08-01
置信度 0.72
PigeoniteAugiteGeologyOlivineMeteorite
-
The mineralogy and petrology of the Apollo 11 rocks are consistent with impact melting \nof ilmenite and pyroxene crystals plus liquid derived from fractional crystallization of basaltic magama. \nThe complementary plagioclase accumulate should exist in the hi…
openalex
J. V. Smith, A. T. Anderson, Robert C. Newton, Edward J. Olsen 等
1970-01-01
置信度 0.72
GeologyPlagioclaseGeochemistryBasaltFractional crystallization (geology)
-
openalex
James J. Papike
1980-12-31
置信度 0.72
PyroxeneMeteoriteGeologyGeochemistryMineralogy
-
Research Article| January 02, 2003 The Composition of Zircon and Igneous and Metamorphic Petrogenesis Paul W. O. Hoskin; Paul W. O. Hoskin Institut für Mineralogie, Petrologie und Geochemie, Albert-Ludwigs-Universität Freiburg D-79104 Freiburg, Germany Search …
openalex
P. W. O. Hoskin
2003-01-01
置信度 0.72
ZirconIgneous rockPetrogenesisGeochemistryGeology
-
openalex
D. R. Ostrowski, K. L. Bryson
2018-11-14
置信度 0.72
MeteoriteMaterials scienceEmissivityAstrobiologyThermal conductivity
-
The Hayabusa spacecraft successfully recovered dust particles from the surface of near-Earth asteroid 25143 Itokawa. Synchrotron-radiation x-ray diffraction and transmission and scanning electron microscope analyses indicate that the mineralogy and mineral che…
openalex
Tomoki Nakamura, T. Noguchi, Masahiko Tanaka, M. E. Zolensky 等
2011-08-25
置信度 0.72
AsteroidChondriteAstrobiologyRegolithMeteorite
-
openalex
J. F. Bell
1986-03-01
置信度 0.72
MeteoriteAstrobiologyGeologyBiology
-
openalex
T. L. Dunn, T. J. McCoy, J. M. Sunshine, H. Y. McSween
2010-03-15
置信度 0.72
ChondriteMaficMeteoritePyroxeneOlivine
-
Complete chondrules and fragments of chondrules have been found within silicate inclusions from the octahedrite iron meteorite Netschaevo. The bulk chemical composition, mineralogy, and mineral chemistry indicate that this chondritic material has properties in…
openalex
Edward Olsen, E. Jarosewich
1971-11-05
置信度 0.72
ChondruleEnstatiteChondriteMeteoriteAstrobiology
-
Asuka-31 (Asuka-881757) is a new type of gabbroic mare basalt which is similar to VLT mare basalts from Apollo 17 and Luna 24. The small lunar meteorite Yamato-793169 was described to have petrologic characteristics that are similar to those of A-881757; this …
openalex
Christian Koeberl, G. Kurat, F. Brandstätter
1993-05-01
置信度 0.72
MeteoriteGeologyAstrobiologyPhysics
-
openalex
Wolfgang Friedrich Müller, F. Wlotzka
1982-03-01
置信度 0.72
MeteoriteTexture (cosmology)GeologyAchondriteTransmission electron microscopy
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Reduced weathering rates due to the lack of liquid water and significantly greater typical surface ages should result in a higher density of meteorites on the surface of Mars compared to Earth. Several meteorites were identified among the rocks investigated du…
openalex
Christian Schröder, D. Rodionov, T. J. McCoy, B. L. Jolliff 等
2008-04-17
置信度 0.72
MeteoriteGeologyImpact craterKamaciteMars Exploration Program
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openalex
Martin Lee, P. A. Bland
2004-02-01
置信度 0.72
MeteoriteWeatheringChondriteTroiliteGeology
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Abstract— The central peaks of 109 impact craters across the Moon are examined with Clementine ultraviolet‐visible (UVVIS) camera multispectral data. The craters range in diameter from 40 to 180 km and are believed to have exhumed material from 5–30 km beneath…
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S. Tompkins, C. M. Pieters
1999-01-01
置信度 0.72
MaficAnorthositeGeologyCrustImpact crater
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Abstract We present a comprehensive evolutionary model of the Sun’s protoplanetary disk, constructed to resolve the “CAI storage problem” of meteoritics. We predict the abundances of calcium-rich, aluminum-rich inclusions (CAIs) and refractory lithophile eleme…
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Steven J. Desch, Anusha Kalyaan, C. M. O'd. Alexander
2018-09-01
置信度 0.72
ChondriteEnstatiteFormation and evolution of the Solar SystemChondruleMeteorite
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This paper presents the results of the mineralogical, petrographic, elemental, and isotopic analysis of the Chelyabinsk meteorite and their geochemical interpretation. It was shown that the meteorite can be assigned to LL5-group ordinary chondrites and underwe…
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É. M. Galimov, В. П. Колотов, M. A. Nazarov, Yu. A. Kostitsyn 等
2013-07-01
置信度 0.72
MeteoritePetrographyChondriteGeologyShock metamorphism
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openalex
S. S. Russell, G. R. Huss, Albert J. Fahey, R. C. Greenwood 等
1998-02-01
置信度 0.72
MeliliteChondritePyroxeneGeologyAnorthite
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Absolute ages for planetary surfaces are often inferred by crater densities and only indirectly constrained by the ages of meteorites. We show that the <5 million-year-old and 55-km-wide Mojave Crater on Mars is the ejection source for the meteorites classifie…
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Stéphanie C. Werner, Anouck Ody, F. Poulet
2014-03-07
置信度 0.72
MeteoriteImpact craterMartianMars Exploration ProgramGeology
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Claire McLeod, Alex Schweitzer, Aleksandra Gawronska, Marion Lytle 等
2025-12-11T05:26:51Z
置信度 0.70
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Abstract: A single 13.95 kg mass of a slightly weathered iron meteorite was found in the forest near Smolenice (48°31.2’N, 17°23.9’E; Trnava County, Slovakia). The bulk chemical composition (in wt. %) is: Fe 88.78, Ni 8.16, Co 0.38, P 0.05, S˂0.006 and (in μg/…
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Milan Gargulák, Daniel Ozdín, Pavel P. Povinec, Stanislav Strekopytov 等
2020-07-03T07:29:22Z
置信度 0.70
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Abstract— The Sayh al Uhaymir (SaU) 150 meteorite was found on a gravel plateau, 43.3 km south of Ghaba, Oman, on October 8, 2002. Oxygen isotope (δ17O 2.78; δ18O 4.74), CRE age (˜1.3 Ma), and noble gas studies confirm its Martian origin. SaU 150 is classified…
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E. L. WALTON, J. G. SPRAY, R. BARTOSCHEWITZ, E. L. Walton 等
2005-08-01
置信度 0.72
PigeoniteGeologyOlivinePyroxeneGeochemistry
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Add info about the mineral composition of the Kunashak meteorite that fell in the Chelyabinsk region in 1949. It was found that the cosmic substance is composed of olivine (chrysolite), orthopyroxene (bronzite), clinopyroxene (augite), plagioclase (albite), ma…
openalex
Yu. V. Erokhin, V. A. Koroteev, V. V. Khiller, E. V. Burlakov 等
2015-10-01
置信度 0.72
TroiliteAugiteGeologyPentlanditeKamacite
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New data on the mineral composition of the Ozernoye meteorite, found in the Kurgan region in 1983, are presented. It has been found that that the meteorite’s matter is composed of olivine (chrysolite), orthopyroxene (bronzite), clinopyroxene (augite), maskelyn…
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Yu. V. Erokhin, V. A. Koroteev, V. V. Khiller, E. V. Burlakov 等
2017-01-05T08:12:26Z
置信度 0.70
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Abstract The paper presents a mineralogical analysis of sediments of the biggest lake in the Morasko Meteorite Reserve (Poland). The lake is filled by phytogenic sediments at the top, while at the bottom there are Neogene clays. The main components are: clay m…
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Agata Duczmal-Czernikiewicz, Adam Choiński, Mariusz Ptak, Andrzej Muszyński
2018-12-20T09:30:24Z
置信度 0.70
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openalex
Agata Duczmal-Czernikiewicz, Danuta Michalska
2018-06-30
置信度 0.72
MeteoriteGeologyIron meteoriteMineralogyMineral
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Abstract— The Yaringie Hill meteorite is a new H5 ordinary chondrite found in the Gawler Ranges, South Australia. The meteorite, which shows only minor signs of terrestrial weathering, is predominantly composed of olivine (Fa 17.2 ), orthopyroxene (Fs 15.1 Wo …
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Ralf Tappert, John Foden, Allan Pring
2010-01-26T15:12:25Z
置信度 0.70
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openalex
Daisuke Nakashima, Tomoki Nakamura, Takaaki Noguchi, D. Nakashima 等
2003-06-30
置信度 0.72
GeologyClastic rockMeteoriteSaponiteParent body