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Features of olivine crystallization in ordinary chondrites (Saratov meteorite): geochemistry of trace and rare earth elements
Published 2022-07-01“…The olivine of the chondrules center of the Saratov meteorite differs from the olivine of the chondrules rims and meteorite matrix by the increased values of the Yb/La ratio. …”
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122
Granular titanite from the Roter Kamm crater in Namibia: Product of regional metamorphism, not meteorite impact
Published 2022-05-01“…Accessory minerals with so-called granular texture have risen in importance as geochronological tools for U-Pb dating of meteorite impact events. Grain-scale recrystallization, typically triggered by a combination of high-strain deformation and post-impact heating, can create a polycrystalline microstructure consisting of neoblasts that expel radiogenic Pb, which are thus ideal for isotopic dating. …”
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123
High-spatial resolution functional chemistry of nitrogen compounds in the observed UK meteorite fall Winchcombe
Published 2024-01-01“…We report here on the identification of nitrogen-containing compounds such as amino acids and N-heterocycles within the recent observed meteorite fall Winchcombe by high-spatial resolution spectroscopy techniques. …”
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124
Combining Micro-Raman Spectroscopy and Scanning Electron Microscopy Mapping: A Stony Meteorite Study
Published 2021-12-01Subjects: Get full text
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125
Deuterium Isotope Fractionation of Polycyclic Aromatic Hydrocarbons in Meteorites as an Indicator of Interstellar/Protosolar Processing History
Published 2022-09-01“…Deuterium enrichment in meteoritic organics could be a residual signal of synthetic reactions occurring in the cold interstellar medium or an indicator of hydrothermal parent-body reactions. δD values have been measured in grains and bulk samples for a wide range of meteorites; however, these reservoirs are highly variable and may have experienced fractionation during thermal and/or aqueous alteration. …”
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126
The Twannberg iron meteorite strewn field in the Swiss Jura mountains: insights for Quaternary environmental conditions
Published 2023-08-01Subjects: “…Twannberg iron meteorite…”
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127
Extraction of iron meteorites from the Barringer Meteor Crater based on remote sensing alteration information
Published 2021-01-01Subjects: Get full text
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128
Accurate measurement of silver isotopic compositions in geological materials including low Pd/Ag meteorites
Published 2005Journal article -
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Large thallium isotopic variations in iron meteorites and evidence for lead-205 in the early solar system
Published 2006“…However, despite numerous attempts, Tl isotopic measurements of meteorites have been unable to demonstrate convincingly its former presence. …”
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130
Kinetic fractionation of nickel and iron between kamacite and taenite: Insights into cooling rates of iron meteorites
Published 2006Conference item -
131
Experimental simulation of meteorite ablation during earth entry using a plasma wind tunnel
Published 2017“…This is the first time that comprehensive testing of various meteorite fragments under the same flow condition was conducted. …”
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132
Nickel isotopes in iron meteorites-nucleosynthetic anomalies in sulphides with no effects in metals and no trace of Fe-60
Published 2006“…Based on our sampling they seem more prevalent in, but not exclusive to, non-magmatic iron meteorites and could reflect admixing of less than 0.4 ppm pure s-process component into "normal" Ni on meteorite parent bodies. …”
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133
Fe isotope fractionation in iron meteorites: New insights into metal-sulphide segregation and planetary accretion
Published 2006“…Magmatic iron meteorites are considered to be remnants of the metallic cores of differentiated asteroids, and may be used as analogues of planetary core formation. …”
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134
Application of MC-ICPMS to the precise determination of tellurium isotope compositions in chondrites, iron meteorites and sulfides
Published 2004“…The methods are suitable for the analysis of stony and iron meteorites as well as sulfide mineral separates, such that they can be applied to search for Te isotope anomalies in various solar system materials. …”
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135
Batuan impak meteorit: bukti penggunaan bahan mentah bagi masyarakat Paleolitik Pleistosen Pertengahan
Published 2016“…Berdasarkan analisis litik, didapati kesemua bahan mentah yang digunakan sebagai artifak batu adalah daripada batuan impak meteorit.Batuan tersebut adalah terhasil daripada hentaman meteorit yang berlaku sekitar 1.83 juta tahun dahulu iaitu metakuarza, metakuarzit, metasedimen kerijangan dan suevit. …”
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136
Geophysical Modelling of Meteorite Impact: Comparison of Mahsuri Ring Langkawi & Bukit Bunuh, Perak, Malaysia
Published 2020“…The identification and discovery of meteorite impact structures are based on several observation on the field such as geomorphology, rock textures, mineral deformation, and stratigraphic relations. …”
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137
Outgassing Composition of the Murchison Meteorite: Implications for Volatile Depletion of Planetesimals and Interior-atmosphere Connections for Terrestrial Exoplanets
Published 2023-01-01Subjects: “…Meteorite composition…”
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138
Fitting Thermal Evolution Models to the Chronological Record of Erg Chech 002 and Modeling the Ejection Conditions of the Meteorite
Published 2023-01-01Subjects: Get full text
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139
Ultrafast X-ray Diffraction Study of a Shock-Compressed Iron Meteorite above 100 GPa
Published 2021-05-01Subjects: Get full text
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140
Comprehensive report of the BELARE 2022-2023 meteorite reconnaissance expedition in the Sør Rondane area, East Antarctica
Published 2023-12-01Subjects:Article